C-4 Transmission shifting problem

Auto Folks, I?m new here. I have a 1968 Mustang with a three speed auto, I think it?s a C-4 Tranny, because it has 302 V-8. I want to get it running okay for better evaluation before I pull the Transmission if possible. It won?t shift into High gear. What are the things to look for if it won?t shift on up into high gear? thanks, Lewis

Reply to
LewBish
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Stuck road speed governor? Should be able to remove it by removing tail shaft housing IIRC. Clean it up and dip it in trasn fluid.

Lugnut

Reply to
lugnut

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Reply to
tom

LewBish wrote in news:1_604791_ snipped-for-privacy@autoforumz.com:

lets start with the most likley, which is the vacuume modulator. pull the line off at the trany and if any fluid is in it it needs to be replaced. KB

Reply to
Kevin Bottorff

Won't go into 3rd, eh? Didja make sure the shift linkage is properly adjusted?

-LMB

Reply to
Louis M. Brown

"Kevin Bottorff" wrote: > LewBish wrote in > news:1_604791_ > snipped-for-privacy@autoforumz.com: > > > Auto Folks, I?m new here. I have a 1968 Mustang with a > three speed > > auto, I think it?s a C-4 Tranny, because it has 302 V-8. I > want to > > get it running okay for better evaluation before I pull the > > Transmission if possible. It won?t shift into High gear. > What are > > the things to look for if it won?t shift on up into high > gear? > > thanks, Lewis > > > > lets start with the most likley, which is the vacuume > modulator. pull the > line off at the trany and if any fluid is in it it needs to be > replaced. > KB > > -- > ThunderSnake #9 Warn once, shoot twice > 460 in the pkup, 460 on the stand for another pkup > and one in the shed for a fun project to yet be decided on

Thanks, Kevin, Tom, L. Brown, and Lugnut, I?ll check out the suggested possible problems and report my success. Lewis

Reply to
LewBish

"LewBish" wrote: > Thanks, Kevin, Tom, L. Brown, and Lugnut, I'll check out the > suggested possible problems and report my success. Lewis

I still have not gotten around to checking out the suggestions on the Mustang trans that fails to shift into high gear. I will post my findings when I have done it. Thanks again Lewbish

Reply to
LewBish

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