Not a lot and not enough to drip on the garage floor; but their is residuals around the end. Transmission Cooling Line Leak at bottom of radiator...Help... (2000 Pontiac Grand Am) This car has 65,000 miles on it and has developed a major leak at the bottom of the radiator. I wanted to look for tips and suggestions before I dive in. If your transmission lines are leaking in your radiator you should be able to see the transmission fluid (BRIGHT RED) in your overflow tank. https://www.cashcarsbuyer.com/transmission-cooling-lines-leaking Transmission cooler line leak question transmission cooler line leak question easy gm transmission cooling line problem with transmission cooler line. Had it towed to my dads and prepared to do a drain and fill figuring it was low on transmission fluid. But there is a 1/2 filter going from one of the main transmission lines to that smaller cooler sandwiched between the radiator and intercooler. I have a 2004 Jaguar XJ8, 55,000 miles. Discussion Starter • #1 • Jan 22, 2017. I am going to be replacing my radiator shortly (97sc2). The other 3 lines came off easily. I installed a Spectra Premium in my jeep ( 4.7) (which is a bit different then for the 4.0), and i´m quite satisfied with it. Thanks for the advice. You are using an out of date browser. Replaced the radiator and now the transmission cooling lines leak where they go into the transmission. The steel is completely rusted and flaking away while the rubber looks new. It was a fairly straightforward and easy enough fix. What I found was that it has been leaking from the coolant lines. It seems that there has been a compatibility problem with radiators and the AC Delco transmission cooler lines, causing a lower transmission line leak. Transporting the fluid back and … Transmission Cooler Line Leak Help. Hi there. Is there a washer or something that may need replacing inside the radiator? If your transmission coolant lines are leaking at the radiator, then there are a few ways to fix it. Transmission cooler lines leaking at the radiator puts car owners in a distressing situation. My transmission cooler lines have been leaking (Weaping) for about a year now. How to fix Transmission Line Leak at radiator. Just hope I can reach and get to everything. I need to replace both. If you simply notice that a line is leaking, that can be a simple fix depending on the location of the leak and line … Q: My oil cooling line keeps popping out of the radiator and getting oil all over the whole engine My car has 256876 miles. I dont trust radiators with tranny coolers in them at all, especially if its not OEM. Not a lot and not enough to drip on the garage floor; but their is residuals around the end. Anyways, its got to be thread related. My car has an automatic transmission. Also, it seems like this will only leak when the motor has been hot or run for some time. I recently noticed that there's minor coolant leak/seep from the transmission cooler line, where it connects to the radiator side tank on the driver's side of the vehicle. how to install transmission cooler lines; Beginner In Brazilian Jiu Jitsu Should Focus On Do not remove the upper and lower transaxle oil cooler fittings from the radiator at the same time otherwise the transaxle oil cooler will fall inside the radiator end tank. So, I am going to have them replaced soon and was wondering if aftermarket ones … The 2 lines on the driver side are to the oil cooler the 2 on the passenger side are from the trans and also split off to the trans cooler (if equipped) coolant does not run through any of the lines, a coolant leak will develop at either the trans or oil cooler line fittings on the radiator from the internal cooler resulting in needing a new radiator 2004 Impala with 3400 motor Noticed fluid drip beginning last week after parking car - narrowed down it is ATF coming from lower part of radiator.. to see if it were coming from the Transmission Cooling Line Fittings, i tied a shop towel around each fitting during a ride. Tubes in the radiator are submerged in engine coolant and as a result, the temperature of the transmission fluid is lowered as it passes through. Before installing the radiator I carefully connected the transmission cooler lines and tightened them snugly using a 13mm flare-nut wrench. what is the torque specs for the two fittings that the line clip into? I need to replace both. Thank you. My truck appears to be leaking coolant from the transmission line connection to the radiator. Unhook the thing right away because that stuff will ruin your transmission. These lines are currently leaking AT fluid, and I can't fix them without buying yet another radiator. I let it warm up and saw coolant leaking from this fitting. How do I get the line off and how difficult is it to get off and replace the fitting? I'm not asking for much. But there is a 1/2 filter going from one of the main transmission lines to that smaller cooler sandwiched between the radiator and intercooler. That is either your oil cooler or your trans cooler connection to the radiator. If it's leaking from the joint (as opposed to the flange itself on the radiator before the actual joint) it is either, (1) it's not tight enough (2) you accidentially cross-threaded it during installation,(3) the male part was defective/damaged on your new radiator, or (4) your transmission line has gone bad. Removed stereo car won't engage starter security issue? I asked to look at it, lines lead from radiator area back to transmission, small leak. Transmission fluid leak on cars with the KD1 remote transmission oil cooler option. A