Engine Oil Pressure Check

Check engine oil quantity.
CAUTION: Since sealant is applied to the thread of the engine oil pressure switch, take care not to damage the engine oil pressure switch when removing it.
Remove the engine oil pressure switch.
Install the engine oil pressure gauge.
NOTE: Use a 1/8 pipe thread adapter.
Run the engine to warm it.
After the engine has been warmed up, check that engine oil pressure is within the standard value.

Fig 1: Identifying Engine Oil Pressure Switch
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

Standard value:

At idle: 29 kPa (4.2 psi) or more

At 3,500 r/min: 294 - 686 kPa (43 - 100 psi)
Remove the engine oil pressure gauge.
Apply the specified sealant 3M™ AAD Part number 8672 or equivalent to the threads of the engine oil pressure switch.
CAUTION: Do not start the engine within one hour after the engine oil pressure switch has been installed.
Tighten the engine oil pressure switch to the specified torque.
Tightening torque:

10 ± 2 N.m (87 ± 17 in-lb)

Fig 2: Applying Sealant To Threads Of Engine Oil Pressure Switch
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.