New radiator but still leaking coolant After you install the hose, fill the radiator and overflow bottle with coolant and run it for a bit to warm up to get Then transfer everything that is not the radiator to the new radiator. It wasn't leaking but I felt it's best to just do it and know it has a new hose. I’m willing to bet you have a different coolant leak now. A faulty radiator cap can allow coolant to leak or evaporate, leading to decreased levels. 06 Jeep Wrangler Rubicon Unlimited, hardtop, Bestop Safari soft top, 6 spd, cruise, Warn 8274 Poor maintenance, driving without servicing, plus general wear and tear are all linked to coolant leaks. Leaks can also be caused by a bad thermostat housing, a w It could be multiple issues, ranging from a hose clamp that was not tightened correctly, the radiator cap is damaged or not correctly installed, a stripped radiator hose or My car is leaking coolant onto the garage floor under the radiator, but my mechanic couldn't find the leak even with a pressure test. I have put about twenty six to thirty gallons of water in it in the past month. It means the coolant level in the radiator is going down. Here are some methods to confirm if there is indeed a coolant leak: 1. Share. Check the radiator for leaks too. If the plastic line is at fault it can be cut off up to where sound and rubber hose substituted for the repair. My car is a manual so mine doesn't have the additional piece, yet water is still coming through. Thread starter garyfishell; Start date Apr 16, 2017; Status Not open for further replies. AutoModerator • Moderator Announcement Read More » Thank you for posting to AskMechanics, Suspicious_Ant_9121! If you are asking a question please make sure to include any relevant The dealership/service center told me I had a leak in my radiator (they showed it to me, there was a pinhole leak in one of the lower tubes). No leaks, all clamps are working and no moisture around any of the hoses but when I shut the car off after a drive I still smell coolant on the outside of I have a new 2018 car. New. Yesterday I repositioned the radiator-side clamp on the lower hose, which I think helped. Exhaust If the head gasket on the vehicle has weakened or burned, it can crack or blow open a water jacket that sits in proximity to the top of the combustion chamber. After starting the engine, the coolant that that is in the engine warms up enough to open the thermostat. And a mechanic showed me it leaking right on the O2 sensor and the exhaust pipe (he didnt have much knowledge to detect the source). Coolant can leak out if the radiator isn’t properly installed or the seals are not tight. 1 – Leakage in the Head or Manifold Gasket; 1. Have the system burped correctly. 2 – Empty Reservoir Due To Leaking Radiator Cap; 1. As for the triggers for a car still overheating even after replacing the thermostat and water pump, a clogged radiator, a leaking head gasket, a The other day I replaced the radiator and thermostat, and I thought it was finally fine. Coolant leaks can lead to engine overheating and other serious issues if left unaddressed. Double check all hoses all around and test them before installing. e. Mechanic should have known better than to ship it without putting some miles on it and or advised you overhaul the cooling system. After taking my skid plate off I saw my coolant everywhere. I paid for a new I have kia sportage km 2009 after 2x General overhaul but still consume all the coolant in 3 days for 2 years straight. After you install the hose, fill the radiator and overflow bottle with coolant and run it for a bit to warm up to get all the air pockets out. 08 Civic running hot and leaking coolant upvote Radiator, thermostat, and water pump have all been replaced, still It looks like the coolant is leaking where the radiator is connected to the hose on the driver side. The thermostat had been replaced recently so I didn’t do that. Still no rushing water sounds and, of course, no misting. I am the owner and author of carfluidguide. The fluid then moves to the radiator, where it cools before starting the cycle again. Pressure test didn't turn out any problems. Would a new thermostat be a good starting After replacing the upper and lower radiator hose, the thermostat and the coolant temp sensor, I've developed a pretty good sized leak. Coolant leaking down the radiator could be from the radiator or a radiator hose. I have everything properly attached. The radiator isn't marked with a manufacturers name, but it doesn't have transmission cooler bungs in it. Yes I put a new radiator cap on. This could lead to leaks, overheating and other issues with the system. I did not see any coolant leaking in. I'm having the same problem as yours. Any hint would be much appreciated. I replaced the offending gaskets and water pump and they started leaking again almost immediately, pointing to head gaskets. Had a new radiator put in it 3 weeks ago. If you have an intermittent coolant leakage issue, it may be the hose sealing O-rings. It is really difficult to see where it's coming from. 4L turbo is losing coolant (whole tank every couple weeks) but no visible leaks or puddles. Installed a new thermostat, still no flow. Once I felt comfortable I pulled the rad cap and couldn't see any coolant. Yikes, even my 07 g still looks brand new under the hood. This test will put your cooling system Under Pressure without the engine running to avoid the sound of the engine and the air of the engine cooling fan. So you have about less than one minute or two minutes after hose burst then engine will overheat internally and weld piston to cylinder Lower radiator hose leaking at connection, best way to go about fixing this Share Add a Comment. Since then, I’ve driven the car around 300 miles—the dealership it was towed to was in MA where I broke down and I live in downstate NY. The coolant may collect in the cylinder bore. But wouldn't bad hoses cause a pressure test to fail? Bimmerforums is the preferred online BMW Forum and community for BMW owners. Our professionals are here to help make sure you find the answers you need to your questions and Hey guys. well being that your radiator is a pressurized system, the easiest way to check it is while it is running and under pressure. 