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2004 Chevrolet Classic LS 2.2L Excessive Emissions, MIL Lamp on
Posted to GM Driveability on 8/25/2015 9 Replies

Vehicle is in for check engine light p0171 lean mixture only. No other dtcs have popped up. The car runs completely fine with no issues, no misfires at all, no smoke, no fuel smell. So far i've smoked the intake and found no leaks, performed tuneup (spark plug...

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  Related Documents & Media  2004 Chevrolet Classic LS

 
Message Closed w/FIX

car Vehicle Data

2004 Chevrolet Classic LS

VIN 1G1ND52F34
Engine2.2 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, MIL Lamp On
OccursAlways

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
Message Closed w/FIX

car Vehicle Data

2004 Chevrolet Classic LS

VIN 1G1ND52F34
Engine2.2 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, MIL Lamp On
OccursAlways

Trouble Codes

P0171Fuel System Too Lean (Bank 1)