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Knock Sensor Test Procedure (2.5liter)
Posted 08 September 2003 - 01:52 PM
Posted 08 September 2003 - 02:25 PM
Unless the sensor is intermitant it sounds like it is ok so I would say you have a connection problem somehow. If you can't find the wire I would purchase a factory service manual that covered the wiring for your car. These are 'priceless' in my opinion. If it saves you a shop repair it would pay for itself on the first repair.
Posted 08 September 2003 - 02:31 PM
Posted 08 September 2003 - 06:54 PM
Posted 08 September 2003 - 07:15 PM
The 2.5 (Forester) knock sensor is a Blue/Red wire
and goes to pin 4 of the ECU.
Not sure if yours is the same
Posted 08 September 2003 - 07:16 PM
Posted 03 October 2003 - 01:32 PM
So these are pretty easy to change? How do I know if I am buying the latest design (since it sounds like they keep getting updated)?
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