1993 Buick Riviera Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1993 Buick Riviera
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1993 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 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.
A coolant leak may develop from the water pump. This can result in an engine overheating condition. A leaking water pump will require replacement.
1993 Buick Riviera QuestionsWill not restart after the engine is hot. (2 answers)
Replaced starter less than 20,000 miles ago...Also when warming very rough. Had this problem before went away after replaced starter now is back
I replaced the fuel pump, but it runs like crap now. The relay, and fuses r fine. It spits and sputters, and won't accelerate at all. I don't have a lot of cash to sink into it, so hopefully I can get a idea of what's wrong with help from someone here
After it rains, about every 3-4 days where I live, I have about 2-3 inches of nasty standing water in the middle of my trunk! I have checked the seal around the trunk opening and it is in excellent shape, no tears or cracking. There are also no rust spots or holes in the body around and under th...