I have a 94 integra w/ a b18c engine only mods are intake/full exhaust.yesterday my radiator start smoking when i turn on my car so it was shot.i just put a new one in last night and when i drove around the check engine light came on.ran the code and it comes up knock sensor...any ideas??v-tec is working fine and car runs/drives fine...

 

Check the knock sensor then.its under ur manifold.green or black plug i think

 

faulty sensor?

 

intake or exhaust manifold?

 

what am i looking for when i remove it?

 

intake...i think its a size 22mm socket...just unplug the connector and take it out...it should be to the left of the oil filter or on top of it

 

ty..now what am i looking for wen i remove it'

 

what do you mean what are you looking for? you can check for voltage on it..and or get a new one to replace it....

 

will do

 

sensor seems to be fine..any other ideas what can cause the knock sensor to be coming on?

 

r u throwing any other codes?

 

nope just for the knock sensor

 

try reseting your ecu...

 

mine is doing the same thing only i havn't replaced it i'm too lazy but just take the sensor itself out of the block and replace it with a new one

 

and don't forget to reset your ecu once your done replacing it