Electrical system
Chevrolet technical service bulletin PIP3330D for 2004-2005 Chevrolet Trailblazer, 2004-2005 GMC Envoy and 2004 Oldsmobile Bravada.
- Bulletin number
- PIP3330D
- Component
- Electrical system
- Summary
- This Preliminary Information Document advises the dealer that there is a software update available for the Powertrain Control Module to address diagnostic trouble code P0171. If the software update does not correct the condition, the dociment directs the dealer to related technical servce bulletins that cover cleaning fuel injectors and addressing fuel quality.
Owners of these vehicles have filed 1,594 complaints in the electrical category.
Vehicles covered
- Chevrolet Trailblazer 2004-2005 20042005
- GMC Envoy 2004-2005 20042005
- Oldsmobile Bravada 2004 2004
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