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The most common "no start" problem for this car is very common in all GM vehicles of this era, and has to do w/ the "passlock" ignition lock.Usually, if this is the problem, the car will crank & crank, but won't catch, and your security light will be on. One way to diagnose this problem is, when it happens, leave the key in the run position until the security light stops flashing(it will either stay on solid or go off altogether) this could take anywhere from 5-10 minutes. When it stops flashing, turn the key OFF and then try to start it again, it should start right up! Be warned! This will only work so many times before the car will ultimately leave you stranded. Replace the ignition lock, problem solved!

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13y ago
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