2001 Buick LeSabre Q&A

2001 Buick LeSabre Question: transmission

while drivining the car shift hard while driving. Then, while driving, at 70 mph the rpm went to 4 and it seem as though it wasn't shifting -
Answer 1
Sounds like a transmission issue, best to have a transmission shop look into this for you. I suggest looking for an ATRA shop near you, http://bit.ly/ATRA_Info -
Related Items:
The rubber section of an automatic transmission cooler line may develop a fluid leak . In som...
The transmission pressure control solenoid may fail causing erratic shifting. Our technicians tell us that par...
How to change the transmission oil
What is the difference between changing the transmission fluid and a transmission flush? Which is the best to do for the car?
...a 1990 Buick LeSabre. When I start the car I hear a rattling lick a stone is in the engine or transmission. When I drive it it is stuck in first gear. Reverse works. The car will jump and jolt forward...