2004 Buick Park Avenue Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2004 Buick Park Avenue

2004 Buick Park Avenue Problems

Fuel Level Sensor Failure

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.

Intake Manifold Gaskets Can Develop Engine Oil Leaks

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.

Water Pump May Fail Prematurely

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

 

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2004 Buick Park Avenue Reviews

rear shocks and onboard air compressor failed around 110,000 mi. Transmission failed at 182,000 mi. Digital hvac display went dark at around 130,00 mi. You tube video showed me how to repair by removing unit and re-soldering 4 cold soldered resistors, still working fine at 225,000 mi. Steering wheel position sensor replaced at 190,000 mi. Engine and supercharger have remained trouble free ...
Park Avenues and Lesabres were the best cars in my opinion. The Lucern and Lacrosse are supposed to be the new version of the cars. As they are only a few years old, there is no true record of their reliability as far as I know.
2004 Park Avenue, bought one year old, now has 130,000 miles and not a flaw inside or out. Great feel, superior handling, lots of power, solid. Had to replace right front wheel bearing at 70,000 miles. Replaced a rear strut at 110,000 miles. Replaced idler pulley and belt at 124,000 miles. These are the only issues. Runs like new, smooth ride. If they still made Park Avenue I'd replace it, even...

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