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1998 GMC K1500 Sierra SL 5.7L Excessive Emissions, MIL Lamp on
Posted to GM Driveability on 8/23/2002 8 Replies

Hello group, this truck came to me from another repair shop. It runs very rich on the right bank the long term fuel trim will imediately start to go to 160 after block learn reset, on the right bank the O2 reads about ,900 to 1.1 mv. I pulled the upper plenium...

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  Related Documents & Media  1998 GMC K1500 Sierra SL

 
Message Closed w/FIX

car Vehicle Data

1998 GMC K1500 Sierra SL

VIN 1GTEK19R4W
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, MIL Lamp On
OccursAlways

Trouble Codes

P0175Fuel System Too Lean (Bank 2)
Message Closed w/FIX

car Vehicle Data

1998 GMC K1500 Sierra SL

VIN 1GTEK19R4W
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, MIL Lamp On
OccursAlways

Trouble Codes

P0175Fuel System Too Lean (Bank 2)