Murano AWD V6-3.5L (VQ35DE) (2009)
3. Disconnect harness connector at oil pressure switch (2), and remove oil pressure switch using deep socket (commercial service tool).
CAUTION:
Never drop or shock oil pressure switch.
1 : Oil filter
Arrow indicates Vehicle front.
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.
6. Check the engine oil pressure with engine running under no-load.
NOTE:
When the engine oil temperature is low, the engine oil pressure becomes high.
Engine oil pressure : Refer to See: Engine Oil Pressure/Specifications/Pressure, Vacuum and Temperature Specifications
If difference is extreme, check engine oil passage and oil pump for engine oil leakage.
7. After the inspections, install oil pressure switch as follows:
a. Remove old liquid gasket adhering to oil pressure switch and the mating surface.
b. Apply liquid gasket and tighten oil pressure switch to the specification.
Use Genuine RTV Silicone Sealant or equivalent. Refer to See: Specifications/Fluid Type Specifications.
Tightening torque : Refer to See: Oil Pan/Service and Repair/Exploded View
c. After warming up engine, check there is no leakage of engine oil with running engine.