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Home >> Mazda >> 2012 >> 6 i Touring >> Repair and Diagnosis >> External Pages >> Different car >> Section 575 (Fuel System (MZI-3.7)) >> Before Service Precaution [MZI-3.7] >> Fuel Line Safety Procedure

Fuel Line Safety Procedure

WARNING: This page is about a different car, the 2009 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disconnect the negative battery cable
  2. Remove the fuel-filler cap to release the pressure inside the fuel tank
  3. Disconnect the fuel pump unit connector. See FUEL PUMP UNIT REMOVAL/INSTALLATION [MZI-3.7] .
  4. Connect the negative battery cable. See BATTERY REMOVAL/INSTALLATION [MZI-3.7] .
  5. Start the engine.
  6. After the engine stalls, crank the engine several times.
  7. Switch the ignition to off.
  8. Connect the fuel pump unit connector.