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1998 Pontiac Grand Am, Ignition - Primary Waveform
Curret ramping this 2.4L quad engine with secondary misfire note oscillations and frequency below zero line on tail end of ramp a classic telltale of secondary misfire.
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| Engine | 2.4 L / 4 cyl / GAS |
| Trans | 4-speed AutomaticTransaxle (Electronic) |
| Delivery | Fuel Injection |
| Subsystem | Ignition |
| Component | |
| Condition | Known Bad |
Vehicle Data
1998 Pontiac Grand Am SE 2.4L
| Engine | 2.4 L / 4 cyl / GAS |
| Trans | 4-speed AutomaticTransaxle (Electronic) |
| Delivery | Fuel Injection |
| Subsystem | Ignition |
| Component | |
| Condition | Known Bad |
Video