1997 Chevrolet Express 3500 5.7L Excessive Emissions, Poor Idle Quality, Misfire, MIL Lamp on
Posting this one for a friend. This vehicle came in with both banks lean codes and o2 codes. Tuneup was done elsewhere. All tuneup items were checked and double checked. Spider injection unit from the injector guru was installed. Same problem. Idle miss and wo...
FIX posted 8/4/2005
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Message Closed w/FIX
Vehicle Data1997 Chevrolet Express 3500
Trouble Codes
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Message Closed w/FIX
Vehicle Data
1997 Chevrolet Express 3500
VIN | 1G45DC2R0V |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Excessive Emissions, Poor Idle Quality, Misfire, MIL Lamp On |
Occurs | Always |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |