2003 Buick LeSabre Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2003 Buick LeSabre

2003 Buick LeSabre Problems

Check Engine Light Due to Ignition Related Failures

Failure of the crankshaft position sensorignition control module, or powertrain control module (PCM) may cause the Check Engine Light to illuminate.

Intake Manifold Gaskets Can Develop Engine Oil Leaks

The intake manifold gasket can develop external engine oil leaks. The intake manifold will need to be removed and the gaskets replaced to correct this issue.

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

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.

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2003 Buick LeSabre Recalls

Air Bag Inflator May Fracture On Deployment
CERTAIN PASSENGER, MINI VANS, AND SPORT UTILITY VEHICLES HAVE AN AIR BAG INFLATOR ON THE DRIVER'S SIDE THAT COULD FRACTURE AT A WELD DURING A DEPLOYMENT.

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2003 Buick LeSabre Reviews

I love my 03 Buick, but the electrical switch is driving me crazy, repair man said it would cost about $400.00 dollar, it's only one window that want go down.
I presently owned a 2003 Buick LeSabre Limited that has 41,098 miles on it. This has been the most reliable automobile that I have owened in my entire life. At the present I did have one recall concerning replacement of throttle body bolts, which was done and no farther problems with that system, however I had to have the lower intake manifold gasket set replaced around 38 thousand miles.I have...
My wife has an 03 with 38,000 miles best car we have owned. A rear strut is leaking and I am going to replace both. That is the only problem to this point.

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