You need to smell the white cloud to tell what it is. Most likely the others are correct, it is fuel, but unburned diesel it slightly bluish-white and of course smells like hydrocarbons. OTOH if it smells sweet it's coolant and you may have a leaky head gasket which can also only be symptomatic when cold (I presume your motor is too old for exhaust gas recirculation...).
Charlie
__________________
Unimog U500 w/Unicat
|