One or both transmission output shaft seals may leak. Our technicians tell us that worn bushings inside the transmission could be the cause of the damaged seals. Our technicians tell us that if a bushing is worn, excess play will be noted where the drive axle attaches to the transmission.Google+
Car Problem Reports
Cadillac DeVille Transmission Output Seal May Leak Due to Worn Outshaft Bushing
Cadillac DeVille Problem
Average Mileage: 98,710 mi (60,000 mi - 171,710 mi)
Visitor, 2004 Cadillac DeVille, 69,000 mi
Noticed Transmission spots and took it to local shop. They informed me that it I needed to replace bushing and seal on the driver side, he also noticed a small antifreeze leak due to the gaskets around the water pump, also common. Transmission Tech said that its common on these kinds of cars to have this problem.
Visitor, 2004 Cadillac DeVille, 60,000 mi
Had the seal changed $189.00 seal leaked the next day.
Visitor, 2002 Cadillac DeVille, 104,520 mi
Dr. side trans output shaft seal began slow drip.Costs around $5.00. time to repair 90 minutes. cost of labor $138.00
Rebuild the trany
Visitor, 2005 Cadillac DeVille, 103,000 mi
transmission fluid leaking at driver side output shaft. New oil seal didn't fix. Needs bushing replaced, cost is extremely high.
When ever I put my car in reverse it sometimes leaks transmission fluid everywhere.
Visitor, 1998 Cadillac DeVille, 171,710 mi
Right transaxel seal is leaking,added stop leak, it worked a little