Checking the fuel injection system for leakage
- Check the fuel injection system for leakage
- Remedy as necessary.
If no faults are found during the checks and the fault recurs as permanent, replace both heated oxygen sensors (HO2S).
Other information:
- To access or replace the front heated oxygen sensors (HO2S), see Heated oxygen sensor (HO2S), replacing .
- Continue
Refer to Verification