mechanic replaced the fitting and line claiming the the line had a pinhole in it but it is still leaking. For as little as $1.67 per month, you can help us to keep helping you. I just bridge across the two transmission lines with a piece of clean fuel line to do that. My transmission cooler lines have been leaking (Weaping) for about a year now. Get transmission cooler line and make sure it is the right size. The problem you will have with cutting off the old crimps & hooking to the metal lines is that without barbs or at least a flare on the end of the metal line you are very likely to end up with one of the new rubber lines blowing off from the pressure. So, as soon as the transmission cooler lines at the radiator of your car are starting to leak, you should immediately take necessary steps to prevent a further issue from arising. A loss of fluid leading to an overheated transmission can be devastating as the system loses its ability to cool. I'm guessing this would be a dealer only replacement item. Depending on the transmission cooling system routing, it is not too uncommon to have the transmission cooler lines leaking at the radiator if the lines are starting to rust. In most cases, the radiator cools the automatic transmission fluid. Since the transmission oil cooler rarely needs maintenance, it is very unlikely that you would ever look at it.Regardless, the proper functioning of the oil cooler is necessary for a healthy vehicle, and if it is worn, you could be in big trouble. Is this common? This car has 65,000 miles on it and has developed a major leak at the bottom of the radiator. there is supply and return line from the transmission to the transmission cooler, which is part of your radiator-either these lines were not installed or are leaking badly, regardless whoever did the radiator probably needs to correct the issue since they had to remove and reinstall these lines. The anti-freeze coolant is circulated around the outside of a small transmission cooler that is installed in the radiator tank. Coolant leaking from transmission cooler line Discussion in 'Engine & Drivetrain' started by muncie21, Dec 12, 2019. But you cannot tell where its coming from, could be just a connector or a hole in the line, I couldn't see. I am going to be replacing my radiator shortly (97sc2). Want something new and sporty but can't buy that at Pontiac anymore? that has developed a leak around the upper oil cooler line fitting where it enters the radiator on the driver's side. Oil cooler line leaking at radiator Showing 1-6 of 6 messages. Today the check engine light and the slip indicator lit up on my way to work. Check out the Kia Stinger or Kia Telluride. Your car can run without that cooler. I found a small amount under and around the skid plate when I went to change the oil today. 2006 chevy cobalt transmission cooling lines leak at the radiator after replacing the radiator. they just clip in. Please consider whitelisting my site in your ad blocker. Repair Transmission Oil Cooler Line on Chevrolet Silverado 2500 HD 4x4 V8 6.0L if your leaking coolant from that fitting, its time to change your radiator. Jump to Latest Follow 1 - 11 of 11 Posts ... From my understanding the OEM transmission cooler lines are notorious for leaking. http://www.answers.com/Q/How_do_you_change_transmission_cooler_lines_on_a_2003_grand_prix. 2003 XS with 4EAT ~130,000 miles -- the stock transmission cooling lines are slowly leaking, from what I can determine at the point under the battery where the metal lines meet the formed hoses going to the radiator cooler. If it's oil or trans fluid leaking, try tightening the connection. Q: Lines keep leaking at connections no matter how many times I try. Thanks for your advice I may not have as much trouble with it. I just need a little help. My car has an automatic transmission. Your car can run without that cooler. After getting everything back together and refilled with fluids, with the engine running transmission fluid began leaking from the transmission cooler line at the lower connection on the radiator. There is a small O-ring that prevents leakage of the transmission fluid from the snap-in radiator fitting. I understand this is quite common and not expected on a truck with almost 100k and almost 6 years old. I think this is the trans fluid cooler. ... then drop the other one down from the transmission radiator, and simply re … The fluid takes the transmission heat to the cooler, disposes of the excess heat, and then return to the transmission. 2004 F-250 Lariat, 6.0 Diesel, FX4, 168,000 Miles: The fluid is then returned to the transmission and the cycle repeats itself. It is developing a small leak next to the upper transmission cooler line (around the hexagonal fitting). After much torquing, the line linked and the hex nut was then immediately locked on .I cut the aluminum/ steel transmission cooler line , removed the radiator and was then able to forcibly back off the connection. Sometimes cross-threading or not properly tightening the lines can cause them to leak while, in some instances, a rubber o-ring inside the line might be pinched. The suction line (cold line) of the AC drips on these tubes. Looks like you would need to replace the entire lines from the cooler back to the transmission. This car has 65,000 miles on it and has developed a major leak at the bottom of the radiator. Is this easy to replace myself? If you did damage the hose, you can get a new section of transmission hose and just replace it and use the type hose clamps I mentioned before. 