I have a 2002 honda accord f23a4. I have been having problems for awhile with a knock sensor problem i bought the oem knock sensor from honda changed it light went off for 10 miles then came right back on. Ive did several test on the knock sensor and the wireing and i have still not been able to get the light to go off. Any kind of advice would be greatly appercited. also if its the ecu not reading someting right how would i test it? If this is posted in the wrong place sry.