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1997 Pontiac Firefly, Injector Waveform
difference between a 1.5 K bad power resistor and a 2 ohm resistor and it's effect on injector power supply. Top image is cranking no start and bottom is running at idle.
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| Engine | 1.3 L / 4 cyl / GAS |
| Trans | 3-speed AutomaticTransaxle (Electronic) |
| Delivery | Fuel Injection |
| Subsystem | ECM/Inputs/Outputs |
| Component |
References
Vehicle Data
1997 Pontiac Firefly 1.3L
| Engine | 1.3 L / 4 cyl / GAS |
| Trans | 3-speed AutomaticTransaxle (Electronic) |
| Delivery | Fuel Injection |
| Subsystem | ECM/Inputs/Outputs |
| Component |
Video