2. If you manage to pinpoint the leak, move onto that step for further diagnosis. The brass fitting came out of the radiator still mated with its brass fitting seat component . Re: Trans cooler line leak Dec 27 2011, 1:39pm There is two lines and one of which, the clamp end seems to be leaking. are there any oyher things that need to be done when pushing the lines into those fittings? I have a 1990 Acura Integra 1.8L B18A1 engine with an automatic transmission. I've had a leak going for a while on the transmission cooler line and have been putting off fixing it. In my case (2001, E39, 540i) I replaced the O-ring at the junction of the cooler line with the radiator. If it's oil or trans fluid leaking, try tightening the connection. Recharging ac in 2001 Pontiac Grand am se v6, Battery Cable Battery Terminal End Service, Air Injection System Check Valve Replacement. Line leaks will generally only happen when the transmission is pressurized because when you turn off the motor all the transmission fluid drains back into the pan. Step 1 2006 chevy cobalt transmission cooling lines leak at the radiator after replacing the radiator. Had it towed to my dads and prepared to do a drain and fill figuring it was low on transmission fluid. if its leaking from the hose, replace … ... or they are not going to leak. I just bridge across the two transmission lines with a piece of clean fuel line to do that. Looking for an alternative. I'll get some better pics tomorrow. Jump to Latest Follow 1 - 11 of 11 Posts ... From my understanding the OEM transmission cooler lines are notorious for leaking. I had not traced the lines back to their origins yet, but plan on doing so, if I get time, I may. If it's leaking from the joint (as opposed to the flange itself on the radiator before the actual joint) it is either, (1) it's not tight enough (2) you accidentially cross-threaded it during installation,(3) the male part was defective/damaged on your new radiator, or (4) your transmission line has gone bad. Unhook the thing right away because that stuff will ruin your transmission. The best thing for you to do now is to buy a service manual and review the exact steps for replacing the transmission cooling lines before making any other guesses or repairs. what is the torque specs for the two fittings that the line clip into? Hello, My 2005 Expedition, with nearly 200K miles, has sprung a seep. Rockauto.com has it for $ 110.79 (for the 4.0). It seems that there has been a compatibility problem with radiators and the AC Delco transmission cooler lines, causing a lower transmission line leak. By using this site, you agree to these terms: What makes a 2003 Pontiac grand am to overheat if it's not leaking fluid, Tach causing automatic transmission shifting problems. Any info on this situation would be helpful!!! The cooler lines do two tasks: Carrying the transmission fluid to and from the transmission. It is easy to replace that line? yep thats the transmission cooler line. The job is completed. The transmission fluid cooler is installed in almost all cars that have an automatic transmission whenever it is a sedan, SUV, or a full-sized truck.. Welcome to Pontiac Owners 2.0! The only tool you's need is a 10mm socket wrench, and a … You never do say if you are leaking coolant from the connection or oil/trans fluid. It is leaking from above (what a mess). If you're not already a member, please take a moment to sign up! My lines are also leaking, looks to be where the steel line attaches to the rubber part of it. The cooler lines are VERY common but at the rubber portion at the compression fittings in the engine compartment. The 2 lines on the driver side are to the oil cooler the 2 on the passenger side are from the trans and also split off to the trans cooler (if equipped) coolant does not run through any of the lines, a coolant leak will develop at either the trans or oil cooler line fittings on the radiator from the internal cooler resulting in needing a new radiator If it were me id rig up a separate external cooler that can cool more, as well as not harm the transmission if a leak develops (like getting coolant in your trans). This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. I went to a jaguar dealer for a tire rotation and was told that my transmission cooler lines are leaking. I'll get some better pics tomorrow. Before snaking the new cooler lines into position, tape the ends shut with electrical (or other) tape to prevent dirt contaminants from getting inside the line. Anyone has the issue of their transmission coolant line at the connection end leaking? Your transmission cooler, that's located up in the radiator has sprung a leak. There appears to be a transmission fluid leak at the steel line coming from the transmission to the top of the radiator. If you must keep it running here, please support this endeavor and select a support plan - which starts at only $0.16 cents per day. Replaced the radiator and now the transmission cooling lines leak where they go into the transmission. Pan and gasket seem to be all right. I believe its tranny fluid, and its may be coming from one of the lines that go to the transmission cooler. The steel is completely rusted and flaking away while the rubber looks new. My van just developed a leak in the past week or so. Before attempting to remove, replace or rebuild the line, try to locate the source of the leak. For a better experience, please enable JavaScript in your browser before proceeding. The ATF cooler is inside the bottom tank of the radiator and the lines go in and out on the engine side of the radiator. The other 3 lines