Nubira SX Hatchback L4-2.0L DOHC D-TEC MFI (1999)
Oil Pump: Testing and Inspection
Engine Oil Pressure Inspection Procedure
1. Remove the right front wheel well splash shield.
2. Disconnect the oil pressure switch connector.
3. Install the adapter KM-135 in place of the oil pressure switch.
4. Connect the pressure gauge KM-498-B to the adapter.
5. Start the engine and check the oil pressure at idle speed and engine temperature of 80°C (176°F). The minimum oil pressure should be 30 kPa
(4.35 psi).
6. Stop the engine and remove the pressure gauge KM-498-B and the adapter KM-135.
7. Install the oil pressure switch.
Tighten the oil pressure switch to 40 Nm (30 ft. lbs.).
