The engine probably has a bad head gasket or a cracked head.
if you mean good or bad for the inviornment, its bad
It dosent mean good or bad. It just means "other" or "additional".
Bad radiator fluid.
So is 11.9 good or bad for
You may have a bad radiator cap.
Yes, the gasket between the overflow pipe and the tub can go bad, or it can leak around where the pipe is attached to the drain.
The radiator cap could be the cause of coolant reservoir overflow or backup. Have the cap checked to see if it is bad.
could be a bad hose, bad radiator, bad gaskets, bad Head... find out if there is antifreeze leaking, and where from. if there isn't a visible leak, check your overflow for engine oil if the overflow is black, then it's a blown head gasket, and you;r out some bucks.
bad radiator cap
No, but your bad at english.
Not bad, but not excellent.