Anti-theft Controller Problems of Buick Lesabre

1999 Buick Lesabre. Consumer writes in regards to defective ignition switch- anti theft wiring issues. The consumer stated the ignition switch had to be replaced. An examination revealed that one of the anti-theft wires was broken and the second wire had the protective insulation coating cracked through to the copper wire. It appeared that rotation of the cylinder had chafed over time and compromised the integrity of both wires and the cause the security dash light to illuminate and the vehicle not to start.

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The contact owns a 2004 Buick Lesabre. The contact stated that the vehicle stalled numerous times while turning or when a road bump was driven over. The vehicle was taken to the dealer several times for the failure where a diagnostic was performed. The dealer advised that the anti-theft system was causing the failure. The dealer replaced the anti-theft module and the key was reprogrammed however, the failure was not corrected. The manufacturer advised the contact that the vehicle was not included in NHTSA campaign number:14v047000 (air bags, electrical system). The vehicle was not repaired. The failure mileage was 23,744 and the approximate current mileage was 25,000.

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There are two recalls on your site related to my vehicle. Two dealers tell me there are no recalls on my car. Even though there is one campaign sticker located under the hood. I have a Buick lasabre 1996 it back fires when starting. Can you check and see if the two you list are asssoceated with my vehicle.

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