Fuel Line Safety Procedure

2010 Mazda 5 Sport, 2.3 L, StandardSECTION Fuel Line Safety Procedure
WARNING: This page is about a different car, the 2005 Mazda MX-5 Miata. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the fuel-filler cap and release the pressure in the fuel tank.
  2. Disconnect the fuel pump relay located above the accelerator pedal.
  3. Start the engine.
  4. After the engine stalls, crank the engine several times.
  5. Turn the key to OFF.
  6. Install the fuel pump relay.
    Fig 1: Installing Fuel Pump Relay
    G03637635Courtesy of MAZDA MOTORS CORP.
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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.