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1991 Buick Park Avenue, Ignition - Primary Waveform
dead miss on cylinder 3 and 6. NO spark This is the current ramp taken from the b+ into the IC module Can see a bit of the IC module attempt to ground the coil primary Known good coil
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| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed AutomaticTransaxle (Electronic) |
| Delivery | Fuel Injection |
| Subsystem | Ignition |
| Component | |
| Condition | Known Bad |
Vehicle Data
1991 Buick Park Avenue Ultra 3.8L
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed AutomaticTransaxle (Electronic) |
| Delivery | Fuel Injection |
| Subsystem | Ignition |
| Component | |
| Condition | Known Bad |
Video