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Home >> Nissan-Datsun >> 1998 >> Sentra GXE L4-1597cc 1.6L DOHC MFI (GA16DE) >> Repair and Diagnosis >> Engine, Cooling and Exhaust >> Engine >> Engine Lubrication >> Testing and Inspection

Engine Lubrication: Testing and Inspection

WARNING:
- Be careful not to burn yourself, as the engine and oil may be hot.
- For M/T models, put gearshift lever in Neutral "N" position. For A/T models, put selector lever in Park "P" position.


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.