('01-'02) Anti Knock Sensor - Where is it? - Subaru Forester Owners Forum
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post #1 of 2 (permalink) Old 08-21-2013, 02:40 PM Thread Starter
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Join Date: May 2008
Location: Housatonic River Delta
Posts: 9
Car Year: 2001
Car Model: Forrester
Question Anti Knock Sensor - Where is it?

Hi Everybody,
Got an Anti Knock Sensor Error Code.

Where do I find this sensor on the engine?

Thank you

PS: I see that there are at least 4 manufacturers offering a replacement part.
Is one better than another?

Again, Thanks.
Douglas in CT is offline  
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post #2 of 2 (permalink) Old 08-21-2013, 03:03 PM
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Join Date: Jan 2010
Location: Essex, England
Posts: 708
Car Year: 2000
Car Model: Forester S Turbo
Transmission: Manual
Code 22?
Its on top of the block at the back. Remove the intercooler on a turbo, or airbox on an NA. You can usually see it pretty easy.
joey_turbo is offline  
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  Subaru Forester Owners Forum > Technical Forums and Vehicle Assistance > Engine and Exhaust > EJ25 - 2.5L Non-Turbo (1998-2010)

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