Buick Repair Questions? Ask a Mechanic for Answers ASAP
HAve you tried reseting the theft id?
to do this, turn the ignition on (engine not running) and leave it on for about 30 mins. the security light should turn off...
try and start the engine.
when you do this, make sure the fan, radio and any other accessories are off as to not drain the battery prematurly.
I have had some of these do this for absolutley no reason.
Give it a try and let me know