code 52 knock sensor can't pass emissions

[Igknyte]

i did a simple test using the diagnostic ports on my 89 supra turbo
and i got the error for knock sensor.

not sure where the knock sensor is cause the manual doesnt say but if theres anyone here who can tell me where that is..

also my car does seem to be running rich as well cause when im sittin at a light or just sitting in a drive through the smell of my exhaust is pretty bad.real strong..

anytips thanks everyone ;]



if i have to replace something like that where would i be able to get one?