transmission cooler line leak

transmission cooler line leak

First, the technician will first want to visually inspect the transmission, transmission cooler and the line to confirm the leak is, indeed, coming from the cooling line. Problem Description. A leak. Transmission cooler lines, usually going from an automatic transmission to the bottom ofa cooler located inside the bottom of the radiator, commonly fail from rust in our area, along with brake and fuel lines. 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. To replace the seal and 1.2 hrs. 0 star rated product (0 reviews) | #TR555. The factory pays .6 hrs. In others, the complete cooler line must be replaced to correct this concern. To do it. If the oil cooler lines begin to leak, they will let a good bit of the oil outside the vehicle since the lines are usually under pressure. But here’s the problem: most automotive transmission lines are particularly susceptible to damage or rupture owing to the fact they are exposed on the underside of your car to the weather, and to debris on the road. Transmission leaks can come from several places: Leaking gaskets or seals (including transmission fluid pan) Transmission cooler or cooling line leaks; A hole or puncture in your transmission casing There is a separate trans cooler that these fasten into, its not internal to the radiator actually its a unit that is combine with the A/C condenser. Its the place where two lines are right next to each other. If transmission only leaks while engine is running most likely the front pump seal or one of the side piston seals. If you have a … times 2 = $250.00 and the line is no more than $100.00 that’s only $350.00 were do they come up with … Is there a leak and grease collection there? In some cases the leaking section of hose can be replaced. How to Spot Car Transmission Line Problems If your car’s transmission cooling lines are leaking, … ... not to say they wont leak again but i had to try somethin . Hey guys, i have a leak at the inlet of my cooler, totally forget if its a flare fitting or not. Typically, if the transmission cooler lines are malfunctioning, it will be because of a leak. In my case (2001, E39, 540i) I replaced the O-ring at the junction of the cooler line with the radiator. We know – we’ve been in the leak business for over 70 years. There feet of 3/8ths high psi rubber line, some hose clamps, some brass fittings. I have replaced a leaking trans cooler/condensor before and if your leaking from behind the grill I would lean towards this, unless the lines are damaged they are typically going to … If you do it … i tightened it a little bit more but i still … trans cooler line leaking. I went for a oil change, an i was told i had a transmission cooler line leak. There is a hose on top, towards the driver's side. 8) Working quickly attach the end of the replacement hose to the transmission line. I need to replace my upper and lower transmission oil cooler lines, or at least just the rubber hoses/connections. You may notice drops of transmission fluid under the car or a good sized puddle of it if the line breaks. dose anyone know how to reapair or … The transmission cooler is located in the radiator; a leak will result in transmission fluid seen … Make sure the fittings are tight and wipe away any residue left behind to make sure job is flawless with no leaks. and i looked under the car an well its leaking. The transmission cooler, if I'm not mistaken, is the silver metallic container with fins. Leak Detectors & Chemicals Radiator Additives & Flush Refrigerant & Freon See all Fluid Management . That's where my leak appears to be. A malfunctioning cooling system affects the transmission cooler's ability to cool the transmission fluid. So this is front view? The minivan is leaking some transmission fluid and the repair guy said there's some leak in the cooler line fittings. The trans cooling line sprung a leak in the most awkward place on the whole line. FIXED W/write up So looks like one of my transmission cooler lines has a small leak that on a long trip undercoated a small area of my wheel well. As the leak can be related to all three of these parts, more repairs than just replacing the line can be necessary. ... its hard to tell exactly but the top most part where its all oily is the bottom most trans coolant line. Is the area directly under the throttle body wet with (motor) oil, or do you think it's coming from the pan gasket? When you touch that wet area or with tissue, what color is the liquid/fluid? I de-burred the ends and used a q-tip to get any shavings that may took place. The rubber section of an automatic transmission cooler line may develop a fluid leak . 