2002 10.5 rear end
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New User
Joined: Aug 2007
Posts: 4
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2002 10.5 rear end
I have a 2002 f-350 with a 10.5 rear end when i am towing my 30' fifth wheel i get a vibration from the rear end that comes and goes as i turn corners. the harder i lay into it the worse it feels. I did an oil change with 75-140 syn with limited slip additive like it says and now the pinion seal leaks?
Any help or ideas more thwn welcome.
Thanks
Any help or ideas more thwn welcome.
Thanks
Post Fiend
Joined: Jul 2006
Posts: 6,948
Likes: 44
Did the juice you put in already have friction modifier in it? That would be the problem, you need to add some.
Have seen a couple of occassions where even a bottle of factory modifier was not enough and the axle needed a bit more than a full bottle.
Have seen a couple of occassions where even a bottle of factory modifier was not enough and the axle needed a bit more than a full bottle.
