Workshop Manuals Factory service & repair Nissan and Datsun
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Nissan and Datsun Altima L4-2.5L (QR25DE) (2009)03 · Maintenance
03 · Maintenance

Engine Oil: Specifications (page 3 of 4)

Make
Nissan and Datsun
Model
Altima
Engine
L4-2.5L (QR25DE)
Year
2009
Section
Fluids › Engine Oil
MaintenanceSpecifications · page 3 of 4
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4. Start engine and warm it up to normal operating temperature.
5. Check oil pressure with engine running under no-load, using Tool. Refer to See: Engine, Cooling and Exhaust/Engine/Engine Lubrication/Engine

Oil Pressure/Specifications.

NOTE:
When engine oil temperature is low, engine oil pressure becomes high.
If difference is extreme, check oil passage and oil pump for oil leaks.
6. After the Inspections, install oil pressure switch as follows:

a. Remove old liquid gasket adhering to oil pressure switch and oil cooler.
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.

Oil pressure switch : Refer to  See: Engine, Cooling and Exhaust/Engine/Engine Lubrication/Oil Cooler/Service and Repair

c. After warming up engine, make sure there are no leaks of engine oil with engine running.

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Parts & tools for this job For 2009 Nissan Altima 2.5L

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