Knock Sensor: Service and Repair

2012 Ford Transit Connect L4-2.0LSECTION Service and Repair



Knock Sensor (KS)









Removal and Installation

1. Remove the intake manifold.

2. NOTE: The Knock Sensor (KS) must not touch the crankcase vent oil separator.
Remove the bolt and the KS (Knock Sensor).

- To install, tighten to 20 Nm (177 lb-in).


3. To install, reverse the removal procedure.
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:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.