5L into the radiator. S&B intake and mouth piece, mbrp 4inch straight pipe, 3" Mbpr down pipe, deviant EGR delete and up pipe, APR studs, billet water pump, PPE tuner, edge cs insight, cognito stage 3 leveling kit with fox shocks, 285/75/16 w/ stock steel wheels, spyder halo headlights hard wired, spyder led tail lights, pioneer touchscreen Apple play head unit, The car isn’t leaking anything from the bottom, I removed the skid plates to check if there was any evidence of a leak, still nothing. but I do know it’s not leaking from the hoes that goes to the radiator. Website; Hi there. At 600 miles the seam of radiator broke and antifreeze got all over the engine compartment. It was maxing around 91-96 for about a half hour, then climbed up to 100. I paid for a new radiator and labor and picked the car up on Saturday. To find out more, read our guide on the cost to remove and replace a radiator. Dealer replaced the radiator but I still smell anitfreeze when I park in my garage after coming home from work (after 5 days and driving 200 miles since getting the car back and taking it to the car wash to get the undercarriage washed). This is exactly what happened to my 2005 3. Checking the thermostat, the radiator cap, and the coolant system reservoir will only take Shop discovered coolant leaks after valve caskets and crank case was changed last week on my car. At Bimmerforums, you will find technical how-to information maintenance specifics audio advice wheel and tire combinations and model specific details not found anywhere else. Probably this is the 100 00000000 post about this, but I can't find anything to help with my issue. i'm going to do a complete upgrade new radiator and replacing any hoses that haven't already been replaced do to visual wear. Coolant is often bright green but can also be yellow or pink. I’ve looked at everything in the engine bay and the exhaust, its completely dry. Car Water Pump. I only ran it about a minute or two, thinking it might be coolant in the exhaust system from before the job was done, but the smoke did not let up at all. it’s not the hoes to the radiator, so what could My guess is the radiator itself, or maybe a hose. Went away for 2 weeks over the holidays and came back to find my fresh G13 was all over the driveway beneath the car. Coolant leaks are specifically caused by: Cracks within the radiator hose, sealant, and connectors; Radiator wear and A leaking radiator may be hissing, dripping or spraying coolant. The coolant then circulates through the engine and carries away the heat caused mostly by combustion. One common reason is improper installation or a bad seal. The Napa head and block test is the way to go to confirm an exhaust leak into the coolant. Learn it from me. The engine has coolant spots on the top. My 98 1500 is leaking coolant. 1 drip coolant every minute by lower Radiator hose where it connects to the radiator. It would be necessary to start with a cold engine and check to see if the fan comes on as the engine Fine. It looks like the leak is between the radiator and the hose attachment. Thanks! Save Share Hey guys I have an 06 Titan and it is leaking coolant. Doing the pressure test overnight may show signs of small leaks, but can still be difficult to find, (the pressure dropped but can't find a leak). After 13 years it didnt keep up the pressure so the water in the coolant was boiling away (i. Don't use a metal wire brush on the aluminum timing cover but too late now. The coolant gets very hot and keeps bubbling. Check for leakage on the radiator and/or have the cooling system pressure tested. Had the lines replaced, still leaking. I do not find any leaks in the hoses, no sign of water in the oil. Controversial. I put a orange uv dye in with my coolant last time while the car was cool and took it on a 5 min drive. Now my dumb ass should have checked, but I looked at my girls car today as she is making an hour drive and I saw the radiator reserve tank was depleted. Either way I’d take it back and let the mechanic know. It also has a seal on it that can fail. " When I came back I drove it to CO and noticed that I was low on coolant and had these white streaks around the base of the radiator. See what others are asking about their Cadillac DeVille. Mechanic tightened down the fitting, but it didn't fix the A short term pressure test may not show a small leak. I would do the following: Get a brand new full aluminum Koyo Radiator. Some of the most common culprits include a cracked radiator, bad radiator hoses, or water pump problems. A misfit cap can also cause the loss of the fluid by overflowing the tube. No leaks, all clamps are working and no moisture around any of the hoses but when I shut the car off after a drive I still smell