No , if you start the engine than the oil and coolant will mix and it will also be in the oil filter
No problem at all.Tip: Always use Fully Synthetic engine oil in your car/motorcycle.
you can not mix hydraulic oil in engine oil because if you do a fire will occure and then you will blow up in a million pieces.
Yes, you can mix them.
what is a good engine oil to use in my car
Yes, you can. It is even sold as a Synthetic Blend.
Look on the oil container and the engine that you want to use it in. The engine will tell you what ratio to mix the oil and gas at. The container of oil will tell you what amount of gas should be mixed with it. I have found that the best way is to put the oil into an approved gas can and then add the gas to it. This helps to mix the oil better.
yes you can mix oil brands. it is not recommended to do though. As long as the weight of the oil is the same.
Krytox will not mix with engine oil
Yes but I would not mix these as the viscosity is not the same.
Drain the engine oil and replace with new oil. Water mixing with the engine oil happens mostly because of a blown head gasket. It produces a slurry mix in the combustion chamber which can create severe engine damage. You will have to drain every bit of the slurry and ensure the engine is clear of that matter.
Blown head gasket