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Home >> Subaru >> 2021 >> WRX Base >> Repair and Diagnosis >> Engine Performance >> Fuel Delivery >> Fuel Injection System (2.0L) >> Knock Sensor >> Inspection

Knock Sensor: Inspection

  1. Check that the knock sensor has no deformation, cracks or other damages.
  2. Measure the resistance between knock sensor terminals.
    G07664927Courtesy of SUBARU OF AMERICA, INC.
    Terminal No. Standard
    1 and 2 560±28 kΩ
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