Important Notice: Our web hosting provider recently started charging us for additional visits, which was unexpected. In response, we're seeking donations. Depending on the situation, we may explore different monetization options for our Community and Expert Contributors. It's crucial to provide more returns for their expertise and offer more Expert Validated Answers or AI Validated Answers. Learn more about our hosting issue here.

Is mixing petroleum motor oils and synthetic motor oils dangerous to engines?

April 26, 2017dangerous engines mixing motor Oils Petroleum synthetic

0

Posted

Is mixing petroleum motor oils and synthetic motor oils dangerous to engines?

1 Answer

0

Posted

There is no danger mixing synthetic motor oils with any petroleum motor oils. Mixing oils is not generally recommended. The benefit of the synthetic oil is completely lost and oil should be changed at the usual petroleum oil interval of 3,000 miles.