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HOMESERVICE MANUALSMAZDA20105 SPORT, 2.3 L, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 139 (POWER STEERING SYSTEM)SYSTEM FLUSHING
2010 Mazda 5 Sport, 2.3 L, Standard

System Flushing

2010 Mazda 5 Sport, 2.3 L, StandardSECTION System Flushing
WARNING: This page is about a different car, the 2002 Mazda Tribute. However, it is still accessible from the selected car via links, so may be relevant.
WARNING: Do not mix oil types. Any mixture or any unapproved oil can lead to seal deterioration and leaks. A leak can ultimately cause loss of fluid, which can result in a loss of power steering assist.
  1. Remove the FUEL fuse to disable the vehicle.
    Fig 1: Locating FUEL Fuse
    G01152361Courtesy of MAZDA MOTORS CORP.
  2. Disconnect the power steering return hose. Plug the reservoir.
    Fig 2: Disconnecting Power Steering Return Hose
    G01152362Courtesy of MAZDA MOTORS CORP.
  3. Attach an extension hose between the power steering return hose and an empty container.
  4. Raise the front wheels off the floor. Refer to WHEELS AND TIRES .
  5. Fill the reservoir.
    • Use MERCON(R) Automatic Transaxle Fluid (ATF).
      Fig 3: Filling Reservoir
      G01152363Courtesy of MAZDA MOTORS CORP.
    6. CAUTION: Do not crank the engine for more than 15 seconds at a time. Allow the starter to cool for 1 minute before cranking again. Premature starter failure can occur.
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.