HOT DAMN !!! I cant find anything about testing my knock sensor or anything so.... help me out. The check engine light only comes on after driving for a couple mins. I checked for continuity and all that shiat and everything is fine. Do I check for AC voltage to the ECU?? or do I just replace the knock sensor? If I had to change the knock sensor what do I order it for a b16a3??? (which is found in the 93-95 Del Sol Vtec) ?????? HELP!!

 

If continuity is good then it is probably the knock sensor. You have it wired into B19 right. Any Honda knock sensor will work, does not matter what car or year. They are hella expensive though from the dealer about $150 or so if I remember correctly. I'll sell you mine off my motor since I'm running an ecu that does not look for it now.