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Home >> Mazda >> 2019 >> CX-9 Signature >> Repair and Diagnosis >> Engine Mechanical >> Auxiliary Emission Control Systems >> EGR Valve Removal/Installation

EGR Valve Removal/Installation

  1. Disconnect the negative battery terminal. (See REQUIRED PROCEDURE AFTER NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION .)
  2. Remove the plug hole plate. (See PLUG HOLE PLATE REMOVAL/INSTALLATION .)
  3. Remove the bolts and clips shown in the figure and remove the wiring harness bracket.
    Fig 1: Wiring Harness Bracket Bolts With Torque Specification
    G11436260Courtesy of MAZDA MOTORS CORP.
  4. Remove in the order indicated in the table.
    Fig 2: EGR Valve Components With Torque Specification
    G11436261Courtesy of MAZDA MOTORS CORP.
    COMPONENT DESCRIPTION

    1 EGR valve connector
    2 EGR valve
  5. Install in the reverse order of removal.