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Q: can i bypass the vat system on 1995 Buick LeSabre

car wont start and run the security light flashes
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Your key should have a resistor in it,when u put the key in the ignition the resistor makes contact in side the switch,allowing the car to start,if u have another key for this car try that second key,if still no start try spraying a electrical contact cleaner (suitable for this procedure,check with your auto parts store) into the ignition switch to clean the contacts, may be dirty.
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