Metal debris can also cause the O-rings to fail, causing a fluid leak in your
transmission. ... If the transmission modulator valve is faulty, it will usually result in
www.ask.com/youtube?q=What Does a Modulator Valve Look like&v=ram2Ni0aUPM
Feb 17, 2015 ... Transmission modulators act as a vacuum kickdown valve which is used by
vacuum pressure inside the intake manifold, so that a kickdown ...
The function of a transmission modulator valve is to regulate the timing of gears
shifting. ... How does a dual-clutch transmission work? ... You May Also Like. Q: ...
The transmission modulator determines when the transmission should shift. ... of
the modulator valve (such as a chrysler torque-flite), the transmission will shift ...
Here are some diagnostic tips and some things you can do to improve
performance ... He had just come from a shop that told him his transmission was
shot and he looked like he wanted to cry. .... Transmission Modulator Valve
Jul 6, 2013 ... The C4 automatic has a vacuum modulator that senses change in the ... Fabi:
does yours look like this? and are you wanting to change it out? .... I have a 1977
Ford Thunderbird and im looking at the transmission shift valve .
Spotting problems before they get worse shows what to look for to prevent a
minor ... The Governor and the Modulator or Throttle Cable that monitor speed
and throttle ... This effect is just like that of a bicycle, where the pedals will turn the
wheel when .... The valve body is the control center of the automatic transmission.
It seems a little better but it still doesn't seem to be shifting the same as before. It
is like the engine is hauling ass but the truck isn't. ... The modulator positions a
valve so the fluid at high vacuum does not jerk the tranny into ...
If you do not have the pressure gauge to test this, and particularly if you or a ...
But first, get the updated modulator valve for most early-mid 80s and beyond MBs
. .... So, I decided to "crimp" the bolted area (which actually looks like a brass tube
If I put it in drive and take off hard from a dead stop it shifts around 3000 RPM or
so I would like it to shift closer to 4500 RPM . where do I start. do I need to adjust
the modulator? governor? ... Look for the posts on the board, lots of good info. ...
The valve body gets these inputs and comes up with shift points ...