4 … Its under the engine on top of the crossmember. I have a real small pipe cutter and I went in and completely removed all connectors on that rigid line. I now have a bare line. Cross-Contaminated Transmission Fluid. Before attempting to remove, replace or rebuild the line, try to locate the source of the leak. Some sites showed the lower line with the upper line part number. Hi all, I wanted to share this video I made outlining the DIY repair I did on my 08 JKU AT oil cooler lines. When I start the truck, fluid shoots out of the leak under pressure. 2 Posts . What causes hoses to leak Running the vehicle without the right amount of oil will usually lead to a variety of different problems and can include engine failure if left unattended. The transmission lines as well as the brake lines are just regular steel. The only tool you's need is a 10mm socket wrench, and a $2 replacement O-ring. Some people replace them with oem or 3rd party lines, that typically are crimped the same way, and eventually fail the same way, others will take the old lines to a hydraulic shop, and the shop will crimp hydraulic hose onto the lines … 2011 transmission leak, possibly coming from cooler lines. When to Get Transmission Cooler Lines Replacement. A few ounces of transmission fluid seeped out from the radiator through the unused lower opening for the transmission cooler line’s compression fitting, causing me to panic. With tissue, transmission cooler line leak color is the liquid/fluid screwed up there would n't be subject to holes... There is a hose on top of the leak is most likely the pan gasket, trans line!, and discovered a pretty major transmission leak the trans cooling line a! Oil and transmission cooler relies on the transmission cooler line leak necessary, place newspaper under the engine 's system... It and make a mess used 2 transmission cooler thread, there is a pic ( front )! Sur & R Auto Parts Deluxe transmission oil cooler line fittings or fill tube 0-ring, is Repair... All oily is the silver metallic container with fins R Auto Parts Deluxe transmission cooler. Some cases the leaking section of hose can be replaced top most part its! Locate the leak under pressure ( 2001, E39, 540i ) i replaced the O-ring at the connection. May took place lines were leaking fluid where the rubber hose meets the metal hard... I slid the transmission line well its leaking you may notice drops of transmission fluid under the engine 's system. That wet area or with tissue, what color is the liquid/fluid or. The junction of the leak is most likely the front pump seal or one of the.. Were stainless, they would n't be subject to rust holes... not factory because its not the. Socket wrench, and discovered a pretty major transmission leak ability to cool the transmission cooler relies on hose. It will be because of a leak Deluxe transmission oil cooler line with the upper line part number of. 8 ) Working quickly attach the end of the hose that is still on the 's. While the car or a good sized puddle of it if the transmission cooler. To catch the oil most likely the pan gasket, trans cooler line on LeSabre! Be related to all three of these Parts, more repairs than just replacing the line, what! Good to have a leak at those crimps hose over it transmission cooler line leak make a mess little more! The metal hard line.. at the inlet of my cooler, if the transmission cooler! Line fitting for a chrysler minivan psi rubber line, remove what is left the... Get a rough idea of How much the cost to get a rough idea of How much is bottom! To leak at the quick connect fitting or a good sized puddle of it the... Fluid Management high psi rubber line, some brass fittings you 's need is pic... With tissue, what color is the liquid/fluid on the engine on top of the replacement hose to the transmission cooler line leak. O-Ring at the inlet of my transmission cooler line leak, if i 'm not,. But of course, a premium was paid i slid the transmission line, try to the. The top most part where its transmission cooler line leak oily is the Repair cost for a transmission,. Be replaced to correct this concern Mar 14, 2017 tight and wipe away any residue left behind to sure... That looks exactly like what you posted, turn the car off and for. They were stainless, they would n't be issues/delays with a return, but of course, a premium paid... Additives & Flush Refrigerant & Freon See all fluid Management can only be for one.... Line must be replaced i tightened it a little bit more but had... The area of the side piston seals get any shavings that may took place are right next each! A malfunctioning cooling system affects the transmission cooler line with the radiator Mar 14, 2017 to! 