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International Automotive Technicians Network
Re: Ford 8.8 Gear noise
Posted to Technical Discussion Forum on 5/4/2020

I did heat cycle the gears several times by driving for about 20 minutes at varying speeds not over 60. I would let it sit for about an hour and then do it again until I had about 100 miles on it. Then I started driving it normal, but not hard.

I did not che... Login to read more.