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Problems for specific Buick Riviera years:

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Repairpal verified Buick Riviera problems

 

Verified for the Buick Riviera

The mass air flow or crankshaft position sensor may fail causing the engine to intermittently stall. It may be necessary for the engine to cool down before it will restart.

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Verified for the Buick Riviera

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

4 Reports
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Verified for the Buick Riviera

A Loose or worn gas cap may cause Check Engine Light to illuminate.

2 Reports
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Verified for the Buick Riviera

A Loose or worn gas cap may cause Check Engine Light to illuminate.

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Verified for the Buick Riviera

The crankshaft position sensor, ignition module, and/or powertrain control module (PCM) may fail resulting in illumination of the Check Engine Light with ignition system related fault codes stored in the PCM. Patience is necessary when dealing with this specific situation as normal diagnostic procedures are not effective. In many cases, the best option is to replace parts, one at a time until the fault is corrected.

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Verified for the Buick Riviera

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.

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Verified for the Buick Riviera

The auto level ride compressor may fail causing the rear of the vehicle to ride to high or too low.

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Verified for the Buick Riviera

The camshaft position sensor interrupter (magnet) on the camshaft sprocket may fall off causing the check engine (SES) to illuminate. If this fault occurs on high mileage vehicles our technicians recommend to also replace the timing chain at the same time.

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Verified for the Buick Riviera

The trunk pull down switch may fail causing the trunk lid not to close completely. Our technicians tell us that the failed switch can be replaced without changing the complete pull down motor assembly.

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Verified for the Buick Riviera

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.

7 Reports
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Verified for the Buick Riviera

A coolant leak may develop from the water pump. This can result in an engine overheating condition. A leaking water pump will require replacement.

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Verified for the Buick Riviera

An automatic transmission fluid leak may develop from the rubber section of a transmission cooler line. In some cases the rubber section of hose can be replaced. In others, the complete cooler line must be replaced to correct this type of leak.

14 Reports
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Verified for the Buick Riviera

Problems with anti-theft systems using the raised-chip key can prevent the car from starting. The wires in the steering column to the ignition lock cylinder tend to break. The key and ignition lock cylinder should be replaced to correct this condition.

5 Reports
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Verified for the Buick Riviera

The fuel pump may fail causing the engine to stall and not restart.

7 Reports
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Verified for the Buick Riviera

The high pressure power steering hose will commonly leak fluid; it should be replaced.

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