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Home >> Mazda >> 2012 >> 6 i Touring Plus >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System [MZR 2.5] >> Knock Sensor (KS) Removal/Installation
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Knock Sensor (KS) Removal/Installation

  1. Disconnect the negative battery cable. (See BATTERY REMOVAL/INSTALLATION [MZR 2.5] .)
  2. Remove the plug hole plate. (See PLUG HOLE PLATE REMOVAL/INSTALLATION .)
  3. Remove the intake manifold. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION .)
  4. Disconnect the KS connector.
  5. Remove the KS.
    Fig 1: Lnock Sensor And Bolt With Torque Specification
    G08140798
  6. Install in the reverse order of removal.
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