Buick Park Avenue Problems

RepairPal has identified the most common problems with the Buick Park Avenue as reported by actual vehicle owners. We'll tell you what the problem is and what it'll take to fix it.

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36
Known Problems

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.

The Engine Control Module (ECM) can fail causing stalling and various other engine & transmission drivability concerns.

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.

It is common for the fuel level sensor in the fuel tank read the fuel level incorrectly. The sensor must be replaced to correct the condition. Our technicians recommend having the complete fuel pump module replaced on high mileage vehicles.

A door window may move slowly or stop in mid travel due to a failing power window motor. The affected window may start working again after the motor cools off. Replacing the faulty window motor will commonly correct this concern.

The fuel pump can fail causing the engine to stall and not restart. Our technicians highly recommend to replace your fuel filter every 30,000 miles to help prevent undue strain on the fuel pump.

Our technicians recommend flushing the brake fluid every 60,000 miles.  Brake fluid that is dirty may cause problems in the brake system.

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

The ABS master cylinder assembly may fail internally causing the ABS light to illuminate.

Our technicians highly recommend that the engine coolant be replaced every 30,000 miles.

If the ABS light on the instrument panel illuminates, our technicians recommend checking the brake lamps first. It could indicate that a brake light is not working or has burned out.

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

Brake fluid can become dirty and may cause problems in the brake system; it should be flushed every 60,000 miles.

The ABS brake pressure modulator valve can fail internally causing the ABS light to illuminate.