Seems like drive line is locking up but if I put the rear up on a floor Jack it will not lock up at all. I forced it to go one time an it made a big bang. It sounded like it was right under me
No codes at all. Thinking about draining trans an rear end fluid but I don't know what I can use filter the fluid that wont make a big mess. Any help would be great. Tnx. Mont.