While the findings don't suggest oil can repair damage or replace mechanical overhaul, they introduce a question for the ...

It is the first motor oil proven to unstick piston rings, removing up to 100% of deposits with continuous use.

LEXINGTON, Ky., March 11, 2026 /PRNewswire/ -- Valvoline (TM) Global Operations, a worldwide leader in automotive and industrial solutions, today announced an industry-first technological breakthrough ...

Engine oil is not only a lubricant but also a vital indicator of engine health. Comprehensive analysis and degradation monitoring techniques enable the detection of chemical and physical changes that ...

According to Valovline, Restore & Protect motor oil has been shown to remove piston ring deposits and restore piston ring ...

There are many benefits to frequently changing the oil in your vehicle. This is why the vast majority of people simply drain it, replace it, and recycle it. Still, what if you could reuse old motor ...

There are a lot of videos on YouTube discussing Valvoline Restore and Protect, since the claims that the oil does good things ...