Ridgeline 2007-2008

Knock Sensor

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Operation



Specific to:

Honda Ridgeline 2006-2008

The knock control system adjusts the ignition timing to minimize knock.

Removal & Installation



Specific to:

Honda Ridgeline 2006-2008

  1. Before servicing the vehicle, refer to the precautions.
  2.  
  3. Remove the intake manifold.
  4.  
  5. Remove the injector rails and the base.
  6.  
  7. Disconnect the knock sensor 1P connector (A), then remove the knock sensor (B).
  8.  

To install:

  1. Install the parts in the reverse order of removal.
  2.  
  3. Tighten to 23ft. lbs. (31 Nm).
  4.  

Testing



Specific to:

Honda Ridgeline 2006-2008

  1. Connect an HDS or equivalent scan tool to the data link connector (DLC) located under the driver's side of the dashboard.
  2.  
  3. Turn the ignition switch ON .
  4.  
  5. Check the IAT SENSOR in the DATA LIST.
  6.  
  7. Start the engine and run at 3000 RPM.
  8.  
  9. If voltage is not seen, inspect the connectors and wiring harness.
  10.  
  11. If no faults are found, replace the sensor.
  12.  

 
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