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2004 GMC Savana 2500 4.8L Misfire
Hi guys, hope someone has seen something similar to this. Van came in 6 mo. ago with bad misfire on #6 and other 3 midle plugs both sides. Performed injector drop test and looked ok. Ran through motorvac twice and misfires quit. Still had idle rougher than i w...
FIX posted 11/5/2008
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Related Documents & Media | VIN | 1GTGG25V54 |
| Engine | 4.8 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / sefi |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire |
| Occurs | Idle, Intermittently |
| Misc. | Work Van |
Trouble Codes
| P0174 | Fuel System Too Lean (Bank 2) |
| P3000 | HV Battery Malfunction |
Message Closed w/FIX
Vehicle Data
2004 GMC Savana 2500
| VIN | 1GTGG25V54 |
| Engine | 4.8 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / sefi |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire |
| Occurs | Idle, Intermittently |
| Misc. | Work Van |
Trouble Codes
| P0174 | Fuel System Too Lean (Bank 2) |
| P3000 | HV Battery Malfunction |
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