1997 buick century engine code P0502
Have a P0502 engine code. Speed senor low input. Is this hard to fix? Does a dealer have to? Where might it be?
It was indeed the speed sensor that we replaced that was making the transmission run rough. Sold the car!!! Thanks for everyone's input.
Search Buick Century Questions
Are you a UK consumer? CarGurus now has a discussion forum in the UK.
Buick Century Experts