HEadgasket failure, internal oil cooler leak.
Blown headgasket
Antifreeze in the oil of any engine means there is a crack in the head gasket, or worse, in the block.
Could be a bad head gasket.
cracked or warped head/blown head gasket.
Poor maintenance, high mileage, contaminated oil (antifreeze),
A head gasket is leaking or the Head is cracked.
No, oil is lighter than antifreeze.
no but antifreeze in oil will eat the bearings
NO! Take it to a mechanic immediately. Call AAA at once, if you are a member. Oil is not antifreeze and antifreeze is not oil!
Make sure you use the red stuff as the green antifreeze tends to rot the oil cooler and causes other problems too. Do not mix them either.
the engine is burning oil. blue smoke oil white smoke antifreeze black smoke excess fuel