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2005 Buick Park Avenue Problems

Engine Stalling Due to Mass Air Flow/Crankshift Position Sensor Failure

for the Buick Park Avenue

The mass air flow or crankshaft position sensor may fail causing the engine to stall intermittently. Proper diagnoses will be necessary to determine the cause of any stalling condition.

39 Reports

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Intake Manifold Gasket May Develop Engine Oil and/or Coolant Leak

for the Buick Park Avenue

The intake manifold gasket may develop external engine oil and/or coolant leak. The intake manifold will need to be removed and the gasket replaced to correct this issue.

33 Reports

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HVAC Mode/Temperature Door Actuators May Fail

for the Buick Park Avenue

The mode and temperature door actuators may fail causing improper air flow or temperature output from the heating and AC (HVAC) system.

30 Reports

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Engine Overheating Due to Water Pump Leak

for the Buick Park Avenue

The water pump may develop a coolant leak resulting in an engine overheating condition.

21 Reports

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Poor Ride/Handling Due to Worn Suspension Struts

for the Buick Park Avenue

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.

20 Reports

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Loss of Power Steering Fluid From Steering Rack Failure

for the Buick Park Avenue

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

20 Reports

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The Fuel Pump May Fail Causing the Engine to Stall or Crank Over But Not Start

for the Buick Park Avenue

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.

18 Reports

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Erratic Fuel Gauge Operation

for the Buick Park Avenue

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.

18 Reports

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Improper HVAC Temperature and/or Air Delivery Due to Failed Mode Door Actuator

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.

10 Reports

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