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International Automotive Technicians Network
1997 Ford Truck F150, HO2S Scandata
Posted to the Waveform Library on 2/27/2000

Plotting the 2 O2 sensors on the left bank together shows the front sensor has failed even more clearly.

 

car Vehicle Data

1997 Ford Truck F150 4.2L

Engine4.2 L / 6 cyl
SubsystemECM/Inputs/Outputs
Component
ConditionKnown Bad

References

TECH: OBDII flaw?

car Vehicle Data

1997 Ford Truck F150 4.2L

Engine4.2 L / 6 cyl
SubsystemECM/Inputs/Outputs
Component
ConditionKnown Bad

References

TECH: OBDII flaw?