Inspection Procedure
- Refer to
appropriate service information and visually and/or physically inspect following conditions:
- Proper installation of O2 Sensors.
- Check for corrosion on terminals.
- Check for damaged wiring.
- Fuel, engine coolant or oil contamination.
- Check for good ground for O2 sensor
- Has any problems been found?
Good
- Go to "Wiring Inspection " procedure.
No Good
- Repair as necessary and than go to "Verification of Repair " procedure.