Quick Tip: Does your transmission growl, or buzz when starting out in drive, or reverse?
That is to say, when you start going. If you hear are hearing noise from your transmission, this can often be a sign that your vehicle is low on transmission fluid. It really could be as simple as that. So, it goes without saying, check your fluid levels first before you start assuming the worst.
However, other possibilities might include a faulty torque converter, a damaged flywheel, of another internal problem that is probably going to require someone to take a look at your transmission. You very likely, are going to need an overhaul.
Check out the video below for some more detailed information about transmission problems.
Now, a potential transmission issue will rear its ugly head. If you suspect that you may have an issue, check your fluid first then call you mechanic. the sooner you do it, the more money you stand to save!