Rogue 4WD L4-2.5L (QR25DE) (2009)
3. Disconnect harness connector at oil pressure switch (1), 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 (J-25695-1)] (A) and hose [SST: ST25052000 (J-25695-2)] (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, Cooling and Exhaust/Engine/Engine Lubrication/Engine Oil Pressure/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: Engine, Cooling and Exhaust/Engine/Engine Lubrication/Oil Cooler/Service and Repair/Exploded View
c. After warming up engine, check that there is no leakage of engine oil with running engine.