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1993 Lexus LS400, Ignition Waveform
IGF1 and IGF2 failing at 2000 RPMs causing the injector pulses to drop. ECM was dropping IGT signal.
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| Engine | 4.0 L / 8 cyl / GAS |
| Trans | 4-speed AutomaticTransmission (Electronic) |
| Delivery | Fuel Injection |
| Subsystem | Ignition |
| Component | , |
| Condition | Known Bad |
References
Vehicle Data
1993 Lexus LS400 4.0L
| Engine | 4.0 L / 8 cyl / GAS |
| Trans | 4-speed AutomaticTransmission (Electronic) |
| Delivery | Fuel Injection |
| Subsystem | Ignition |
| Component | , |
| Condition | Known Bad |
Video