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Most reported Buick problems

 

Verified for the Buick Park Avenue

One or more heater & AC (HVAC) air delivery and/or temperature mode door actuator may fail. This can result in incorrect air delivery or temperature. If this occurs, fault code(s) stored in the HVAC control module should be available to assist with diagnoses.

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Verified for the Buick Regal

The serpentine belt tensioner pulley may wear out. Our technicians tell us that in order to get a new pulley from General Motors you must purchase a complete belt tensioner assembly.

 

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Verified for the Buick Park Avenue

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

18 Reports
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Verified for the Buick Rendezvous

The front struts may show signs of wear, or be excessively bouncy ride at freeway speeds. This may begin to occur at around 75,000 miles.

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Verified for the Buick Rainier

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

18 Reports
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Verified for the Buick Skylark

The heater core under the right side of the dashboard may leak engine coolant which can puddle on the passenger front floor. The loss of coolant may cause an engine overheating condition. Our technicians tell us that removal of the dash board is necessary to replace the heater on these vehicles.

17 Reports
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Verified for the Buick Regal

The display on the heater and AC control panel may become dim or go completely blank. Our technicians tell us the control panel must be replaced to correct this fault.

17 Reports
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Verified for the Buick Rainier

The CD player in the radio may fail. Our technicians tell us that the radio will need to be removed and sent out to a radio repair shop to correct this condition.

17 Reports
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Verified for the Buick LaCrosse

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

17 Reports
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Verified for the Buick Park Avenue
The ABS brake pressure modulator valve can fail internally causing the ABS light to illuminate.
16 Reports
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Verified for the Buick LeSabre

The steering rack may fail causing a loss of power steering fluid as a result the steering may become hard to turn.

16 Reports
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Verified for the Buick Terraza

Illumination of the Check Engine Light can be caused by a loose or worn gas cap.

16 Reports
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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.

15 Reports
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Verified for the Buick Century

The catalytic converter may become plugged resulting in loss of engine power. General Motors has extended the catalytic convertor warranty on some models to 10 years or 120,000 miles. Please contact your local GM dealer to see if your vehicle is included.

15 Reports
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Verified for the Buick Skylark

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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