2000 Volvo S40 Q&A

2000 Volvo S40 Question: Automatic Transmission

My volvo was slipping gears and a friend told me to try and replace the atf. I did and the foward gears are fine, but now it wont reverse. any help please -
Answer 1
Make sure the fluid type and the level are correct. Check the owners manual for the type, I believe it is Dextron III. Is the upshift arrow flashing? If so, this is indicating that the transmission control module has detected a fault and a trouble code will be stored. You'll need to have a repair shop check those codes and diagnose accordingly. Good Luck! -
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