Leaking Transmission Cooler Lines Replacement
#1
JK Enthusiast
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Leaking Transmission Cooler Lines Replacement
I have a schedule to fix the leak in the lines this week, but I heard after the dealership even replaces the lines, there still could be some leaking.
Would it be more cost efficient if I just did the replacement myself? I am not too educated when it comes to under the hood projects because I'm still a Jeep noob. If it is more cost efficient, how difficult is it to replace the lines?
If there is always a chance for a leak in the future, would it be smarter to replace the whole cooler and lines with after markets?
Thanks in advance !
Would it be more cost efficient if I just did the replacement myself? I am not too educated when it comes to under the hood projects because I'm still a Jeep noob. If it is more cost efficient, how difficult is it to replace the lines?
If there is always a chance for a leak in the future, would it be smarter to replace the whole cooler and lines with after markets?
Thanks in advance !
#2
JK Jedi Master
If it's covered by the extended warranty, let the dealer do it.
Regarding leaking afterwards, the new lines will likely leak at the same points eventually. The crimps they use when making the lines are not that good.
When you get it back after the replecement, look at the quick disconnects on both ends of both lines.
It's possible the mechanic didn't completely seat the couplers, which can cause a leak and vehicle fire.
Here is a picture showing what to look for.
Regarding leaking afterwards, the new lines will likely leak at the same points eventually. The crimps they use when making the lines are not that good.
When you get it back after the replecement, look at the quick disconnects on both ends of both lines.
It's possible the mechanic didn't completely seat the couplers, which can cause a leak and vehicle fire.
Here is a picture showing what to look for.
#3
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If it's covered by the extended warranty, let the dealer do it.
Regarding leaking afterwards, the new lines will likely leak at the same points eventually. The crimps they use when making the lines are not that good.
When you get it back after the replecement, look at the quick disconnects on both ends of both lines.
It's possible the mechanic didn't completely seat the couplers, which can cause a leak and vehicle fire.
Here is a picture showing what to look for.
Regarding leaking afterwards, the new lines will likely leak at the same points eventually. The crimps they use when making the lines are not that good.
When you get it back after the replecement, look at the quick disconnects on both ends of both lines.
It's possible the mechanic didn't completely seat the couplers, which can cause a leak and vehicle fire.
Here is a picture showing what to look for.
It's not covered by my warranty sadly. But thank you, I'll just let the dealer replace it and just check the lines afterwards according to the picture.
#5
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#6
JK Jedi Master
MODELS:
2008 - 2010 (JK) Wrangler
NOTE :This Extended Warranty Bulletin applies to vehicles equipped with 3.8L engine (sales code EGT) and an automatic transmission (sales code DGV) built before March 10, 2010 (MDHO410XX).
#7
I'm having the same problem with my 2010 jk leaking from the transmission cooling line it's leaking from where the rubber hose connect to the aluminium tube dealer wants to charge me $570.00 to replace it can't afford it any suggestions
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#8
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Does your Jeep fit the extended warranty above? I'm not too familiar with under the hood things, but I've had suggestions from buying the replecement parts from the dealer or online, and replacing it yourself. Half the price. But I heard it's a PITA. Otherwise, other suggestions I've seen is just replacing the small section where it is leaking with new tubes.
#9
I checked and the extended warranty doesn't cover it. Some one toll me to cut the piece on both ends put a new rubber hose and clamp both ends and the problem is solved. Cost maybe $10.00 dollars for rubber hose. What do you guy's think about that?
#10