1998 Buick Riviera Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1998 Buick Riviera
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1998 Buick Riviera ProblemsABS accumulater may fail
The anti-lock brake (ABS) accumulator may fail causing loss of power brake assist. (The brake pedal will become very hard.)
The transmission pressure control solenoid may fail causing erratic shifting. Our technicians tell us that partial dis-assembly of the transmission is necessary to replace a failed pressure control solenoid.
The air conditioning system can be prone to refrigerant leaks and failure of one or more pressure sensors. The AC pressure sensors should be checked for proper operation when ever the AC system is serviced.
1998 Buick Riviera QuestionsMy AC is blowing hot.. I put a new Orpheus tube and dryer in and added Freon but (1 answer)
Apparently it's not the high pressure side so it has a leak. Well we went to put the uv leak finder in but the low pressure side is reading 120...but i was told until i put freon in it will be high...cani put the freon in so i can put the leak finder? Cuz its auto air
The loud constant humming noise stops after about 1 minute and will sometimes start up again while just sitting there. Could this be the fuel pump?? It's supercharged and the noise seems to be coming from above the drivers rear tire. Thanks
It will start one minute and the next it will