i just got my B18B1 swapped into my 96 DX Hatch. i completed the fix for the iacv and there is a humming sound that comes from the intake. i unplug the iacv and it stops just before the engine dies out. is this normal??? Does any one have suggestions? because its really annoying and also there is no check engine light. Any help would be greatly appreciated

 

BUMP

 

are telling me that nobody has any clue????

 

the humming is a normal oscillation...don't worry.