Tests went ok.
Results:
1. Code 172- HEGO (HO2S) sensor fault/lean;
2. Code 136- HEGO (HO2S) sensor fault, always lean.
Now the next obvious question is: which O2 sensor? Or is there only 1 or 2?
The only funky thing that the Code Reader displayed was the # of cylinders. It displayed 4!! Last I checked there’s 8 cylinders under the hood!
???
Results:
1. Code 172- HEGO (HO2S) sensor fault/lean;
2. Code 136- HEGO (HO2S) sensor fault, always lean.
Now the next obvious question is: which O2 sensor? Or is there only 1 or 2?
The only funky thing that the Code Reader displayed was the # of cylinders. It displayed 4!! Last I checked there’s 8 cylinders under the hood!
???