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Home >> Mazda >> 2004 >> MX-5 Miata Base, Automatic >> Repair and Diagnosis >> Engine Performance >> Fuel Delivery >> Fuel System >> Fuel Injector Removal/Installation >> Fuel Injector Installation Note
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Fuel Injector Installation Note

  1. Use new fuel injector O-rings.
  2. Apply a small amount of engine oil to the O-rings and install them into the fuel distributor.
  3. Verify that the O-rings and the fuel injector sealing surfaces are free of foreign material.
  4. Clean with gasoline if necessary.
  5. Install the fuel injectors in the fuel distributor with a light twisting motion so that the O-rings will not be folded.
    Fig 1: Locating Fuel Injector
    G00990105Courtesy of MAZDA MOTORS CORP.