possibly a head gasket is cracked
what type of fluid goes into the differential of a toyota forklift
if the timing chain and tensioners are worn out the chain will wear a hole in the timing cover and the oil will get into the water jacket and the antifreeze will get into the oil high time to fix it
any engine oil with API . or follow service manual book .
they probably use diesel or a special company made oil
Intake gaskets have failed.
Unfortunately, you most likely have a blown head gasket! Does the antifreeze look milky or cloudy? What does the oil look like? Does it look like the water is getting into the oil also? I'm not sure how much it would cost to replace, but I assume somewhere in the $500 to $1000 range.
You can fix oil that is getting mixed with antifreeze in a Ford Econoline 250 of the year '98 by replacing the head gasket in the vehicle. A blown head gasket will cause the antifreeze and oil to mix.
I'm not a mechanic / technician but I believe if antifreeze is getting into the engine oil it is because of a bad head gasket , or perhaps the head has warped
Could be water or antifreeze getting into the oil
Replace the front seal on the pump
if he means antifreeze is getting in the oil you could have a bad head gasket or even a cracked block not good either way
Oil/antifreeze mix is usually caused by head gasket leaks or valve cover gasket leaks.