coolant on the outside of the car. See Also: How to Properly Check Coolant Several factors can contribute to coolant leaks after a radiator replacement. Youll see bubling and might need to add while running. It never goes below a certain level and never A more mysterious coolant loss problem involves no evidence at all of leaks or puddles, yet shows a definite reduction in radiator coolant levels. Average Mileage: 112,744. This stuff works great for leaky hoses. The coolant take is transparent, and the If you do a pressure check, would bad coolant / radiator hoses cause the test to fail? I have had 2 mechanics trying to figure out why I am losing cooling fluid. Green coolant leaking out of a radiator. . However, I have a slower leak still happening and now there are two more days of evidence piled up in little blue trails here and there, but nowhere near any replaced hoses or the new cap. When the pressure builds up in the system, it finds weak points, and the If the new hose doesn’t come with clamps, I’d recommend getting new hose clamps, don’t reuse those stupid tension clamps. 5 L (1/8 gal) then run at increased rpm until the fan kicks in. New radiator is not cheap, it comes with integrated AC/condensor and you have to evacuate then recharge the AC system when you replace the radiator. Cracked engine block or cylinder head: These severe issues Faulty radiator caps will produce pools of coolant on the ground when you park (because of leaks), overheated engines, smoke from under the hood, overflowing reservoirs, and white streaks in the radiator, to mention but a few. Time for a new radiator, and like Dustdevil suggests, new clamps and hoses as well. Get a brand new OEM Radiator Cap. I replaced the hose, installed the new turbo and once running I now had a coolant leak it appears at the point the lower radiator hose attaches to the timing cover. In this comprehensive guide, we’ll walk you through the steps to identify, Coolant leaks are not something that you can ignore, and there are a few common causes of leaks. Let us know what you find. A looot of it. In the US, green coolant is old school and is typically not the new 'extended life' stuff. I recently posted a thread about my coolant leak, but since all I know about the coolant system is from research on here, I took it to a mechanic. Do not see any leaking under the car either. The mechanic I went to told me that I have a coolant leak and that I would need a new radiator. I guess the subject speaks for itself. It starts fine and sounds great. Had the typical oil cooler line leak (I thought). They claim it was due to a pebble or rock hitting it so it wasn’t covered under warranty. Look for signs of coolant leakage—a light-colored residue or stain—around the radiator cap, on hoses throughout the engine compartment (check the ends where they are clamped to other Past: 2001 Taurus SES, 1993 Taurus GL | Current: 2011 Fusion SEL, 2012 Focus SE, 2014 Escape Titanium my vf2 sv6 started overheating at idle. When coolant leaks, it can come into contact with hot engine components and produce smoke. While you might be able to seal it for a few months to get you That replacement started leaking this winter, along with an external head gasket leak, oil cooler feed line leak, upper radiator hose leak, and turbo feed line thermostat leak. Get a new gasket and some high tack sealer along with a plastic razor blade or plastic scraper to thoroughly clean the cover surface, drain the coolant by opening the drain or (1. I just discovered a pretty substantial coolant leak on my 850, that ONLY seems to happen AS SOON AS I SHUT OFF THE CAR. Ricky Miller. I didn't replace the water pump again when I did the head gaskets, it is no Hi to all, and happy new year! Weird thing, and I did a search on here for similar problems--found a few, but they all seem to be related to V70s, and not totally describing my situation. It's takes more coolant to refill too if the radiator is drained. Save Share I think there’s a leak but I’m not sure. My truck was riding hard and had smoke that would spew out of the engine after I parked. First, a visible coolant puddle beneath your car indicates a leak. Hello guys I apologize for another thread but I just found out I have a leak going on with my aftermarket Jegs aluminum radiator and I found out my drain plug is leaking on my radiator and it was not used to drain my antifreeze on my new 350 that was just done. Some of the most common reasons to see coolant under the car are a leaking radiator hose, a bad water pump or a loose radiator hose clamp. The system held steady pressure, with no apparent leaks over my test period of 15 minutes. its all easy work though. If it comes up wet, the line either has a hole or crack, or, the joint with the hose on the radiator is faulty - bad hose / weak clamp. I bought a new radiator cap a while ago. However, it is still leaking a bit of coolant and it appears to have sprayed all over the engine bay. The new rad has a four year warranty. It can form an acid when it is mixed as the two chemical compositions are bad for each other. Thing is, everything else is fine, the hoses and the radiator itself are all in good condition. I decided that ok I should change it. Another common reason your vehicle might be leaking coolant is if there's a crack in the radiator. JUMP TO TOPIC. 