STALLS WITHOUT ANY NO

2000 Buick Lesabre

Tiny

Wfrutchey

November, 17, 2009 AT 11:47 AM

Engine Mechanical problem
2000 Buick Lesabre 6 cyl Two Wheel Drive Automatic 103000 miles

Hi,
I have a 2000 Lesabre that stalls while driving or idling (It just shuts off with out a sign) I had the ignition control modual tested and even tried another from the local scrapyard. I cleaned the air flow sensor and replaced the fuel pump. It still stalls. My local mechanic cant figure it out. Thinking maybe a crank or cam sensor. Can anyone help. Any help would be great. Please help

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3 Answers

Tiny

Jacobandnickolas

November, 23, 2009 AT 9:37 AM

The crank sensor could be the problem. Has the check engine light come on when this happens?

Tiny

Wfrutchey

November, 23, 2009 AT 9:51 AM

The check engine light is not on. It does go on when it stalls. It stalled this morning twice then I unpluged the air flow sensor plug and it has not stalled yet. Of course the check engine light is on now. Have you ever had a air flow sensor short out or go bad? Thanks for your help I gotta figure this out asap. Bill

Tiny

rmk01289

January, 12, 2010 AT 10:14 AM

Which air flow sensor did you unplug? My 97 lesabre is doing the same thing and I have replaced the fuel pump and coil pack and the stalling s just getting worse.

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