Engine Oil Pressure Inspection

Tools Required 

KM-498-B Pressure Gauge 

KM-135 Adapter 

1. Remove the right front wheel well oil pan scraper. Refer to FRONT WHEEL WELL SPLASH SHIELD REMOVAL AND INSTALLATION .
2. Disconnect the oil pressure switch connector.
   Fig 1: Identifying Oil Pressure Switch Connector

   Courtesy of SUZUKI OF AMERICA CORP.
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.
   Fig 2: Identifying Pressure Gauge KM-498-B And Adapter KM-135

   Courtesy of SUZUKI OF AMERICA CORP.
7. Install the oil pressure switch.

   Tighten 

   Tighten the oil pressure switch to 40 N.m (30 lb-ft).

8. Connect the electrical connector to the oil pressure switch.
9. Install the right front wheel well oil pan scraper. Refer to FRONT WHEEL WELL SPLASH SHIELD REMOVAL AND INSTALLATION .
10. Check the oil level. Add oil until it reaches the full mark.
    Fig 3: Identifying Oil Pressure Switch Connector

    Courtesy of SUZUKI OF AMERICA CORP.