Pennsylvania Coal Roller
Hey folks hoping someone can give me some input on an intermittent issue I've been having with my 01 f250 7.3 4R100. I've been having concerns with it bucking or chugging as some would say, when I apply throttle input when I have it in reverse. It idles fine drives through every forward gear fine only does it in reverse.. that's it. And if I try to apply more throttle it gets worse if I let off and give it a second or two it'll straighten out no issue. It doesn't do this all the time. Every now and then. I appreciate your help in advance.