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1999 Chevrolet C1500 Suburban, Fuel Supply Waveform
Fuel Pump waveform, bad pump. pump would always run, but pressure would change causing truck to stall, and crank no start. This waveform only has 7 humps per 10 ms, lower rpms
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| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed AutomaticTransmission (Electronic) |
| Delivery | Fuel Injection |
| Subsystem | Fuel Supply |
| Component | |
| Condition | Known Bad |
Vehicle Data
1999 Chevrolet C1500 Suburban 5.7L
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed AutomaticTransmission (Electronic) |
| Delivery | Fuel Injection |
| Subsystem | Fuel Supply |
| Component | |
| Condition | Known Bad |
Video