Engine Oil Pressure: Testing and Inspection
OIL PRESSURE CHECKWARNING:
^ Be careful not to burn yourself, as engine oil may be hot.
^ Oil pressure check should be done in "Parking position" (A/T models).
1. Check engine oil level. Refer to LU-7, "ENGINE OIL LEVEL". Testing and Inspection
2. Remove undercover with power tool.
3. Disconnect oil pressure switch harness connector.
4. Disconnect harness connector at oil pressure switch (B), and remove oil pressure switch (B).
CAUTION: Do not drop or shock oil pressure switch.
^ A: Oil pan (upper)
^ ->: Front
5. Install Tools.
Tool numbers
: ST25051001 (J-25695-1)
: ST25052000 (J-25695-2)
6. Start engine and warm it up to normal operating temperature.
7. Check oil pressure with engine running under no-load.
NOTE: When engine oil temperature is low, engine oil pressure becomes high.
Engine oil pressure:
If difference is extreme, check oil passage and oil pump for oil leaks.
8. After the inspections, install oil pressure switch as follows:
a. Remove old liquid gasket adhering to oil presser switch and engine.
b. Apply liquid gasket and tighten oil pressure switch to the specification.
Use Genuine RTV Silicone Sealant or equivalent. Refer to GI-47, "Recommended Chemical Products and Sealants". Testing and Inspection
Oil pressure switch torque: 14.7 Nm (1.5 kg-m, 11 ft-lb)
c. After warming up engine, make sure there is no leakage of engine oil with running engine.