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2007 Pontiac G6 3.5L Poor Idle Quality, MIL Lamp on
this one is killing me. bank 1 fuel trims maxed at -31 long and short. bank 2 +31 long and short. runs bad until you reset fuel trims to 0 then purrs like a kitten. then fuel trims immediately start running down on bank 1 and up on bank 2 and starts to run bad...
FIX posted 12/22/2017
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Related Documents & Media | VIN | 1G2ZH18N27 |
| Engine | 3.5 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, MIL Lamp On |
| Occurs | Always |
| Misc. | 2 Door |
Trouble Codes
| P0172 | Fuel System Too Rich (Bank 1) |
| P0174 | Fuel System Too Lean (Bank 2) |
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Vehicle Data
2007 Pontiac G6
| VIN | 1G2ZH18N27 |
| Engine | 3.5 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, MIL Lamp On |
| Occurs | Always |
| Misc. | 2 Door |
Trouble Codes
| P0172 | Fuel System Too Rich (Bank 1) |
| P0174 | Fuel System Too Lean (Bank 2) |
Video