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1999 Ford Expedition, MAF Waveform
This is a good MAF and TPS sensor. The TPS WOT voltage = 4.63 volts. The MAF peak voltage = 3.96 volts. The blue/red wire is the signal wire.
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| VIN | 1FMRU17L8X |
| Engine | 5.4 L / 8 cyl / GAS |
| Trans | 4-speed AutomaticTransmission (Electronic) |
| Delivery | Fuel Injection |
| Subsystem | ECM/Inputs/Outputs |
| Component | |
| Condition | Known Good |
Vehicle Data
1999 Ford Expedition XLT 5.4L
| VIN | 1FMRU17L8X |
| Engine | 5.4 L / 8 cyl / GAS |
| Trans | 4-speed AutomaticTransmission (Electronic) |
| Delivery | Fuel Injection |
| Subsystem | ECM/Inputs/Outputs |
| Component | |
| Condition | Known Good |
Video