Having problems with your Buick LeSabre ?
How to reset the alarm on my buick lasabre won't let me start my car
If you have a key with a computer chip inside, you may need to try another key. The ignition lock "reads" the resistance in your key to let the ignition work. If you only have one key you may need to get a new one.
Repair Help & Product Troubleshooting for Buick LeSabre
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