The courtesy lights don't work, the trunk light doesn't work, the air conditioning doesn't work, the rear window defroster doesn't work, the home link doesn't work, the air bag light is on, the track off light is on, the BATTERY STATE shows four question marks (????), and the fuel usage calculation is way off.
Several items quit working at the same time the SERVICE VEHICLE SOON light lit. on 1999 Buick Park Avenue
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Recent Buick Park Avenue Questions
- Can I use a temperature switch from a regular Buick park avenue on my car
- my gas gauge goes from full to empty and back and forth when i fill the gas tank
- trouble code P0401 came up during emissions test. what is it and how to fix?
- I cannot keep antifreeze in the resovoir no leaks anywhere no white smoke coming
- Car stumbles on bumps at highway speed.