1991 Buick Riviera Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 1991 Buick Riviera

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1991 Buick Riviera Problems

Inspect transmission/fluid every 30,000 miles

You may be able to prevent transmission problems by servicing the transmission and inspecting the fluid every 30,000 miles. If the fluid is dark or burned then the transmission system should be completely flushed.

Replace spark plugs every 30,000 miles

The spark plugs should be replaced every 30,000 miles and the spark plug boots should be checked for hot spots and cracks.

Engine Stall Due to Air Flow or Crank Sensor

The mass air flow or crankshaft position sensor may fail causing the engine to stall intermittently.

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1991 Buick Riviera Questions

My 1991 riviera won't start its not saying nothing and my fuel pump is not on (1 answer)

My head lights not coming on as well (((HELP ME)))

How can I reset the cirquit breaker for inside lights and remote door locks? (1 answer)

I was changing a bulb in my trunk. The light lit for a fraction of a second, then nothing. Then I noticed my inside lights and remote door locks stopped working. I checked all the fuses and they were good. That only leaves me to believe that it's a cirquit breaker. Anyone know how I can reset...

WHAT ARE SOME THE CAUSES AS TO WHY THIS MODEL CAR WILL NOT PASS EMISSIONS TEST? (1 answer)

1991 BUICK RIVIERA

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1991 Buick Riviera Recalls

Recall 95V110000
THE FRONT OUTER SHOULDER BELT WEB SEW STOP CAN BECOME STUCK IN THE RETRACTOR. THE BELT CAN BE DIFFICULT TO PULL OUT OF THE RETRACTOR AND SOME OCCUPANTS MAY NOT BE ABLE TO FASTEN THE BELT.

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