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1991 Buick LeSabre Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 1991 Buick LeSabre

1991 Buick LeSabre Problems

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.

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.

The transmission pressure control solenoid may fail causing erratic shifting. Our technicians tell us that partial dis-assembly of the transmission is necessary to replace a failed pressure control solenoid.

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1991 Buick LeSabre Questions

i want to know if its my vaccum lines or something elose

How much would it be to change a cam position sensor if i bought the part myself

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1991 Buick LeSabre Reviews

mybe you can tell me how to get the window panels off for I can fix them myself other thin that I don't have that much the my car it's good on gas and everthing.

power window units front and rear had to be replaced, not under warranty. 2001 LeSabre Custom only 68,000 miles transmission problems, no reverse happened thhis date 7/10 09

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