i use synthetic motor oil in my car.?

Question

i was wondering if adding marvel mystery oil to it would break down the synthetic motor oil or will it be ok to add it and have not effect to the synthetic motor oil, and still reap the benefits of having the mystery oil in my engine block.

Answer 1

Why would you want to add marvel mystery oil? It's a mystery to me. The synthetic oils are probably superior to anything you could add to them.

Answer 2

You'd be litterally throwing money away as synthetic motor oil has excellent detergent packages. If detroit or any off-shore owned company thought for an instant that thios additive was good for anything they would list it in their handbook. 100% synthetic oil pours at a much lower temperature than does regular oil which is a big advantage during cold start-ups, providing you use the viscosity mentioned in your handbook. If you add mystery soup you'd be raising the pour point of the oil

Answer 3

You can. Synthetic and regular motor oils are readily mixable. You can find "blends" of them right on the shelf. So any additive good for one can be added to the other.
Whether there is any point of adding some Mystery Oil is very debatable. You can if you like though.

Answer 4

All oils in the UNited states and canada are compatible, synthetics and conventionals

Answer 5

Synthetic oil by itself is an excellent product...why use any additives???

Answer 6

I always ring the oil company on their free advice number, before changing to different types of oil..........It's a sure & safe way of ensuring that your engine dos'nt seize up in a cloud of smoke !

Answer 7

i would not mix them