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1997 Oldsmobile Silhouette, EGR Control Waveform
A SNAPSHOT OF EGR PINTLE POSITION COMMANDED BY PCM IN RELATION TO MAP SENSOR VOLTAGE DURING AN EGR FLOW COUNTER---PCM OPENS EGR DURING DECEL AND LOOKS FOR MAP CHANGE IN ORDER TO DETERMINE EGR PASSAGE CONDITION. THIS IS UNKNOWN, BUT CAR INTERMITTENTLY SETS P401...
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| VIN | 1GHDX06E2V |
| Engine | 3.4 L / 6 cyl / GAS |
| Trans | 4-speed AutomaticTransaxle (Electronic) |
| Delivery | Fuel Injection |
| Subsystem | ECM/Inputs/Outputs |
| Component | |
| Condition | Unknown |
Vehicle Data
1997 Oldsmobile Silhouette GL 3.4L
| VIN | 1GHDX06E2V |
| Engine | 3.4 L / 6 cyl / GAS |
| Trans | 4-speed AutomaticTransaxle (Electronic) |
| Delivery | Fuel Injection |
| Subsystem | ECM/Inputs/Outputs |
| Component | |
| Condition | Unknown |
Video