Do not drive this car. Repair immediately. Blown head gasket or cracked head.
Can be condensation which is normal or can be coolant if you have a blown head gasket.
Its not coolant. It is vapor that condensed and formed into water as your muffler cooled from the last time it was used. Could be indication of a bad head gasket
Are you sure that it is coolant? It maybe condensation and that's normal.
just if your worried buy a new muffler. but i would say not to bad. it will dry up. It really depends how much water you are talking about. Was water placed into the muffler say during a car wash? Or could it be coolant from a blown head gasket? Most modern mufflers actually create water through a chemical reaction. So if you are seeing a little drip out of the drain hole you are probably ok.
I believe it's through the muffler
A hole in a muffler is from two causes. It has either rusted through or been damaged by something hitting it.
We need to know what the coolant won't run through.
Bamboo
Normally the term is "low restriction" muffler. This means that the exhaust gasses can freely pass through the muffler with little resistance. If your term is indeed restriction muffler, then it probably refers to a tuned muffler for a 2 stroke engine. A tuned muffler is one that creates a back pressure or a pulse that runs back into the combustion chamber.
Doesn't have to be anything wrong. Some condensation is a natural result of the combustion process.
squirt it through the tail pipe
through the coolant tank!