Basically no
Adding mineral to synthetic oils destroys the characteristics of the oil.
Adding synthetic to mineral is waste of the more expensive synthetic oil with the same results as above.
If you have to mix in emergency, get a complete oil change ASAP.
You can use either mineral or synthetic oil for the same application but not mixed.
Synthetic oils in cars is now used as it gives longer service intervals- typically 12 months or 12,000 - 20,000 miles.
Mineral oils break down quicker and require changing more frequently 6 months or 6,000 - 10,000 miles
You can mix part synthetic oil with full synthetic oil.
Sure. But never mix the two. If the crankcase has synthetic in it, only top it up with synthetic, and vice-versa.
No ! they are not compatible together ! ther lubrication properties are different and they don't mix well toggether !
Yes, that is what a synthetic blend is that they sell.
Yes you can mix different brands but I recommend you do not mix different weights. You can even mix synthetic oil with conventional oil. But as the weight of the oil is critical, do not ever mix one weight of oil with another, no matter if it is synthetic or conventional oil.
Yes, you can. It is even sold as a Synthetic Blend.
Most oil is natural, especially if it is not mineral oil. However it is possible to make a synthetic oil.
the oil mix is 32 to 1 or 50 to 1 for synthetic oil the oil mix is 32 to 1 or 50 to 1 for synthetic oil
Yes.
Yes, semi synthetic is a blend of synthetic and conventional oil already.
Synthetic and conventional oil can be mixed and used with no problem. That is exactly what a synthetic blend that you can buy is. A mix of synthetic oil and conventional.
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