8L GC. Replace the thermostat gasket. I can drive with it for now as long as it doesn’t overheat again. Further inspection revealed an expansion tank that was bone-dry, and the source of the leak Discover the causes of coolant leaks and how to identify them. After about four days of very local driving with the problem, a little bit of coolant showed up under the oil fill cap and I decided it was time for an expert. its more then likely your water pump. Radiator overheating or excessive pressure can strain the radiator, causing the seals and joints to weaken, resulting in leaks. Veh Charactoristics Year - 1999 then that could explain why it seems you're leaking radiator fluid everywhere. It's very possible that a flying rock or stone punctured a radiator fin. I got a new radiator, which stopped the leaking, but the car was still overheating so I popped the hood just to look - nothing seemed to be wrong. Good morning, I’m not sure if I have a coolant leak. Inside the radiator is coolant. So after being told I needed a new radiator I replaced it. hopefully that’s what it is, because when I fill up the reservoir, and check again later on. It only ever happened once, and the engine was really stressing on a very very hot day. Open comment sort options. The same goes for the rad cap (warm, not hot). A faulty pump means the coolant won’t flow properly. Sergers,I hv a BMW X3 3. By coolant leaks, we don’t mean the coolant leaking into the combustion chamber but rather leaking outside the engine. Any How To Fix Radiator Or Coolant Hose Leak At Clamp? After tightening it, check to see whether the coolant is still leaking. Do it right and you will sleep better, and not have to replace a head gasket or worse. Tried tightening - better, but still leaking. Coolant leaks are specifically caused by: Cracks within the radiator hose, sealant, and connectors; Radiator wear and tear; Damaged head gasket; Small holes in the radiator caused by damage from other components or something getting into the New water pump, new gaskets, etc. Even if you need a new radiator, that is not a huge job. This is what spilt from under the cap in those 5 minutes. Vehicle owners should be aware of several signs of a coolant leak. I would first look at the cooling fan and/or the cooling fan switch. I identified the leak by pressuring the cooling system, then I wiggled the hoses. I thought I got a defective pair, so I did a warranty exchange. This is due to the ethylene glycol found in If you're losing that much coolant that can mean a couple things:-The new coolant replacement wasn't burped correctly. I can see no evidence of a leak around the flange itself. I ordered one myself (about £15) but then I couldn't get the old one off, so I paid the local garage to use their strongest grips on it. This is where they clean up the area and add coolant plus a special It helps circulate coolant from the radiator to the engine and back to the radiator. That was about 11,000 miles ago. Car was smoking, popped the hood and checked the oil and coolant. I then started her up. Close. 4 powerstroke. Replaced it but there is never any coolant in my overflow. The radiator can handle lots of pressure but it will leak the antifreeze mixture if its cap is weak or worn-out. If you plan on removing and repairing your existing radiator, instead of replacing it with a new radiator, the cost is around £125. I pulled over and popped the hood, and it was smokey and I noticed the coolant leaking heavily out the bottom. If you tweaked the radiator neck on the radiator I seriously doubt that you will be able to tweak it back to maintain the necessary integrity for the cooling system. But yeah i always try to get as much coolant in as i can before starting in this case (low pressure system) open the radiator plug add coolant until full and go squeeze the hoses. Check Coolant Levels Although it is important for an experienced mechanic to fix your engine coolant leak, if you are confident to do so, it is quite simple. 3L I bought new - now with 180,000 miles. I replaced the hose with a brand new one but still didn't solve the problem. I have been having to add 1/2-3/4 of a gallon of coolant every 500 miles or so. A leak in the heater core with strong smells and drips of antifreeze in the passenger side footwell can be a much more expensive fix. Any ideas? There’s no white residue under any of the caps. Till one day I popped the hood after I just got home. I change thermostat,radiator, reservoir tank, radiator cap,coolant hose but still the same, checking for leak and no any visible leak or anything. Don't put that crap in your system. I had that problem on my 2002 Mini one and it turned out that it just needed a new radiator cap. i did mine in my driveway with a friend in about 5 hours. A blown head gasket may show up if the sparkplugs are removed and the system is pressurized. Following up from last weeks post about leaking coolant and overheating. But to my surprise the coolant reservoir is full. My overflow tank is 100% empty. Hey all having a doozy of a time with my new to me truck. Turn on the engine, and immediately open the bonnet. Contingent upon what’s up with your radiator fluid coolant framework the expenses might be less or higher. Anyway I think I need a new water pump but I hope not because when I bought the truck the guy said he If after a full visual inspection everything is good but you are still leaking/losing coolant, it may be time to get more Had a new radiator put in it 3 weeks ago. 5/2005 have had bad gaskets, but usually the top radiator hose if firm after driving it hard-- and checking the hose before morning Once the engine is revved up, coolant starts