Transmission Fluid Leak From Cooler Line on Cadillac DeVille

The rubber section of an automatic transmission cooler line may develop a fluid leak . In some cases the leaking section of hose can be replaced. In others, the complete cooler line must be replaced to correct this concern.

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Average mileage: 130,168 (15,000–238,000)
16 model years affected: 1990, 1991, 1992, 1993, more1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
44 people reported this problem
15 people shared problem details
2005 Cadillac DeVille140,000
2 inch trans fluid leak passenger side front of vechil is this a radiator cproblen
I have to add at least a pint of transmission fluid a month to keep the dip stick in the cross hatches. But I don't see any sign of a leak in my garage under car. Where is the transmission fluid going. This is a 1995 Cadi Deville 4.9
trans leaks terrible .........from where?
2003 Cadillac DeVille154,234
Transmission fluid leaking from the upper cooler line
2001 Cadillac DeVille149,000
Transmission fluid leak
Transmission fluid leaking
The gas gage don't work and my heater stays on and the o rings and my car is smoking
1993 Cadillac DeVille100,000
havnt fixed it, apperantly its a recall
1992 Cadillac DeVille150,000
Could this occur in 1992 Cadillac Sedan
Leaking transmission fluid, will take it in tomorrow to get the official diagnosiswill take it in tomorrow to get the official diagnosis
My car jerks while driving
2005 Cadillac DeVille100,500
Trany fluid leaking on rear axl
Transmission cooler line leaking. Replaced radiator and all hoses.
Upper transmission lines leak at connections, leaking onto exhaust.
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The high-pressure power steering lines are known to leak.
I had a leak in the high pressure line which I replaced. That cured the leak, now a week later...
only leaks when first started and backing out driveway

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