1999 F250 SuperDuty - 4R100 Trans Issues

DARRELLS98 · Post by **DARRELLS98** » Thu Dec 16, 2010 1:14 pm

TRANS. HAS NO CODES HAS HARSE SHAFT INTO 3RD GEAR, 2ND & OD FIND THANKS DARRELL

wbuxton · Post by **wbuxton** » Thu Dec 16, 2010 1:30 pm

2 things come to mind. Broken accumulator spring and TCC locked during shift.

brianp87 · Post by **brianp87** » Thu Dec 16, 2010 1:34 pm

Ya id suspect lockup but im no where near an expert on trannies.

steven kiser · Post by **steven kiser** » Fri Dec 17, 2010 2:33 am

how many miles? if mileage dictates this may be an r&r. i agree with william but will add, if it were me and i dropped the pan and found a debris pile i would yank it and put a jasper unit in it. we do a lot of power train work but have gotten away from rebuilding ourselves. years ago we'd tear into a transmission and repair it and what started happening was something else would crap out and suddenly i owned the transmission or lost a customer.

fortknoxx · Post by **fortknoxx** » Mon Dec 20, 2010 6:01 am

does or did this thing have a performance chip or shift on the fly programmer?

jasper has a monster trans for this beast.

1999 F250 SuperDuty - 4R100 Trans Issues

1999 F250 SuperDuty - 4R100 Trans Issues

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Re: 1999 F250 SuperDuty - 4R100 Trans Issues

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