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January 1, 2004 Service bulletin

When attempting to turn the key to start the vehicle, you may experience hard or intermittent mechanical...

Chevrolet technical service bulletin 02140 for 2003-2004 Chevrolet Trailblazer, 2003-2004 GMC Envoy and 2003-2004 Oldsmobile Bravada and others.

Bulletin number
02140
Component
Electrical system: ignition: switch
Summary
When attempting to turn the key to start the vehicle, you may experience hard or intermittent mechanical binding in the ignition cylinder. Tt

Owners of these vehicles have filed 1,246 complaints in the electrical category.

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