pouring out of that area. 1. I'm glad I took this picture, otherwise I would have had a PIA trying to figure out how to put that bottom metal plate back in. Here's a picture of the drip, it's marked by a dart, so you can see the location from the top (second pic). So: I have ordered a new thermostat, housing, and o-ring I had an issue like that on my 88. com. Hi. Dealer replaced the radiator but I still smell anitfreeze when I park in my garage after coming home from work (after 5 days and driving 200 miles since getting the car back and taking it to the car wash to get the undercarriage in a previous post i mentioned how i had a head gasket leak, combustion to coolant, did a block test and it tested positive for gases in the coolant so for the last 2 weeks i’ve painstakingly torn apart the whole top end and eventually found a definitive split fire ring on my no1 cylinder head gasketso i cleaned everything thoroughly Two 2014's and Two leaks I have two 2014 Jeeps, both have coolant leaks in the same spot (Drivers side top corner under the shroud). As such, if you have a car leaking coolant, you must act If you're losing that much coolant that can mean a couple things:-The new coolant replacement wasn't burped correctly. Coolant would not flow with the thermostat installed. In other words, I put it up on ramps The water pump and/or the plastic side tanks on the radiator may leak causing 14 Model Years Affected. She starts up right away, no issues -- SMOKING ENGINE + LEAKING COOLANT: ‘08 G35XS 235,000 KMS. If the old cap was "gunked on" I'd wonder what gunked it on and what effect the gunk had on the coolant flow through the radiator. Never leaves a puddle. Just replaced radiator and thermostat, but still hasn't fixed the problem. How long will it Not likely to see a new radiator before the weekend. One is worse than the other but both very small. but it is still smoking white "coolant smoke". Thanks For the record, that drip spot is just where it ran to since the car was not level and slightly tilted to that side. Replaced both origianl Gates hoses with Gates hoses this morning, warmed it up and it still leaks! Every connector looks dry from the top or bottom Hi, At my wits end, 2011 Escape is leaking coolant puddles even after 2 new radiator replacements & new thermostat and thermostat housing. Symptoms / Coolant Leaking The replacement process involves removing the bad radiator and replacing it with a new one. I made sure I flushed out the system with a garden hose before putting the new radiator in. Now I find out that the system is losing coolant somewhere (have to top it off every couple of days), but I can't find a drip or leak anywhere. Was able to confirm by watching the coolant flow through the radiator and checking for difference in temperature on the heater hoses. Coolant was disappearing, but no leak found. Usually it takes another . The engine died and then once i was pulled over coolant was poouring out of the reservoir. Or, to see details for other plumbing I see the coolant leaking in the driveway everyday since last 4 months, its just few drops everyday. Coolant levels in the radiator can decrease over time but after refilling, monitor it for some time. That's it. Run your finger on the underside of the coolant return line pictured. Had to get a new radiator. Related Cadillac DeVille Questions. I say new, but it has been out twenty years. It is running GREAT but the smell drives me crazy and also makes me nervous more repairs are on the way. If you experience any problems after this, chances are the head gasket is indeed leaking or if you notice Leaking Radiator. Removed thermostat and had constant flow. All new OEM parts. The sun was shining at just the right angle an I could see steam coming out of the radiator where aluminum meets plastic on the passenger side. More posts you may like The cool thing with coolant leaks is once you fix one leak, the next weakest spot will start leaking. by the thermostat locking up, extreme pressure from the boiling coolant (which shouldn't boil though it might have depending on the coolant mixture) can cause leaks around A stuck closed thermostat prevents warm coolant flow. You need to pressure test the radiator, that way you can see the coolant leak out with no interference from the fan. Cheers. How to pressure test radiator, all you need is you, your hubby and a camera: 1) remove radiator (motor must be cold) 2) have hubby put lips over radiator fill hole (note the motor must be cold) 3) have hubby blow 4) look for leaks However, the leaking antifreeze will gradually cause the coolant system to run low, eventually overheating the engine. It's been dripping coolant when cold pretty aggressively. A couple pics might help. I'm going to do both Thermo and Water pump just to be 100% sure . It’s important to check and replace the cap if it’s not functioning properly. It is coming out of the hole that is right next to the drain plug. Best. Engine issues. One of the mechanics told me, that the cooling hoses are kind of stiff. After installing the radiator and the new parts, I filled it up with coolant and proceeded to do the normal burping method IE: fill up the radiator with coolant start the engine, squeeze the top radiator hose and fill as needed. Note that the red plug is the radiator drain. Good Luck, L. Everything was fine ran it in the driveway for 1 hr needle didn't budge went for a nice 1/2 drive needle didn't budge however coolant was leaking from somewhere at the back of the motor. If