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1998 Chevrolet C2500 Suburban 7.4L MIL Lamp on
Reoccuring codes-No driveability problems. LT fuel trim on both banks -15% to -10%. All other data looks normal. We also cleaned MAF sensor. We also performed injector balance and injector flow tests- All O.K. Missfire counter shows ocaissonal missfire on cyl'...
Summary posted 8/28/2001
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Related Documents & Media | VIN | 1GNGK26J5W |
| Engine | 7.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| P0172 | Fuel System Too Rich (Bank 1) |
| P0175 | Fuel System Too Lean (Bank 2) |
Message Closed w/Summary
Vehicle Data
1998 Chevrolet C2500 Suburban
| VIN | 1GNGK26J5W |
| Engine | 7.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| P0172 | Fuel System Too Rich (Bank 1) |
| P0175 | Fuel System Too Lean (Bank 2) |
Video