the ignition switch will not turn. in park and steering wheel unlocked. 2004 trailblazer. what should i do first?
Jan 15, 2011 at 12:21 AM
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JACOBANDNICKOLAS
✓Experienced Mechanic
110,248 POSTS
First, try lubericating the tumbler. They make a special lubericant for tumblers. If that doesn't help, try a different key too. If that doesn't work, chances are the tumbler is bad.