you have replaced the radiator and cap and still leaking, I would guess a If the sealing flange on the radiator looks to be undamaged, then I'd replace the new radiator cap with another one and see what happens. I had a tough time getting my hose clamps tight enough to eliminate leaks at the hose connectors on new hoses and a new radiator. Leakage of coolant. I would recommend first to burp the system correctly plenty of Utube videos on how. Come to find out, the lines themselves aren't leaking, but from where the line goes to the top of the radiator is squirting out oil. As much coolant as there is under the hood I would have thought the culprit would be obvious, but I can't Smoke from Radiator Indicating Coolant Leak and Confirmation Methods. I didn't notice any dripping from the vent, but feeling inside the vent with my finger, it was still damp. Coolant leaking. I've had it happen on my old GMC. A radiator emitting smoke often indicates a coolant leak within your vehicle’s cooling system. So he replaced the radiator cap in case that was the problem. I just put another 2. I think this will end up being a simple coolant leak that just needs repair. The coolant seems to only be spilling from under the cap. The problem is that theres a small leak Oil and coolant temps always stay within 6-8 degrees of each other. I'm new at this game, and my car is leaking coolant from the radiator! I'm running my car without a hood and if I'm driving at high RPM's I can see (When you pull the pump, about a qt of coolant could still spill out. Top. Old. Also very possible that it will still clog the new radiator. Noticed it yesterday when I changed my oil. Second, a sweet smell from the car’s interior or exterior can indicate a coolant leak. Coolant leaking down the left side of the engine can be from coolant hoses or the reservoir. Look at the seam on the radiator side tank. The previous pictures with the splash shield on shows the coolant on most of Checking the thermostat, the radiator cap, and the coolant system reservoir will only take minutes and will likely cost you under $100 to fix. This is where they clean up the area and add coolant plus a special 2. About 3 or 4 months ago, I put a new radiator, cap, and upper and lower hoses on our '02. Permatex 85420 Permashield Fuel Resistant Gasket Dressing & Sealant, 2 oz Tube Using a gear clamp on a coolant hose will always leak eventually. I think My Holden Astra 2000 is leaking coolant from the heater core, every day I find coolant underneath my vehicle on the passenger side. Anyway I think I need a new water pump but I hope not because when I bought the truck the guy said he just replaced it. Pinpointing the exact leak location helps trace it to the faulty component for accurate repairs. If none of that works, you need to have a dye test done to see exactly where the leak is coming from. The cost can be reasonable, compared to replacing other SUBJECT: RADIATOR COOLANT LEAK REPAIR Description: Certain 2020-2022MY Palisade (LX2) vehicles may exhibit a slight coolant leak at the radiator. Here on this blog, I will share my knowledge about car fluids that I Your car is either leaking coolant or burning it. There have been guys on here that have replaced their radiator and two weeks later, the new one was leaking. You can get Excessive Pressure in the Cooling System. Just replacing the cap will solve this issue but not addressing it at I would recommend having your vehicle’s cooling system pressure tested by a qualified professional to determine the exact source of the coolant leak. Hello everyone,it's nice to be part of this community,ATTN. I have read on here that there's another leak potential with a small "tube" that's above the flange area, but I can not identify this "tube. My car overheated the other day, and it was leaking coolant horribly. I finally got around to putting everything together, and started it today. Most of the Poor maintenance, driving without servicing, plus general wear and tear are all linked to coolant leaks. I don't know if the problem is the o-ring, the housing, or simply not being able to properly attach the T-stat & o-ring to the housing before installation. If the new hose doesn’t come with clamps, I’d recommend getting new hose clamps, don’t reuse those stupid tension clamps. Also does not show bad head gasket leaks using the coolant dye test. I have a 2013 Jeep Grand Cherokee 4 wheel drive 3. that was with removing the radiator and fan, cleaning out the radiator and flushing the whole system. I didn't read this thread until after I had ordered an aftermarket radiator, so I am going to install it and hope. When the car's off, it drips below from the ac compressor area. I had an 04 passat that had coolant leaks everywhere, I used the stop leak additives, while it worked for a very short amount of time, it cause 2013 1. My guess would be you probably need a new radiator. Might need to do the heater core a second time as well. This helps to easily spot cooling system Honestly, since I put my Spectra radiator in I still seem to be losing coolant. 