1997 Buick lesabre custom

Asked by Yung May 21, 2018 at 12:40 AM about the 1997 Buick LeSabre Custom Sedan FWD

Question type: Maintenance & Repair

My 1997 Buick lesabre starts drives then shut off
change fuel filter, maf sensor, crank shaft position
sensor any ideas

4 Answers
545

Edward answered 5 years ago

I had a customer whose water pump had a very small leak and it would leak onto the crank sensor. Guess what. Start, drive about 15 mins. die. Lol. heck of a time finding the problem.

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545

Edward answered 5 years ago

Check that problem. Also, check the fuel pressure regulator, they go occasionally.

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10

Smitty95BuickLeSabre... answered 3 years ago

I have a 95 Buick LeSabre limited it would start I would drive down the freeway and all of the sudden it would shut off turned out it was the Throttle Position Sensor was going bad it was not letting the proper voltage be sent back to the PCM I replaced the TPS sensor and haven't had any more problems.....

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