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Buick Problems

RepairPal has identified the most common problems for 17 Buick models based on complaints from actual vehicle owners. We'll tell you what the problem is and what it'll take to fix it.

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Known Problems

The high pressure power steering hose will commonly leak fluid and should be replaced if this is the case.

The high pressure power steering hose will commonly leak fluid and should be replaced if this is the case.

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

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

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

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

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.

Extended life coolant may become contaminated and require cooling system service before the recommended 100,000 miles.

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.

Extended life coolant may become contaminated and require cooling system service before the recommended 100,000 miles.
Extended life coolant may become contaminated and require cooling system service before the recommended 100,000 miles.
Extended life coolant may become contaminated and require cooling system service before the recommended 100,000 miles.
Extended life coolant may become contaminated and require cooling system service before the recommended 100,000 miles.
Extended life coolant may become contaminated and require cooling system service before the recommended 100,000 miles.
Extended life coolant may become contaminated and require cooling system service before the recommended 100,000 miles.