Check a VIN

November 1, 2003 Service bulletin

Revised mode actuator replacement procedure

Chevrolet technical service bulletin 030139013 for 2003 Chevrolet Trailblazer, 2003 GMC Envoy and 2003 Oldsmobile Bravada and others.

Bulletin number
030139013
Component
Equipment: appliance: air conditioner
Summary
Revised mode actuator replacement procedure. Tt

Vehicles covered

VIN decoder

See the problems and recalls for an exact car

Buying a used Chevrolet Trailblazer?

Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.

Check its history