2001 Pontiac Aztek Key Won't Enter Ignition

Suggested Repair

Check the ignition for debris or a foreign object, confirm it is in the lock position, and gently work the key in while moving the cylinder. Verify the keys still operate any other locks. If the key eventually inserts, the tumblers may be damaged; if both key sets still will not enter, have the ignition replaced.

Conversation Summary

The owner of a 2001 Pontiac Aztek says the key will not enter the ignition even though the vehicle had been working normally. Both sets of keys have the same problem. A responder suggested checking for something stuck in the cylinder, confirming the lock position, working the key in while moving the cylinder, and testing the keys in other locks. If the tumblers are damaged or the key still will not insert, the ignition may need to be replaced.