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2007 GMC Sierra 1500 SLE, Fuel Supply Scan Data
Complaint was "fuel gage erratic". Sure enough, the gage needle was swinging from 1/4 tank to 3/4 tank. Put the Tech 2 on live plot and this is what it looked like. Note frame numbers below graph.
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| Engine | 4.8 L / 8 cyl / GAS |
| Trans | 4-speed AutomaticTransmission (Electronic) |
| Delivery | Fuel Injection |
| Subsystem | Fuel Supply |
| Component | Other |
| Condition | Known Bad |
References
Vehicle Data
2007 GMC Sierra 1500 SLE 4.8L
| Engine | 4.8 L / 8 cyl / GAS |
| Trans | 4-speed AutomaticTransmission (Electronic) |
| Delivery | Fuel Injection |
| Subsystem | Fuel Supply |
| Component | Other |
| Condition | Known Bad |
Video