700R4 won't shift up....
#1
700R4 won't shift up....
I have a 700R4 gearbox attached to my 305 Crossfire.
The box shifts keenly into reverse, drive,overdrive etc. But, it won't go up to 2nd, 3rd....
There is fluid in the box, fresh fluid too.
Is there a cable, pump, electric gizmo that could be causing it or is it time for a new box/rebuild etc?
The box shifts keenly into reverse, drive,overdrive etc. But, it won't go up to 2nd, 3rd....
There is fluid in the box, fresh fluid too.
Is there a cable, pump, electric gizmo that could be causing it or is it time for a new box/rebuild etc?
#2
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Join Date: Jun 2002
Location: Tampa Bay, FL
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Car: 85 IROC
Engine: LB9
Transmission: 700R4
Axle/Gears: 3.42
Re: 700R4 won't shift up....
is this a suddenly new issue? or is this a new car to you or new tranny install?
#4
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Join Date: May 2005
Location: Hebron ct
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Car: 88 IROC
Engine: 5.0 tpi
Transmission: 700 r4
Re: 700R4 won't shift up....
while you have the gov. out make sure the valve moves freely. with the gear pointed up move press the butterfly weights and realese a couple times. if the valve doesn't move you have a hung valve.
#5
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Car: 84 Berlinetta
Engine: 332 CI
Transmission: TH400
Axle/Gears: 3.08
Re: 700R4 won't shift up....
I had that probleam once and it turned out to be my TV cable just needed to be reset. i would try that and see if it helps.
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