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1996 GMC C1500 Suburban SLE 5.7L Excessive Emissions, MIL Lamp on
Posted to GM Driveability on 11/17/1999

Hey guys, I have this vehicle in the shop with a ses light on. I have removed the intake and found part of the lower manifold washed down above cylinders 5 & 7. I am in need of assistance in determining where the leak is . So far I have pressured the syste...

  Related Documents & Media  1996 GMC C1500 Suburban SLE

 
Message Closed w/FIX

car Vehicle Data

1996 GMC C1500 Suburban SLE

VIN 3GKEC16R0T
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / CPFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, MIL Lamp On
OccursAlways
Misc.Vortec

Trouble Codes

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

car Vehicle Data

1996 GMC C1500 Suburban SLE

VIN 3GKEC16R0T
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / CPFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, MIL Lamp On
OccursAlways
Misc.Vortec

Trouble Codes

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