Question about 1993 Buick LeSabre

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No fire I have a 1993 LeSabre the security light was lighting up and the car died and now the car has no fire to the plugs. I was think computor. What do you think?

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  • firejumper14 Sep 07, 2008

    I checked for a broken wire had the colum apart looks good. Got a new key for the ignition. no change. put a control module in the car. no change. It will turn over but there still is no fire to the plugs. can you please help me



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Possible broken wire at lock cylinder for anti theft chip check for a resistance value that is not infinant connector should be two wire at the base of the steering wheel by the mounting bracket good luck from schleck

Posted on Sep 03, 2008


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If there is a chip in your key(little black square) then I would suspect the ignition cylinder. The contacts that pick up the resistance from your key can fail and cause a security issue which shuts down the ignition system. You will have to get a new key cut for your new cylinder with your old VATS code(the reistance in the chip on your old key).

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Sep 07, 2008 | 1993 Buick LeSabre

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