Fuel Supply System

Fuel Pressure Relieving


Before disconnecting fuel pipes or hoses, relieve pressure from the system by disconnecting the fuel tube/quick connect fitting in the engine compartment.

  1. Make sure you have the anti-theft code for the radio, then write down the frequencies for the radio's preset buttons.
  1. Turn the ignition switch OFF.
  1. Remove the PGM-FI main relay 2 (A).

    LHD model:

    RHD model:

  1. Start the engine, and let it idle until it is stalls.

    NOTE: The DTCs or Temporary DTCs P0301, P0302, P0303, P0304 may come on during this procedure. If any DTCs are stored, ignore them.

  1. Turn the ignition switch OFF.
  1. Remove the fuel fill cap, and relieve fuel pressure in the fuel tank.
  1. Disconnect the negative cable from the battery.
  1. Check the fuel quick-connect fitting for dirt, and clean if necessary.
  1. Place a rag or shop towel over the quick-connect fitting (A).