Same problem as always. Coolant in the oil.

63dartman said
Mike ,I'm no expert but, the fact that it seems to not leak into the oil until it's up to temp makes me think your heads may have a crack in them letting water into the exhaust and oil once the thermostat is open and starts pushing the water through them. I only think that because in a previous post you said there was water coming out the exhaust. If it was a cracked block wouldn't the oil be contained to just the pan?

Good idea there, but there's no thermostat. I usually start the water pump (electric) as soon as I start the motor.

Sunday when I got home I opened up the oil pan drain plug and put a bucket under the car. When I first opened it some more milky oil came out (not very much) and I let it drip to make sure it was empty. I checked it last night and there was very little more in there. So the oil pan is empty.