Howeling noise on 4.0L intake?
This problem is on an Explorer but it's the same engine as a ranger so I figure someone here might know. A friend of mine has a 4.0L explorer, I'm not sure of the year but it's got to be a late 90's or newer. The engine air intake makes this really loud howeling noise. It is not coming from the air box, I can open that up and listen to the noise coming out of the air hose leading to the intake. I cleaned the IAC, made no difference. I haven't take enough of it apart to see if it is the MAF causing the noise.
Anyone else have this happed? If so, what did you do to fix it. The damn thing sounds like a Moose giving birth.