nissan Workshop Repair Guides

Nissan and Datsun Workshop Service and Repair Manuals

Oil Pressure Regulator Valve > < Engine Oil Pressure|Specifications
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Engine Oil Pressure: Testing and Inspection

WARNING: Be careful not to burn yourself, as the engine and oil may be hot.

Oil pressure check should be done in "Neutral position" (M/T) or "Parking position" (A/T). 

Oil Pressure Check 

1. Check oil level.

2. Remove oil pressure switch.

3. Install pressure gauge.
4. Start engine and warm it up to normal operating temperature.

5. Check oil pressure with engine running under no-load.

If difference is extreme, check oil passage and oil pump for oil leaks.

6. Install oil pressure switch with sealant.

12.25 - 17.15 Nm (1.3 - 1.7 kg-m, 9 - 12 ft. lbs.) 

Oil Pressure Regulator Valve > < Engine Oil Pressure|Specifications