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
18 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
Transmission fluid is mixing with the anti-freeze how does that happen?
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
Looks like the rubber trans. fluid cooler hose is leaking by the radiator.