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 ProblemsCheck Engine Light Due to Gas Cap Issue
A Loose or worn gas cap may cause Check Engine Light to illuminate.
The spark plugs should be replaced every 100,000 miles. Our technicians recommend replacing the spark plug wires also at this time.
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