Chevrolet Trailblazer P Codes (Powertrain) P0100 - P0199 P0171

Browse Chevrolet Trailblazer P Codes (Powertrain) P0100 - P0199 P0171 questions and answers. Choose a question that matches your symptoms.

6 discussions

P0171 Code Has Been Showing Up (System Too Lean)

2007 CHEVROLET TRAILBLAZER

For A Little Over A Month, P0171 (system To Lean) Code Comes Up. My Brother Has Cleaned The Throttle And The Maf. It Then Worked Fine For A...

4 ANSWERS

Asked by TLARMA

2006 CHEVROLET TRAILBLAZER

One Day I Was Driving And Then The Check Engine Light Came On I Called On-star And They Said It Was Code Po171? Edit So Then After Getting...

4 ANSWERS

Asked by pureevilbeauty

2006 CHEVROLET TRAILBLAZER

I Recently Replaced A Vent Solenoid To Fix An Evap Concern. Two Days Later, The Check Engine Light Comes On. This Time It's P0171. My Lt...

3 ANSWERS

Asked by sunliner

2004 CHEVROLET TRAILBLAZER

Obd2 Code P0171 Bank One Lean. Truck Is Missing, No Power When Floored, No Other Codes. Can Anyone Tell Me Were To Start Without Fixing...

5 ANSWERS

8 IMAGES

Asked by Cmy89zgofst

2003 CHEVROLET TRAILBLAZER

Could The Air Filter Housing Not Being Screwed Down Completely Cause This Lean Code? The Vehicle Recently Had An Evap Code Which Was The...

16 ANSWERS

1 IMAGE

Asked by Msw1748

2003 CHEVROLET TRAILBLAZER

Cannot Fine Problem New 02 Sensor New Fuel Filter New Coil Paks, Spark Plugs, New Map Sensor And Oil Change.

1 ANSWER

Asked by Melody Keech

Browse by repair topic

Can’t find your issue?