If i was to ground the knock sensor that is on the engine harness to battery, would that work? Thats what i did and somehow after a while when the car warms up my cel light comes on and reads knock sensor and primary o2, but i'm trying to fix the knock first cuz they said it was really easy just tap into engine harness knock sensor wire which is only 1 wire and ground it to your battery. can anybody help me out?

 

Ask Atheist for help, I wasnt over there when they finally got it taken care of but he had a similar problem that he eventually worked out.