Ok, well I have rebuilt my transmission 3 times in the past month. This time it ran great, but about 3 hours after driving it, it would make a grinding sound from about the center of the car when i would go from a dead stop. I dont know what it is, but if i have to take out my transmission one more time in going to go crazy........so could someone please help me.

 

No offense... but if you rebuild your transmission right, you shouldn't have to rebuild it 4 times a month... just a thought, but it sounds like your doing something wrong...

 

lol truthfully take it to a shop and have them diagnose the problem. if your lucky itll be a cheap fix for them, if not just take it home and fix it yourself (use a lot of manuals and guides to ensure you are properly rebuilding it). But let THEM diagnose the problem. That way you are getting a professional opinion.

 

I actually just figured out the problem, my radiator is not cooling my transmission properly, i need a new radiator, but thanks for the help.