At some point coolant was getting into a cylinder. The sweet smell is antifreeze. The hole, probably in a head gasket was small enough that particles in the cooling system plugged it or as the motor heated up the head expanded enough to seal the hole. Doubtful this will last. At some point it should start smoking again. I have had good luck with copper based sealant when the coolant is going out the exhaust. If the radiator is being pressurized by exhaust then this will not help.
He changed the world by solving problems.
babyboon
What happened was i changed it... but how did you know my profile was weird :S
it changed
they changed it to nba elite
it got changed to so random
elizabeth Manson changed into a man.
Blitzkrieg.
Their oxidation states have changed
Their oxidation states have changed
The millennium changed.
Yes, the U.S. Constitution can be changed by adding an amendment and it has happened 27 times.