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Home >> Mazda >> 2021 >> 6 Signature >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Intake Air System And Turbocharger (VIN Y) >> Intake-Air System Removal/Installation >> Intake Manifold Removal Note

Intake Manifold Removal Note

  1. Drain the engine coolant. (See ENGINE COOLANT REPLACEMENT .)
  2. Remove the plug hole plate. (See PLUG HOLE PLATE REMOVAL/INSTALLATION .)
  3. Remove the EGR cooler. (See EGR COOLER REMOVAL/INSTALLATION .)
  4. Remove the EGR pipe. (See EGR PIPE REMOVAL/INSTALLATION .)
  5. Remove the MAP sensor/IAT sensor No. 2. (See MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR/INTAKE AIR TEMPERATURE (IAT) SENSOR NO. 2 REMOVAL/INSTALLATION .)
  6. Disconnect the water hose from the water outlet component.
  7. Disconnect the high fuel pressure sensor connector. (See FUEL INJECTOR REMOVAL/INSTALLATION .)
  8. Disconnect the wiring harness clips from the intake manifold.
    G12229108Courtesy of MAZDA MOTORS CORP.
  9. Remove the intake manifold.
  10. Remove the bracket from the intake manifold.
    Fig 1: Bracket Bolts With Torque Specification
    G11436443Courtesy of MAZDA MOTORS CORP.