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1996 Chevrolet K1500 Cheyenne 5.0L Po172 & Po175
i started by checking fuel [...] pressure is 62 psi-koer is 52 psi.i have pulled plenium and checked fuel pressure regulator for [...] was found.i have checked for vacuum leaks with smoke [...] found. tryed motorvac service but long term fuel trim on bank 1 & ...
FIX posted 8/15/2003
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Message Closed w/FIX
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Related Documents & Media | VIN | 1GCEK19M3T |
| Engine | 5.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Po172 & Po175 |
| Occurs | Always |
Trouble Codes
| P0172 | Fuel System Too Rich (Bank 1) |
| P0175 | Fuel System Too Lean (Bank 2) |
| P1864 | TCC Enable Solenoid Circuit Malfunction |
Message Closed w/FIX
Vehicle Data
1996 Chevrolet K1500 Cheyenne
| VIN | 1GCEK19M3T |
| Engine | 5.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Po172 & Po175 |
| Occurs | Always |
Trouble Codes
| P0172 | Fuel System Too Rich (Bank 1) |
| P0175 | Fuel System Too Lean (Bank 2) |
| P1864 | TCC Enable Solenoid Circuit Malfunction |
Video