Cadillac Repair: 2000 cadillac seville sts, cadillac seville, engine computer

Question
"My check engine light came on today and my car (automatic transmission) is jumping when it switches gears. Is my transmission going or is something else wrong?"

Answer
Hello,

The check engine light being on tells you there are engine computer problems that relate to emissions. Will not run properly when out of loop as it is.
You need to take the car to a service center that can scan it for error codes to determine what is wrong.


Rob