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2000 Chevrolet Silverado 1500, ECM/Inputs/Outputs Waveform
Here we are trying to determine if we have a MAF problem or a fuel delivery problem. This is taken at wot and trying to get a wot upshift .Notice the 02 sensor is pegged low at wot.
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| Engine | 5.3 L / 8 cyl / GAS |
| Trans | 4-speed AutomaticTransmission (Electronic) |
| Delivery | Fuel Injection |
| Subsystem | ECM/Inputs/Outputs |
| Component | |
| Condition | Unknown |
Vehicle Data
2000 Chevrolet Silverado 1500 5.3L
| Engine | 5.3 L / 8 cyl / GAS |
| Trans | 4-speed AutomaticTransmission (Electronic) |
| Delivery | Fuel Injection |
| Subsystem | ECM/Inputs/Outputs |
| Component | |
| Condition | Unknown |
Video