1992 Buick LeSabre Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 1992 Buick LeSabre

1992 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 water pump may develop a coolant leak resulting in an engine overheating condition.

 

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1992 Buick LeSabre Questions

crank shaft, ECM already replaced. Car ran great for a year. Engine sounds fantastic..no pinging or hesitation. Then, without warning it will act like its choking out, stalls, etc. Come back in a couple hours, will start and run like a dream again. ?????? backfired once.

We can not find the part on the car and my parking lights will not go out when the car is off and lights are off.

Is the repair procedure under the hood or under the dash?

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1992 Buick LeSabre Recalls

VEHICLE DESCRIPTION: PASSENGER VEHICLES MANUFACTURED FROM AUGUST 1991 THROUGH JULY 1995. THE TRANSMISSION OIL COOLER LINE CAN SEPARATE WHEN THE VEHICLE IS OPERATED IN LOW TEMPERATURES IN COMBINATION WITH HIGH TRANSMISSION LOADS.WHEN APPLIED, THE PARKING BRAKE LEVER ASSEMBLY MAY RELEASE ONE OR MORE TEETH, REDUCING THE CABLE LOAD TO THE REAR BRAKES.

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