first pull off the line going to it and if it has fluid in it change the modulator. Next, take the modulator off and apply vacuum to the line and stick a screw driver in the end of the modulator and see if the diaphragm moves the valve inside. If the valve doesn't move, replace the modualtor.
- i am assuming Ford but also you can pull the vac.line off of carb.or wherever it draws the vacume from without getting under car and check for fluid at that point
Consider getting yourself a service manual as it contains many troubleshooting for your car. Comes very handy sometimes.
This transmission does not have a modulator valve.This transmission does not have a modulator valve.
Remove the vacuum hose from the modulator valve. If you see any fluid in the valve or the hose, it is defective.
It doesn't have a modulator valve.It doesn't have a modulator valve.
A 1994 Plymouth does not have a modulator valve.
No, it has an electronically controlled valve body,there is no modulator valve.
There is no modulator valve on the outside of this transmission.
The modulator valve uses hydrological pressure to shift a transmission !
Remove hose and attach a vacuum gauge
Never heard of a modulator valve on a caravan is it for the trans? Chrysler transmisions do not have modulator valves
A modulator valve is located inside the case, in front of the modulator.
That transmission does not have a modulator valve on it. It is computer controlled to a point.
The 1996 Mercury Villager modulator valve can be found on the firewall in the engine compartment. The modulator valve will be on the passenger side of the firewall.
the modulator valve does not have a screw, however, the modulator located outside the modulator valve may or may not have one.
Dodge doesn't use a modulator valve.
as far as I understand , it does not have a modulator. e4od are electronic. no vacuum shift modulator
That year model did not have a modulator valve on the transmission.
That year truck does not have a modulator valve on the transmission. it has a electronic transmission in it.
Chrysler does not use modulator valves.
The 1997 Chevrolet blazer modulator valve is located on the firewall in the engine compartment. The valve will be on the passenger side of the firewall.
The 1992 Nissan modulator valve can be found on the firewall in the engine compartment. The valve will be on the drivers side of the firewall.
The exact location of the transmission modulator valve on your Ford Mustang is dependent upon the year of the Mustang. Most of the time the transmission modulator valve will be on the back of the transmission.
That year did not use a modulator valve. The transmission is COMPUTER controlled.
NO. The transmission in that truck is electronic. They STOPED using a modulator valve back in the late 80s.
If you mean the modulator valve for the transmission its on the side of the transmission. Under the car.New Answerthe 1987 ford crown vic with a AOD overdrive transmission does not have a modulator valve
The vacuum modulator is on the front of the transmission. The modulator is a round valve and should have a steel line running from the top of the engine(next to the throttle body) down to the valve.