Fluid Leak From Rear of Transmission on Buick Roadmaster

The transmission extension housing seal may leak fluid, replacing the worn seal will commonly correct this concern.

RepairPal Verified
Average mileage: 124,134 (120,000–128,268)
6 model years affected: 1991, 1992, 1993, 1994, more1995, 1996
8 people reported this problem
2 people shared problem details
1991 Buick Roadmaster120,000
eng smokeing
1994 Buick Roadmaster128,268
leaking transmission led to trans being rebuilt
Related Items:
Coolant is leaking up on passenger side floor board. I had heater core replaced about 2 years...
When I charge my air conditioning system, it gets cold for about a day and a half and then noth...
The intake manifold gasket may develop and external engine oil or coolant leak. In some cases,...
Went in for an oil change and the tech informed me there was a leak around the seal so they wer...

Related Content