the modulator is part of the transmission, more than likely you have a problem with timing. check your base timing, firing order, check your advance.
where is the modulator vavle on my 1994 Mazda protege dx?
I dont believe there is a modulator valve on a 75 truck, and im sorry if some joker ripped you off, but dodge transmisions are always fun, I feel for you.
It is inside the trans, on the vavle bodyIt is inside the trans, on the vavle body
It's where the Aortic Vavle is diseased by narrowing of the Vavle or thickening of the tissue.
Possibly the IAC ( Idle Air Control) vavle on the throttle body, or egr vavle stuck open..........would check or replace IAC first, usually not expensive.
It would be a sinusoidal graph.
left artiumRight artirumleft ventricleRight ventricle
It uses an orifice in the top rear of the vavle cover not a PCV vavle.
sintered iron or bronze
if its a diesel - no
pull the pcv valve out of the vavle cover grommet, pull the hose off of it, put a new one in, put the hose back on, yay!!
on the valve cover as your faceing the car you will see a hose on the left side of the vavle cover. This hose goes to the intake plentum. the hose on the valve cover end goes to a connection that has a 19 mm nut screwed into the valve cover.loosen this nut remove the plastic cover and look in vavle cover. you will see the pcv vavle take a pair of needle nose and pull old pcv vavle out and replace.