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2007 Ford E-150, Ignition Waveform
The red CH B is COP 6 primary volts during a brake torque, firing 2 times. The spark plug is worn out and the secondary spark is arcing back into the COP instead of arcing across the spark plug gap to the plug's ground electrode. The negative 36v is caused by ...
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| Engine | 5.4 L / 8 cyl / GAS |
| Trans | 5-speed AutomaticTransmission (Electronic) |
| Delivery | Fuel Injection |
| Subsystem | Ignition |
| Component | |
| Condition | Known Bad |
References
Vehicle Data
2007 Ford E-150 5.4L
| Engine | 5.4 L / 8 cyl / GAS |
| Trans | 5-speed AutomaticTransmission (Electronic) |
| Delivery | Fuel Injection |
| Subsystem | Ignition |
| Component | |
| Condition | Known Bad |
Video