Fuel Line Safety Procedure

WARNING: This page is about a different car, the 2004 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.

Remove the fuel-filler cap to release the pressure inside the fuel tank.
Remove the fuel pump relay.

Fig 1: Locating Fuel Pump Relay
Courtesy of MAZDA MOTORS CORP.
Start the engine.
After the engine stalls, crank the engine several times.
Turn the ignition switch to the LOCK position.
Install the fuel pump relay.