99 diesel tranny problems....
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99 diesel tranny problems....
2wd, 99 f350 7.3, dually , automatic tranny, when i first go everything good, tranny warms up, and i come to a stop it slipps when i try and take off again, can pull it in first and it works like it suppose to, what i mean by slipps is the engine will rev to 1800-2000 rpms brfore truck starts to move and takes a longer time to get up to speed and help would be appreiated....thanks email-beaudaniel83@hotmail.com
Frmr Ford Trans Engr
Joined: Aug 1999
Posts: 24,722
Likes: 2,648
From: SE Florida
This is the appropriate forum.
I suspect that the seals in the forward clutch are about worn out. Putting the shifter in 1 increases the pressure to the clutch so it works better. When the trans is cold the ATF is thicker so that it doesn't leak past the seals as easily.
I suspect that the seals in the forward clutch are about worn out. Putting the shifter in 1 increases the pressure to the clutch so it works better. When the trans is cold the ATF is thicker so that it doesn't leak past the seals as easily.
