LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Mazda >> 2016 >> CX-9 Signature >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Oil Level Sensor Removal/Installation
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Engine Oil Level Sensor Removal/Installation

CAUTION:
  • If the engine oil level sensor is removed, it is necessary to replace it with a new one.
  1. Disconnect the negative battery terminal. (Refer to NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION .)
  2. Lift up the vehicle.
  3. Remove the front under cover No. 2. (Refer to FRONT UNDER COVER No. 2 REMOVAL/INSTALLATION .)
  4. Drain the engine oil. (Refer to ENGINE OIL REPLACEMENT .)
  5. Disconnect the engine oil level sensor connector.
    Fig 1: Disconnecting Engine Oil Level Sensor Connector
    G10947179Courtesy of MAZDA MOTORS CORP.
  6. Remove the clip A and clip B from the bracket.
  7. Disconnect the short cord connector.
  8. Remove the short cord.
  9. Remove the nuts.
    Fig 2: Removing Nuts
    G10947180Courtesy of MAZDA MOTORS CORP.
  10. Remove the engine oil level sensor.
  11. Install in the reverse order of removal.
  12. Refill with the specified type and amount of the engine oil. (Refer to ENGINE OIL REPLACEMENT .)
  13. Start the engine and confirm that there is no oil leakage.
    • If there is oil leakage, repair or replace the malfunctioning part according to the inspection results.
  14. Inspect the engine oil level. (Refer to ENGINE OIL LEVEL INSPECTION .)
scientia non olet · About LEMON Manuals