too much trans fluid can burn up the trans. just drain some out till it is at the correct level
Yes, overfilling can cause the fluid to aerate which can cause leaks and hard shifting.
Changing the transmission fluid in your LS should be performed by a qualified service technician. There is a fairly comprehensive procedure for servicing the transmission and it requires that the fluid be checked hot and cold. Too much fluid in your transmission will cause it to jerk when putting in and out of gear, the shifts will be choppy and it may even feel like its slipping, and finally there is an overflow valve that will cause the excess transmission fluid to leak out and onto the floor beneath the transmission. A qualified service technician will know how much fluid is enough and how to get it out.
Yes.
it foams..can damage...don't...drain and fill to correct level
yes and it may cause damage to the transmission if filled too much.
A vehicle stalling can be just one problem associated with having too much transmission fluid in the vehicle. Excessive transmission fluid can cause the gears in the transmission to heat up and experience damage as well.
One of those plastic syphons with the squeezer in the middle, should be able to suck the excess from the filler tube.
If too much transmission fluid is added, or there is something wrong with the pump
Your tranny will start to slip and damage trans. Too much fluid can cause the transmission to blow seals. Drain out the excess, immediately.
No, but too much pressure can cause gasket issues which are even worse.
Having too much fluid will cause your transmission fluid to look foamy