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1996 Chevrolet Caprice, O2S Waveform
This is a O2 waveform @1800 RPM, no load. 15 hertz frequency indicates misfire. Why is there no hash on the signal? Gas analysis shows lambda of 1.48. The air pump was disconected.
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| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed AutomaticTransmission (Electronic) |
| Delivery | Fuel Injection |
| Subsystem | ECM/Inputs/Outputs |
| Component | |
| Condition | Known Bad |
References
Vehicle Data
1996 Chevrolet Caprice Classic 5.7L
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed AutomaticTransmission (Electronic) |
| Delivery | Fuel Injection |
| Subsystem | ECM/Inputs/Outputs |
| Component | |
| Condition | Known Bad |
Video