Check Engine Light
Buick Park Avenue
Chevy Camaro RS

What causes a 1994 Buick Park Avenue security light to come on?

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Wiki User
2007-07-20 03:08:39

One common cause for the security light to come on is the chip

in the GM ignition key. First try the spare (if you have it) if

that does not work it may be the contacts inside the ignition. I am

not sure if it can be repaired or if the ignition must be replaced.

I have heard that the problem can escalate to cutting out the

motor, so it is not something to be ignored. If your ignition key

does not have a black piece of rubber with a small piece of metal

in it, just disregard what I said. I hope that this information

will help you get to the bottom of the problem.

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