M35 V6-3.5L (VQ35HR) (2009)
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Mating surface between rear timing chain case and oil pan (upper)
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Mating surface between cylinder block and cylinder head
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Mating surface between lower cylinder block and cylinder block
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Crankshaft oil seals (front and rear)
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Camshaft position sensor (PHASE) and exhaust valve timing control position sensor
OIL PRESSURE CHECK
WARNING:
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Be careful not to get burn yourself, as engine oil may be hot.
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Oil pressure check should be done in "Parking position".
1. Check the engine oil level. Refer to "ENGINE OIL LEVEL".
2. Remove front engine undercover with power tool.
3. Disconnect harness connector at oil pressure switch, and remove oil pressure switch using deep socket (commercial service tool).
CAUTION:
Never drop or shock oil pressure switch.
4. Install the oil pressure gauge [SST: ST25051001 (J25695-1)] (A) and hose [SST: ST25052000 (J25695-2)] (B).
5. Start the engine and warm it up to normal operating temperature.