FixVault

Knock Sensor

  1. Knock Sensors (KS) are located on the cylinder block. See Fig 1. Remove KS from cylinder block before testing. See REMOVE/INSTALL/OVERHAUL article.
  2. Using ohmmeter, check that no continuity exists between electrical terminal of knock sensor and body of KS. Replace KS if continuity exists.
Fig 1: Identifying Knock Sensors
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