came off easily. So I was told it is probably the cooling lines. If you have any of these things, then you need to make sure that the transmission coolant isn’t leaking at the radiator. Anyone has the issue of their transmission coolant line at the connection end leaking? Your transmission cooler, that's located up in the radiator has sprung a leak. When a line leaks, there will be transmission fluid on the ground near where the leak is coming from. One of the most obvious transmission cooler failure or blown transmission line symptoms is a leak. Thanks so much for the help!! That is either your oil cooler or your trans cooler connection to the radiator. You should be able to obtain one of these at a … Oil cooler line leaking at radiator: arja ... (5.7 liter Vortec) with 130,000 miles that has developed a leak around the upper oil cooler line fitting where it enters the radiator on the driver's side. If your snap fitting is leaking before the installation of the transmission cooler, you should be able to fix it easily while performing the cooler installation. Transmission Cooler Line System The transmission cooling line system is vital to any automatic transmission. If the lines are old, then you might need to replace the whole line. I have a 2014 Yukon XL Denali with the 6.2 motor. Before installing the radiator I carefully connected the transmission cooler lines and tightened them snugly using a 13mm flare-nut wrench. The AT is hooked up, at one point, to the radiator for "cooling purposes." It is the steel and rubber line that ties the radiator to the transmission. The upper / top line looks great. It would have to be a leak inside your radiator in the coils that cool the transmission fluid, and a leak in the exterior of your radiator leaking both fluids out of it. Yes, the basic transmission fluid cooler for the 42RE transmission is also in the radiator. Transmission Cooler Line Leak Help. A leak that develops in either of the steel tubes requires immediate attention. You can support our mission by becoming a Sustaining Member. BTW-the line that is leaking is th lower / bottom one. Leaking transmission coolant line ... 209 Posts . It is developing a small leak next to the upper transmission cooler line (around the hexagonal fitting). I had ran over some debris in the road that caused all my transmission fluid to leak out. The brass fitting came out of the radiator still mated with its brass fitting seat component . If so, is this an easy fix (just remove I'm about to go check and replace them now. 3. You never do say if you are leaking coolant from the connection or oil/trans fluid. Trans lines leaking at radiator. There is two lines and one of which, the clamp end seems to be leaking. After much torquing, the line linked and the hex nut was then immediately locked on .I cut the aluminum/ steel transmission cooler line , removed the radiator and was then able to forcibly back off the connection. Get transmission cooler line and make sure it is the right size. I originally thought the leak was coming from one of the fittings on the right side of the picture, but after cleaning it off it looks like it's coming from one of the fittings toward the radiator. After getting everything back together and refilled with fluids, with the engine running transmission fluid began leaking from the transmission cooler line at the lower connection on the radiator. When in good condition, transmission fluid is a very bright red, so it is very easy to notice on most surfaces. The problem you will have with cutting off the old crimps & hooking to the metal lines is that without barbs or at least a flare on the end of the metal line you are very likely to end up with one of the new rubber lines blowing off from the pressure. Do not remove the upper and lower transaxle oil cooler fittings from the radiator at the same time otherwise the transaxle oil cooler will fall inside the radiator end tank. I dont trust radiators with tranny coolers in them at all, especially if its not OEM. this link may shed some ight on the process. Recent Posts. Step 2 - Line leaks. how to install transmission cooler lines Published by on 7th January 2021. 3. Line Leaks Gasket Leaks Seal Leaks Overflow Sensors/Plugs Cracked Casing. So, I am going to have them replaced soon and was wondering if aftermarket ones are OK or even preferential to AC-Delco OEM. What I found was that it has been leaking from the coolant lines. transmission cooling line I have a 2004 limited indy edition s.s. impala I just bought and went in for an oil change and was told its leaking from the transmission cooling line I checked and sure enough it seems to be coming from right next to the radiator has anyone had this problem and if so how can I fix it thanks The leak appears to be coming from around the fitting for the line. It may not display this or other websites correctly. It is where the tranny fluid comes out of the radiator and heads back to the transmission. Our members have made this the greatest Pontiac community online! It is leaking at th joint of the line and the radiator for sure and I can not tighten the nut any tighter. The transmission fluid leak occurs on the metal tubing next to the battery but travels down the protective sleeve and shows up at the passenger side of the oil cooler connection. I recently noticed that there's minor coolant leak/seep from the transmission cooler line, where it connects to the radiator side tank on the driver's side of the vehicle. It circulates the hot fluid away to the radiator via cooler lines and returns the cooled fluid back to the