Tranny problems
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Junior Member
Joined: Jul 2004
Posts: 4
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From: Ft.Myers
Tranny problems
My tranny is acting weird.I have no codes,btw.
At speed on the interstate,it seems like the torque converter is unlocking and locking back up.The rpms will go up and down about 100-300 rpms,constantly.Even with overdrive off,and in any gear i think.Otherwise it shifts fine.
Ive done a complete fluid change and it still does it.
Any ideas?Id hate to put it in the shop and get raped by them if its something simple.
98 f150
At speed on the interstate,it seems like the torque converter is unlocking and locking back up.The rpms will go up and down about 100-300 rpms,constantly.Even with overdrive off,and in any gear i think.Otherwise it shifts fine.
Ive done a complete fluid change and it still does it.
Any ideas?Id hate to put it in the shop and get raped by them if its something simple.
98 f150
Junior Member
Joined: Nov 2001
Posts: 9
Likes: 0
I've been having the same prob in my '99 for 3 years. Only happens during the hot months of summer after the truck gets hot from driving for an hour or so. Already had it in the dealership with no luck. If you figure it out let me know. I'm pretty sure it's an electronics problem but haven't been able to pinpoint it.
Kent
Kent
