Toyota Highlander Service Manual: Components

Oil pump ASSY (3MZ-FE)

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Replacement

1. REMOVE FRONT WHEEL 2. REMOVE ENGINE UNDER COVER NO.1 3. REMOVE FRONT FENDER APRON SEAL RH 4. DRAIN ENGINE OIL (a) Install a new gasket after draining engine oil. Torque: 45 NVm (459 kgfVcm, ...

More about Toyota Highlander:

Overhaul
1. REMOVE OIL PUMP RELIEF VALVE (a) Remove the plug, spring and relief valve. 2. INSPECT OIL PUMP RELIEF VALVE (a) Apply a light coat of engine oil to the oil pump relief valve (b) Check that the valve falls smoothly into the valve hole by its own weight. If it does not, replace the relief ...