because it is no longer a tight seal
Yes it is, you have to get it looked at ASAP.
Shouldn't have to add any unless you have a leak in the system.
Coolant should not be leaking from your transmission the only fluid in your transmission is transmission fluid. A faulty transmission seal can allow transmission fluid to leak out.
Transmission fluid can leak from many places. It could leak from the actual transmission itself, or any of the tubing that goes from the transmission to other parts of the car.
You can locate the transmission fluid leak on your 2001 Chevy Metro by looking at the transmission fluid on the ground. Look above the transmission fluid stain and you should be able to see the source of the leak.
Check fluid level in transmission
An oil leak on a 1995 Toyota 4Runner can often be repaired by replacing the damaged gasket or seal. Tightening the oil pan bolts can also fix some leaks.
transmission cooler
Why does a 93 dodge dynasty leak transmission fluid?
The transmission will not work without fluid.
transmission leak in reverse only
Hello In the 2004 Corvettes the Transmission has been moved from the back of the engine to the rear so now the transmission and pumpkin are bolted together. You could have a transmission leak or a brake fluid leak. If the leak is in the center then I would go with a trany leak if leak is near either tire go with a brake fluid leak. Hope this helps