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Possible 4L80 problem
Hello guys, I have 94 gmc 6.5 3500 with a 4L80. My problem is that I can put it in reverse. And push the accelerator sometimes it moves and sometimes it doesn't. There is no strange noises and the fun part is when I mash peddle to the floor with it in gear the engine does rev up. Shifting it to...- JHB3
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