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2004 GMC Savana 3500 6.0L Poor Idle Quality, Cuts out, Misfire
Got this box truck with a complaint of intermittent hesitation and or cut out. Vehicle has code P0300, but "Check Engine" light isn't on. Misfire data shows multiple misfires on right bank, with cylinder 6 being the worst. I swapped the coil and wire with anot...
FIX posted 11/8/2017
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Message Closed w/FIX
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Related Documents & Media | VIN | 1GDHG31U34 |
| Engine | 6.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Cuts Out, Misfire |
| Occurs | Hot, Under Load, Idle, Intermittently |
Trouble Codes
| P0300 | Multiple Misfire Detected |
Message Closed w/FIX
Vehicle Data
2004 GMC Savana 3500
| VIN | 1GDHG31U34 |
| Engine | 6.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Cuts Out, Misfire |
| Occurs | Hot, Under Load, Idle, Intermittently |
Trouble Codes
| P0300 | Multiple Misfire Detected |
Video