Apr 192010
 

HOW DO I RESET THE SECURITY LIGHT ON MY 2003 MONTI CAELO 3.4L.I PUT IN A NEW IGNITION LOCK WITH A NEW KEY.NOW THE CAR WONT START.

  One Response to “CHEVY”

  1. The new ignition lock cylinder has to be calibrated to fit the pre-existing key as the computer is matched to the ignition key. You can not change to a different key unless you have the ability to reprogram the engine computer.

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