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1991 Chevrolet Lumina, Ignition - Primary Waveform
Defective Ignition module not triggering 2-5 coil. Scope has been triggered off of #4 plug wire. Missing current ramp is the missing 2-5 coil firing event. Firing order for this engine is 1-2-3-4-5-6.
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| Engine | 3.1 L / 6 cyl |
| Subsystem | Ignition |
| Component | |
| Condition | Known Bad |
Vehicle Data
1991 Chevrolet Lumina 3.1L
| Engine | 3.1 L / 6 cyl |
| Subsystem | Ignition |
| Component | |
| Condition | Known Bad |
Video