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Home >> Mazda >> 2021 >> 3 Select, 4D Hatchback, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 13 (Engine Control System (VIN Y)) >> Knock Sensor (KS) Removal/Installation >> KS Installation Note
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KS Installation Note

WARNING: This page is about a different variant/trim than selected.
CAUTION:
  • Verify that there is no foreign matter caught between the KS unit and cylinder block as it will cause the sensor to operate incorrectly.
  1. Install the KS so that the KS connector direction is within the range shown in the figure.
G13714495Courtesy of MAZDA MOTORS CORP.