Knock Sensor (KS) Removal/Installation

2013 Mazda 2 Touring, 1.5L Eng VIN Z, Automatic TransSECTION Knock Sensor (KS) Removal/Installation
  1. Disconnect the negative battery cable.
  2. Remove the intake manifold. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION ).
  3. Disconnect the KS connector.
  4. Remove the KS using the SST
  5. Install in the reverse order of removal.
    Fig 1: Removing KS Using SST With Torque Specifications
    G09130346
RENDER: 1.0x

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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.