1. Raise and support the vehicle.
REFER to: Lifting (100-02 Jacking and Lifting, Description and Operation).
2. Remove the engine under shield.
3. Disconnect the oil pressure switch electrical connector.
4. Remove the oil pressure switch.
5. Attach the oil pressure gauge with the oil pressure gauge connector.
6. NOTE: Measure the oil pressure at the specified engine speed. Measure the oil pressure at an oil temperature of 80 C.
NOTE: Measure the oil pressure at 2000 rpm and at 4000 rpm.
NOTE: Oil pressure at 2000 rpm: 2.0 bar.
NOTE: Oil pressure at 4000 rpm: 4.0 bar.
Check the oil pressure.
7. Detach the oil pressure gauge and the oil pressure gauge connector.
8. Coat the oil pressure switch with adhesive.
9. Install the oil pressure switch.
10. Connect the oil pressure switch electrical connector.
11. Install the engine under shield.
12. Lower the vehicle.
Valve train analysis - static (engine off)
Remove the valve cover.
Check all valve train components for damage and wear. Make sure that only original components are installed and that all bolts and nuts have been tightened to the correct tightening torque.