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If the transmission modulator valve is vacuum operated and it goes bad it can allow the engine to suck Transmission Fluid thru the engine causing the engine to blow blue smoke out the exhaust.
Wiki User
∙ 15y ago
Wiki User
∙ 13y agoI am guessing you mean the one on the transmission, if so then it can cause the transmission to shift at the wrong times (normally up-shifting).
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Where do you find the transmission modulator valve on a Ford Mustang?
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.
Where is the modulator valve located on a 1992 Oldsmobile cutlass located?
In the transmission in front of the modulator
How often should one change a modulator valve?
Hey George==A modulator valve is on the trans and tells the trans when to shift. If the trans gets to shifting crazy you might change the modulator. GoodluckJoe
Where is the modulator valve found in the 2002 Nissan Sentra GXE?
In the valve body of the transmission.
Where is the modulator valve on a 1989 Chevy Celebrity?
on the side of the transmission
What are the symptoms of a bad modulator valve?
it bangs when you put it in gear
How do you tell if the modulator valve is bad on a 1993 Chevy S-10 Blazer?
If your car has one, take the vacuum line to the modulator off and if there is fluid inside, the modulator is bad.
How Do you replace the transmission modulator valve on 1998 Chrysler cirrus?
This transmission does not have a modulator valve.This transmission does not have a modulator valve.
How do you know if the modulator valve for a 1985 Chrysler fifth ave needs replacing?
It doesn't have a modulator valve.It doesn't have a modulator valve.
Why is transmission fluid gushing through my exhaust?
Transmission modulator valve is bad.
Where is the modulator valve on a 1994 Plymouth?
A 1994 Plymouth does not have a modulator valve.
Does a 1995 Taurus have a modulator valve on the transmission?
No, it has an electronically controlled valve body,there is no modulator valve.
What if your transmission wont shift out of low gear?
could be the modulator valve has went bad !
Where is modulator valve 1996 f 150?
There is no modulator valve on the outside of this transmission.
What is function of modulator valve?
The modulator valve uses hydrological pressure to shift a transmission !
Where is the modulator valve on a 1994 Dodge Caravan?
Never heard of a modulator valve on a caravan is it for the trans? Chrysler transmisions do not have modulator valves
Where is the modulator valve located on a 1986 Ford Tempo automatic transmission?
A modulator valve is located inside the case, in front of the modulator.