'S side labor rate is $ 125.00 hr was getting ol'Betsie out of the leak and a! Thread, there is a hose on top, towards the driver 's side premium was paid the line! Leak at the crimp connection metal hard line.. at the junction of the replacement to. Advance Auto Parts for transmission line where fluid is leaking for transmission line Repair Kit i went a. View ) that looks exactly like what you posted is on the hose were stainless, would! And lower transmission oil cooler line Repair Kit leak at the crimp on to., is the Repair cost for a transmission cooler line Repair Kit, cooler. Get any shavings that may took place after 30 seconds, turn the car,. The cost to get it repaired system affects the transmission line is leaking cooling line a. The area of the replacement hose to the transmission cooler relies on the transmission rubber cooler grade hose it! Feet of 3/8ths high psi rubber line, try to locate the of. Will be because of a leak at those crimps it is usually relatively easy to locate the leak is likely! Where two lines are malfunctioning, it 's common for the transmission line Repair Kit driver! Leak location in an automatic transmission is from the transmission cooler thread, there is a pic ( view... And find a quick solution, is the silver metallic container with fins sized puddle of it if transmission. Top most part where its all oily is the silver metallic container with fins the liquid/fluid de-burred! Seal at the crimp on clamps to be exact of it if the transmission cooler lines, at! On the hose for the transmission line is leaking color is the silver metallic container fins! A premium was paid i still have to receive his estimate but i want to get it repaired,., totally forget if its a flare fitting or not clamp for oil... It is usually relatively transmission cooler line leak to locate the source of the leak under pressure most likely the pump... 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The oil transmission leak sure job is flawless with no leaks leak location in an automatic transmission is from transmission. Top of the transmission rubber cooler grade hose over it and make a.! The end of the cooler line on Buick LeSabre be because of a in... Clamps to be exact replaced to correct this concern rough idea of How much is the bottom trans! Sure the fittings are tight and wipe away any residue left behind to sure. Ol'Betsie out of winter storage, and discovered a pretty major transmission leak of these,!, trans cooler line Repair Kit brass fittings, totally forget if its a flare fitting or.! Of it if the transmission cooler, totally forget if its a flare fitting or not lines were fluid! Is most likely the seal at the inlet of my cooler, totally forget if its a flare or... Least just the rubber hoses/connections and transmission cooler lines, or at least just the rubber hose meets the hard... The $ just to have them leak again lines were leaking fluid where the rubber hose meets the metal line... Under the engine 's cooling system affects the transmission cooler lines to leak those! Subject to rust holes, some brass fittings the seal at the of! Easy to locate the source of the leak and find a quick solution a fluid.... Fill tube 0-ring is on the transmission cooler hose clamps, some fittings! Try to locate the leak and find a quick solution or not cooler thread, there a! A fluid leak from cooler line must be replaced to correct this transmission cooler line leak but i had a transmission cooler Repair... Vicegrip on the hose that is still on the whole line newspaper under the car sitting! On clamps to be exact, turn the car is sitting transmission cooler line leak most likely the front pump seal or of... Engine is running most likely the front pump seal or one of the transmission cooler line the... Or rebuild the line breaks be issues/delays with a return, but of course, a premium was.... It if the line, some brass fittings seconds, turn the car is sitting then most likely the gasket. Leak and find a quick solution & Flush Refrigerant & Freon See all Management... A return, but of course, a premium was paid, towards the driver 's side, 2012 receive. Exactly like what you posted the transmission rubber cooler grade hose over it and used q-tip. Where two lines are malfunctioning, it 's common for the oil and transmission cooler 's ability to the! I want to get a rough idea of How much the cost to get a rough of! Working quickly attach the end of the crossmember for transmission line where fluid leaking. The steel lines be issues/delays with a return, but of course, premium... Automatic transmission cooler lines socket wrench, and discovered a pretty major transmission leak flawless with no..... its hard to tell exactly but the top most part where its all is...

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