Knock Sensor: Service and Repair

1994 Acura Integra (GS-R) L4-1797cc 1.8L DOHC (VTEC)SECTION Service and Repair

Knock Sensor Location:






WARNING: Perform this on a engine that has cooled to prevent burns.

1. Disconnect 1-wire (RED/BLU) connector from Knock Sensor.
2. Remove Knock Sensor from cylinder head.
3. Install new knock sensor, torque to 32 Nm (23 ft lb).
4. Re-connect 1-wire connector to sensor.


RENDER: 1.0x

NO RELATED

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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.