Mechanics

CAN'T START THE CAR

1989 Buick Lesabre • 6 cylinder FWD Automatic •

I have a 1989 Buick Lesabre that is getting no fire. Have changed the ignition switch, harmonic balancer, a sensor and a whole lot more but can't figure out what is wrong. Got any suggestions>
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Nannee
June 4, 2011.



Does it crank ok? No fire means, no spark at the plugs. You have no spark? Any applicable mil codes? You can check those yourself. If you have no spark at the plugs and no injector pulse, engine cranking. I'd check the crank sensor with dis ignition.

JDL
Jun 4, 2011.