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1987 GMC B6000 B6P042, Engine/Propulsion Waveform
This engine has 20" vac, CH C is WPS500 at the throttle body idling and the signal is zoomed in to compare each intake stroke, CH D is a sync probe on cyl 1 plug wire
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| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 0-speed AutomaticTransmission |
| Delivery | Carburetion |
| Subsystem | Engine/Propulsion |
| Component | , |
| Condition | Known Good |
Vehicle Data
1987 GMC B6000 B6P042 5.7L
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 0-speed AutomaticTransmission |
| Delivery | Carburetion |
| Subsystem | Engine/Propulsion |
| Component | , |
| Condition | Known Good |
Video