Started truck, cleared codes. Left it in park until the CEL came on. As the CEL was coming on there was a clunk in the trans. When clearing the codes there was another clunk. For the past 6 months or so every now and then when I would let go of the brake and get rolling from a stop there has...
Have an 02 2500HD, LB7 and an Alison. Trans as rebuilt several years back by a friend, all the available updates were done to it. Has had regular fluid changes. Have an Edge CTS2, think that is the model number on the windshield and has tunes from a shop in Idaho, using EFI Live. Fluid temp was...