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2000 Buick LeSabre, MAF Waveform
MAF signal from a 2000 Buick LeSabre, 3.8L engine. It looks like a normal square wave signal, but it's not. This is a frequency graph of the signal at idle, not a lab scope trace. Vehicle was hard to start, poor idle and would not take gas.
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| VIN | 1G4HP54KXY |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed AutomaticTransaxle (Electronic) |
| Delivery | Fuel Injection |
| Subsystem | ECM/Inputs/Outputs |
| Component | |
| Condition | Known Bad |
References
Vehicle Data
2000 Buick LeSabre Custom 3.8L
| VIN | 1G4HP54KXY |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed AutomaticTransaxle (Electronic) |
| Delivery | Fuel Injection |
| Subsystem | ECM/Inputs/Outputs |
| Component | |
| Condition | Known Bad |
Video