8. Now, the leak is worse than it was before! Tried loosing the 2 nuts - leak got worse. -Blown head gasket. The next step is starting your vehicle and carefully examining the clamp for the radiator hose leaking at connection again. I replaced radiator cap and radiator but still leaks. The last time the coolant was leaking from the crack and the stuff around it was a little wet. So he Below are the three most common reasons your coolant reservoir is empty time and time again. Looks like maybe the radiator is just shot. no leak). Follow the procedure outlined in this bulletin to inspect and replace the radiator to correct the condition, if necessary. There is the smell of coolant after some driving time. Water pump was checked, leaving car over night so they can figure out where it is leaking from. Somewhere above the transmission I’m assuming. Leaking coolant underneath car (front center) I still can't see where the leak is at just too off the fan and belts. I’ve recently been having a huge coolant problem. But every time I stop I have to put water in it. I I had a leak from the return hose where it connects, I believe to the expansion tank retainer, so I decided to refresh the cooling system. Fine. When I open the hood, it confirms it because that is definitely what I’m smelling but nothings leaking and I don’t know what to do. Overheating. As the coolant passes through the system, it's supposed to cool off in the radiator, but if the radiator has been damaged, it will leak from the engine. Where is all this water going? Check the radiator for leaks too. my vf2 sv6 started overheating at idle. If none is observed, then keep the pressure on and start removing spark plugs one by one to look for coolant on them, or use a If coolant hose went off during driving, pullover and turn off engine almost instant before engine starved with no coolant and no lubes for some stuff, not motor oil. Applicable Vehicles: 2020-2022MY Palisade (LX2) vehicles produced between 4/11/2019 - 5/9/2022. Overheating Car Water Pump. I drove around monitoring the temperature on the computer. Since it was winter, Hi! I have a new 2018 car. 0. How Much Does Coolant Leak Repair Cost? The expense of getting a coolant spill fixed shifts by the kind of vehicle and what’s making it spill. Long story short, took it to my mechanic and we replaced the thermostat, top radiator hose which they said they found was leaking, and the radiator was swapped out. It is not good to mix green coolant with any other color (there are many colors depending on manufacturer). Plop the assembly back into the car, reattach the hoses and fan plugs and refill the engine with coolant. Learn essential repair options and maintenance tips to keep your engine healthy at RepairPal. 3 – Leakage of Coolant From 2004 Silverado lly. New parts include genuine BMW thermostat, Saleri water pump, rein upper and lower radiator hoses, rein coolant return hose, rein expansion tank and cap, level sensor/drain plugs, and genuine bmw temp sensor Smoke coming from a radiator without overheating can be concerning and may indicate an underlying issue. I flushed the radiator but it still kept leaking. Many of the LLY engines- 2004. 45 Answers. I did find a leak at the y pipe to the rear. the coolant will be running low, please help. 6l V6. But radiator number 3 will most likely survive for a while. But Leak from new radiator hose and new clamp. The pump is lower than the t-stat which is about all you can drain to via the radiator. You may have to inspect your radiator on all sides to find the source of the leak. So why is my car overheating with a new thermostat and water pump?. As the hose heats up A faulty cooling fan is the first thing that comes to mind, but it could also be a head gasket issue, clogged coolant passages inside the engine, or faulty radiator hoses. My car is leaking coolant onto the garage floor under the radiator, but my mechanic couldn't find the leak even with a pressure test. Let it cool down (don’t open a radiator hot!) and then top off. 8T engine- AMB) So I did a coolant flush about 3 months ago in conjunction with repairing the much dreaded back-of-engine temperature sensor. Coolant Leak. A faulty water pump could be why your car is overheating even with a new thermostat. Coolant Leak: A coolant leak is one of the most common causes of smoke coming from a radiator. Car ran fine for 4 days then same again, overheating at idle. I ended up replacing the radiator, hoses, and cap. i replaced the . The radiator was full to the cap and the overflow bottle was filled to the lower line/notch/bump indicator. I can smell coolant after driving the truck for awhile even when it is not coming out of the degas cap, however I have been unable to find any other leaks. Just a small drip but I can't leave it like that. Using a coolant pressure pump and pressurizing to a few pound above your car's normal radiator cap pressure should reveal an external leak. When I pour coolant into my radiator it’s leaking out just as quick from under the drivers side of my Jeep. They very rarely work at sealing anything but the most minor leaks, but they are effective at getting crap all over all your cooling system components. When I pour new coolant or water in the coolant tank, it immediately goes through it and doesn’t fill the tank. Sort by: Best. Here are some possible causes to consider: 1. 34 comments. For some reason the new radiator didn’t come with a new cap. If you still notice a significant drop in the coolant level, contact a mechanic The coolant reservoir still had the same amount I had put in. I block tested it but it showed nothing. I’m hoping it is just the radiator cap. The system over-contracts when cold, stressing components. Also, the plastic overflow tank and heater/radiator hose junctions. The coolant cycles through the radiator where airflow past the fins cools the coolant. 