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1996 Chevrolet K1500 Cheyenne 5.0L MIL Lamp on
Posted to GM Driveability on 2/21/2005 11 Replies

This truck keeps setting codes O0172 and P0175. We did a set of plugs and an ignition coil for maintenance. Fuel pressure is in specs and holds great. Here are some numbers from a freeze frame on the P0175 load 3%, coolant temp 198, ST trim 118, ST-1% -7.8, LT...

11 Replies Received (View Replies)

  Related Documents & Media  1996 Chevrolet K1500 Cheyenne

 
Message Closed w/FIX

car Vehicle Data

1996 Chevrolet K1500 Cheyenne

VIN 1GCEK19M1T
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

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

car Vehicle Data

1996 Chevrolet K1500 Cheyenne

VIN 1GCEK19M1T
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

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