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1998 GMC Yukon SLE 5.7L Excessive Emissions, MIL Lamp on
Posted to GM Driveability on 8/25/2006 7 Replies

This vehicle came in twice with freeze frame data for p0172 and P0175 rich bank 1 and rich bank 2 No other codes no missfires recorded. The light had went off. The Freeze frame data showed a long term fuel trim of 113. The code should set at 100. I cleaned the...

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  Related Documents & Media  1998 GMC Yukon SLE

 
Message Closed w/FIX

car Vehicle Data

1998 GMC Yukon SLE

VIN 1GKEC13R7W
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / vortec
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, MIL Lamp On
OccursIdle

Trouble Codes

P0172Fuel System Too Rich (Bank 1)
P0175Fuel System Too Lean (Bank 2)
Message Closed w/FIX

car Vehicle Data

1998 GMC Yukon SLE

VIN 1GKEC13R7W
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / vortec
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, MIL Lamp On
OccursIdle

Trouble Codes

P0172Fuel System Too Rich (Bank 1)
P0175Fuel System Too Lean (Bank 2)