Chevrolet Blazer P Codes (Powertrain) P0400 - P0499 P0440

Browse Chevrolet Blazer P Codes (Powertrain) P0400 - P0499 P0440 questions and answers. Choose a question that matches your symptoms.

4 discussions

Error Code P0440

2002 CHEVROLET BLAZER

The Check Engine Light Turned On. Went To Autozone To Get The Printout To Find Out What It Was, And It Come Up Evaporative Emission System...

3 ANSWERS

10 IMAGES

Asked by JOE THE MARINE

1997 CHEVROLET BLAZER

Computer Problem 1997 Chevy Blazer 6 Cyl Two Wheel Drive Automatic After I Put On A New Fuel Pump About A Week Later My Check Engine...

1 ANSWER

Asked by javonie031

1997 CHEVROLET BLAZER

Hello I Need You Help Please I Have Chevrolet Blazer I Put The Computer I Have Some Bad Code The First Is P0420 And The Oderone Is P0440...

1 ANSWER

Asked by saul77

1996 CHEVROLET BLAZER

My Wife Took Our 96 Blazer A Few Days Ago Filled It Up With Gas. A Few Miles Down The Road It Died. After Towing It Home And Squirting A...

9 ANSWERS

Asked by tkatt

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