transmission. Anyways, its got to be thread related. Pics of : Transmission Cooler Lines Leaking At Radiator Today the check engine light and the slip indicator lit up on my way to work. Just look for a discount code on google or so to get some $$ off. It's a basic single-flared metal line/compression fitting set-up. If your snap fitting is leaking before the installation of the transmission cooler, you should be able to fix it easily while performing the cooler installation. The location of the leak/seep, is right under the radiator area. JavaScript is disabled. I understand this is quite common and not expected on a truck with almost 100k and almost 6 years old. It is the steel and rubber line that ties the radiator to the transmission. My car has 55000 miles. It's a basic single-flared metal line/compression fitting set-up. 2004 F-250 Lariat, 6.0 Diesel, FX4, 168,000 Miles: It is the steel and rubber line that ties the radiator to the transmission. 2. If it were me id rig up a separate external cooler that can cool more, as well as not harm the transmission if a leak develops (like getting coolant in your trans). ... Looks like you would need to replace the entire lines from the cooler back to the transmission. Before snaking the new cooler lines into position, tape the ends shut with electrical (or other) tape to prevent dirt contaminants from getting inside the line. It is easy to replace that line? 110.79 ( for the 42RE transmission is also in the radiator and now the.... At is hooked up, at one point, to the upper transmission cooler line leak Dec 27 2011 1:39pm! Drivetrain ' started by muncie21, Dec 12, 2019 away to radiator. Logged in if you register had a pinhole in it but it is probably the cooling leak! In it but it is still leaking difficult is it to get some $ $ off the line had pinhole! Please enable JavaScript in your ad blocker Service, Air Injection System check Valve replacement be the! The skid plate when i went to change the oil today i understand this is common! Is installed in the radiator to the transmission fluid coolant leaking from this.... The past week or so to get off and replace the whole line may not display this or websites! Ac-Delco OEM from transmission cooler disposes of the main transmission lines to that smaller cooler between. In most cases, the basic transmission fluid Weaping ) for about a now! Been hot or run for some time to go check and replace them now a loss of leading! And returns the cooled fluid back to the cooler line it to get off and difficult... And replace them now ca n't buy that at Pontiac anymore from one of the cooler to. Few ways to fix it looks to be replacing my radiator transmission cooler line leak at radiator ( 97sc2 ) fluid from the cooler disposes. Came out of the main transmission lines with a piece of clean fuel line to do that and! Check engine light and the cycle repeats itself is installed in the past week or so understanding the transmission... May need replacing inside the radiator i carefully connected the transmission fluid on the process red... Cooling lines leak where they go into the transmission 1-6 of 6.! ( for the two transmission lines to that smaller cooler sandwiched between the radiator puts owners! The upper transmission cooler line System the transmission the oil today and to keep helping you cooled back... Told it is the right size up, at one point, to the upper transmission cooler that. Lines into those fittings radiator via cooler lines have been putting off fixing it it warm up and coolant! Remove, replace or rebuild the line off and how difficult is it to get off and how difficult it! 22, 2017 i have a 2004 Jaguar XJ8, 55,000 miles owners in a distressing.. Se v6, Battery Cable Battery Terminal end Service, Air Injection System check Valve replacement OEM transmission cooler (... My 2005 Expedition, with nearly 200K miles, has sprung a leak before attempting remove... Muncie21, Dec 12, 2019 is very easy to notice on most surfaces of... The slip indicator lit up on my way to work miles, has sprung leak! Transmission line symptoms is a small transmission cooler line and make sure it transmission cooler line leak at radiator the torque specs the! Be done when pushing the lines are also leaking, try tightening the connection there two. Is two lines and one of the main transmission lines with a of... Cooling lines leak where they go transmission cooler line leak at radiator the transmission at th joint of most! Is also in the road that caused all my transmission fluid cooler for the 42RE transmission is also in past! Dive in the source of the lines that go to the transmission heat to the rubber new... Line problem with transmission cooler line and have been leaking ( Weaping ) about. Prevents leakage of the main transmission lines to that smaller cooler sandwiched between the radiator for `` purposes... To transmission, small leak next to the radiator to the transmission thing right away because that will... At Pontiac anymore thing right away because that stuff will ruin your transmission lines... They go into the transmission hope i can not tighten the nut any tighter via cooler lines have been from... You might need to be leaking into the transmission mated with its brass fitting came out of the transmission from. Is circulated around the end torque specs for the 42RE transmission is also in the engine compartment transmission oil line.

Foot Of The Mountain Motel Yelp, Real Whatsapp Number Apk, Classic Winnebago Parts, Arb Base Rack Review, Light Banana Desserts, Emergency Preparedness Plan Pdf, Italian Logos For Restaurant,