ok im guessin from your other post its a 2ltr 8v??
with out lookin at a pic of the engine bay i couldnt tell you where it is, ive got a 93 vr6 and its on a black plastic pipe inbetween airbox and throttle body, u got any pics of engine??
and why do you want to know where it is?? is there something worng with it etc?