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Resources for the Repair and Maintenance of your 2004 Buick Regal

2004 Buick Regal

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2004 Buick Regal Problems

Engine -- Verified

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

Engine -- Verified

The intake manifold gasket may develop external engine oil leak. The manifold gasket will need to be replaced to correct this issue.

Suspension & Steering -- Verified

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

Engine -- Verified

The mass air flow or crankshaft position sensor may fail causing the engine to intermittently stall. It may be necessary for the engine to cool down before it will restart.

Engine -- Verified

The fuel pump may fail causing engine to stall and not restart.

2004 Buick Regal Questions and Answers

Visitor, 2004 Buick Regal, 3.8L V6, Thurmont, MD

Most of the time the air bag light comes on, blinks and then stays on most of the time. Sometimes it goes off and stays off as it should but that is rare.

Visitor, 2004 Buick Regal, 3.8L V6, Sioux Falls, SD

My car is due for coolant replacement. Should I powerflush? Should I replace with dexcool or something else?

solee, 2004 Buick Regal, 3.8L V6, Roberta, GA

this is all the time. The blower only works on HIGH

Visitor, 2004 Buick Regal, 3.8L V6, Lake Monroe, FL

04 Buick Regal has a 6 way power seat on the drivers side, which stopped working. I have checked all fuses none bad.

Any Suggestions will be appreciated.

Visitor, 2004 Buick Regal, 3.8L V6, Wickliffe, OH

One of my wipers works and the other doesnt why is that?

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