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International Automotive Technicians Network
2007 Chevrolet Monte Carlo LS 3.5L Excessive Emissions, MIL Lamp on
Posted to GM Driveability on 12/15/2008 8 Replies

Hello fello iATN members. This Monte Carlo is giving me some unknown grief. The engine runs rich at all times, enough to set a code in idle or non-idle conditions. The engine seems to run ok, no hesitation etc. I have not been able to determine anything wrong ...

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  Related Documents & Media  2007 Chevrolet Monte Carlo LS

 
Message Closed w/FIX

car Vehicle Data

2007 Chevrolet Monte Carlo LS

VIN 2G1WJ15KX7
Engine3.5 L / 6 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, MIL Lamp On
OccursAlways
Misc.Runs Rich

Trouble Codes

P0172Fuel System Too Rich (Bank 1)
Message Closed w/FIX

car Vehicle Data

2007 Chevrolet Monte Carlo LS

VIN 2G1WJ15KX7
Engine3.5 L / 6 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, MIL Lamp On
OccursAlways
Misc.Runs Rich

Trouble Codes

P0172Fuel System Too Rich (Bank 1)