Liqui Moly launches E20 additive to protect engines from ethanol-blended petrol side effects. German-made fuel additive claims to improve mileage,protect components and ensure optimal performance.

I mainly started using it because I wanted to avoid water corrosion in the tank and fuel lines, thinking that any boost in ...

John Paul, AAA Northeast's Car Doctor, answers a question from a reader curious about using Marvel Mystery Oil. AP Photo/David Zalubowski ...

According to experts, petrol, ethanol-blended fuels, flex-fuel vehicles and EVs are expected to coexist for years.