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1996 GMC K2500 Sierra SL 5.7L MIL Lamp on
Posted to GM Driveability on 2/19/2002 4 Replies

Scanner is also showing me that Bank 1 trim is at -18% and Bank 2 trim is at -10%. I have run a sweep test on the Maf,Map,TPS with my vantage and saw nothing. Thinbking that I might have a leaking Fuel pressure reg, I proceded to take the throttle body off to ...

4 Replies Received (View Replies)

  Related Documents & Media  1996 GMC K2500 Sierra SL

 
Message Closed w/FIX

car Vehicle Data

1996 GMC K2500 Sierra SL

VIN 1GTGK24R3T
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / Vortex
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

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

car Vehicle Data

1996 GMC K2500 Sierra SL

VIN 1GTGK24R3T
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / Vortex
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

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