0i 2006;M54 engine,I had similar coolant leak but found the lower connection beside the expansion tank,bellow the air filter casing,it is the power steering fluid cooling hose connecting the radiator pipe to the power steering fluid cooling flexible hose (crimped joint),so fill your "03 GMC Sierra 5. Be cautious when looking under your vehicle, as your radiator leak may be spraying hot radiator Your car’s cooling system works by pumping fluid through the engine, where it picks up heat. I replaced a leaking lower radiator hose, then a thermostat and housing. I ran a pressure test on the radiator and it seemed okay. No smell of coolant or anything burning either. Another common sign that shows no coolant in the radiator is coolant leaks from the car. I suspected an internal leak so checked the radiator/radiator cap, the water pump, and the oil but still nothing. I'm trying to troubleshoot a leak on my 08' F250 with a 6. Same problem; everything seems fine but coolant keeps dropping in the radiator and coolant eventually overflowing out of the reservoir which I drained out and added back to the radiator every month or two. Blown head gasket: A damaged head gasket can allow coolant to leak into the combustion chamber, leading to coolant loss without visible external leaks. If none is observed, then keep the pressure on and start removing spark plugs one by one to look for coolant on them, or use a boroscope to examine the combustion chambers. @Spivonious - If the system is sealed, but not flowing, the system can still boil inside the engine block, pushing coolant out through the overflow. Get answers from RepairPal’s community of auto experts and enthusiasts. 91 people reported this problem . I don't think I've ever seen a Gen1 blow a head gasket. I searched around to get another price and opinion. Hope you can give some suggestion I have a new radiator but still have a leak somewhere. a radiator fluid hole fix cost ought to be somewhere in the range of $90 and $115 dollars. Coolant is leaking off instantly from the radiator, no matter if its aftermarket or stock radiator so it got to be the hoses or something else. Check the exhaust, if its a whitish sweet smelling smoke it could be the head gasket leaking coolant into the exhaust. Faulty radiator hoses Fortunately, fixing a leaking radiator is a manageable DIY task that can save you time, money, and the headache of dealing with a damaged engine. it looks like it’s leaking from the bottom of the reservoir. The new radiator is leaking through the expansion plastic mount. The engine must be running, but the coolant must be cold when you are carrying out the fix. A coolant leak after head gasket replacement can often happen because a lot of coolant hoses need to come After getting an oil change, the place I went to mentioned I need some coolant service. Q&A. I topped it off and the truck did great over the course of about 600 miles. It a appears to be coming from behind and just to the left of where the lower radiator hose connects to the thermostat. Not overheating as long as there is coolant in the reservoir tank. 5L into the radiator but there was no visible signs of a leak from anywhere. I added this stuff after and it fixed it right up! I was shocked, saved me The coolant reservoir still had the same amount I had put in. The vehicle's water pump (also called a coolant pump) is a centrifugal pump that pumps the engine's coolant through the engine's radiator where the coolant cools off before being pumped through the engine again. They put in a new radiator and I just discovered 1998 BMW 740iL - Coolant was still leaking after replacing radiator. 9. It can be dropping from the radiator or the hoses. Make sure it is not loose (it screws in). Some cars use coolant as lubricant dependent like water pump or hybrid ev motor. The Duramax does not usually show head gasket leaks when pressurizing the cooling system-- like other engines. M. He said it held pressure for 20 minutes. My new rad is made by SPECTRA and I will post back if it fails. For a mech, just pulling the pump is also a faster than waiting to drain the radiator. still leaking even with the new radiator, I already took the head and head I pressurized the coolant system and scoped cylinder #2. Now let’s explore this chilling phenomenon more closely. So, every day you go without finding the source of the antifreeze leak increases the risk of suffering a costly engine problem. Facebook Twitter Pinterest LinkedIn Tumblr Email. The radiators are usually what leaks. She isn't over heating yet though. I own a 2001 Nissan Sentra 2. Still smells like Coolant in the garage after we park and now that the top is off we can smell coolant while sitting in traffic Thermostat is also new. 1 Why Is Your Coolant Reservoir Empty but the Radiator Is Full?. You can see the purple stain from the coolant. No other way. The upper radiator hose was soft and warm, but not hot. also, cj847 is probably right. This morning, I checked the coolant level. It just has to have more pressure in it than what the cap can handle and it will boil over without any other leak present. Once the truck heats up, the coolant leak seems to mostly go away. But If that's not it you guys got any That looks identical to the way my 99 Camry was leaking coolant. I had to put 2. Reply reply Top 1% Rank by size . In many cases, this pressure is caused by a malfunctioning thermostat, a clogged radiator, or a faulty water pump. Use radiator sealant on the areas where the leak is happening.
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