LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Mazda >> 2009 >> 3 L4-2.3L >> Repair and Diagnosis >> Engine, Cooling and Exhaust >> Engine >> Engine Lubrication >> Engine Oil Control Valve >> Service and Repair
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Engine Oil Control Valve: Service and Repair




OIL CONTROL VALVE (OCV) REMOVAL/INSTALLATION [LF, L3]

1. Disconnect the negative battery cable.

2. Remove the following parts.

- Plug hole plate Service and Repair
- Ignition coils Service and Repair
- Oil control valve (OCV) connector
- Ventilation hose
- Cylinder head cover Service and Repair
- Oil control valve (OCV)

3. Install in the reverse order of removal.






- Tightening torque
8.0-11.5 Nm {81.6-117.2 kgf-cm, 70.9-101.7 in-lbf}