Transmission Fluid Leak From Cooler Line on Buick Century

Problem Description and Possible Solution

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.

Problem Data
RepairPal Verified
Average mileage: 108,683 (50,100–185,000)
13 model years affected: 1990, 1991, 1992, 1993, more1994, 1995, 1996, 1997, 1998, 1999, 2000, 2002, 2003
16 people reported this problem
Viewing 1 - 5 of 5 comments
My car is mixing transmision fluid with antifreeze and uts leaking transmision fluid by the transmision line
leaking pretty steady from passenger side of car the transmission coolant line is what I am told when trying to buy part the store doesnt know what I am talking about
water in tranny and tranny fluid in radiator
Transmission fluid is mixing with the anti-freeze how does that happen?
Looks like the rubber trans. fluid cooler hose is leaking by the radiator.