Back Flushing

2010 Mazda 5 Sport, 2.3 L, StandardSECTION Back Flushing
WARNING: This page is about a different car, the 2004 Mazda MPV. However, it is still accessible from the selected car via links, so may be relevant.
  1. Using the power flushing equipment manufacturer's instructions, connect equipment so the flushing fluid flows in the opposite direction of normal fluid flow.
  2. CAUTION:
    • If the cooler can not be properly flushed using recommended equipment, send the radiator out for sublet cleaning or replace.
      Fig 1: Flushing Oil Cooler/Lines - Back Flushing
      G01052867Courtesy of MAZDA MOTORS CORP.
  3. Flush oil cooler/lines until discharge fluid is clean.
RENDER: 1.0x

NO RELATED

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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.