Fuel filter removal (4JJ3 without DPD)

1. Component views

Fuel filter (Except cold region specifications)

Part name

  1. Pressure switch
  2. Priming pump
  3. Fuel feed hose (Fuel tank side)
  4. Fuel filter bracket
  5. Fuel return hose
  6. Fuel feed hose (Supply pump side)
  7. Fuel filter

Fuel filter (Cold region specifications)

Part name

  1. Pressure switch
  2. Priming pump
  3. Fuel feed hose (Fuel tank side)
  4. Fuel filter bracket
  5. Recirculation valve
  6. Fuel return hose
  7. Fuel feed hose (Supply pump side)
  8. Fuel filter

2. Preliminary and post procedures

1. Preliminary procedures

1) Open the engine hood.

2) Disconnect the battery cable from the battery negative terminal.

Caution

  • After turning OFF the ignition switch (power mode for models with passive entry and start system), do not disconnect the battery cable within 3 minutes.
  • If the battery cable is disconnected within 3 minutes, the vehicle electronic control system may malfunction.
  • If the battery cable is disconnected, perform the setting of the front door power window switch with AUTO UP/AUTO DOWN function after connecting the battery negative terminal.

3. Fuel filter removal

1) Remove the fuel filter bracket (front side) from the fender.

2) Disconnect the connector from the fuel sedimenter switch.

3) Disconnect the connector from the pressure switch.

4) Remove the fuel filter from the fuel filter bracket.

5) Disconnect the fuel feed hose from the fuel filter.

Caution

  • Insert a plug so that fuel does not spill.

Copyright Mazda Motor Corporation. All rights reserved.