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HOMESERVICE MANUALSMAZDA20105 SPORT, 2.3 L, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 25 (ENGINE CONTROLS - SYSTEM & COMPONENT TESTING)FUEL SYSTEMFUEL PRESSURE RELEASE
2010 Mazda 5 Sport, 2.3 L, Standard

Fuel Pressure Release

2010 Mazda 5 Sport, 2.3 L, StandardSECTION Fuel Pressure Release
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2002 Mazda Protege5, 2002 Mazda Protege, 2002 Mazda Millenia, 2002 Mazda MX-5 Miata, and 2002 Mazda MPV. However, it is still accessible from the selected car via links, so may be relevant.

Remove fuel filler cap. Disconnect fuel pump relay. See FUEL PUMP RELAY LOCATIONS  table under RELAYS & SOLENOIDS. Start engine (if possible) and allow to die. Crank engine several times. Turn ignition switch off. Reconnect fuel pump relay. Reinstall fuel filler cap.

RENDER: 1.0x

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When to See a Mechanic

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

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