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01 2.5 RS
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95 Posts
Discussion Starter · #1 ·
My CEL just went on and I scanned it and got code P0328. I looked it up and it is telling me it is a knock sensor high input. I am not sure what to do here. I need to get my car inspected and it will not pass with my CEL on. The car is an 01' RS. Anyone have any ideas?
 

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Black 2001 RS
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787 Posts
Search on knock sensor, you can check resistances at certain points to see if a problem lies in the sensor or the wiring. At the minimum, you can clean the mating surface to the block and see if it helps. Make sure to angle is correctly and torque it to the correct specs.
 
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