1) Inspect whether the engine oil is dirty or contains water.
Note
2) Inspect the engine oil level.
Note
3) Remove the oil pressure switch.
Refer to "1.Engine 1E.Lubrication(4JJ3 with DPD) oil pressure switch removal".
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4) Install the oil pressure gauge.
5) Warm up the engine.
6) Measure to inspect whether the oil pressure is the specified value.
Standard: 400 kPa { 4.1 kgf/cm2 / 58 psi } / 3600 rpm
7) Turn OFF the ignition switch.
8) Remove the oil pressure gauge.
9) Install the oil pressure switch.
Refer to "1.Engine 1E.Lubrication(4JJ3 with DPD) oil pressure switch installation".
10) After starting the engine, check for oil leakage.