David Kaiser, Head of Research and Development at Liqui Moly said petrol additives were a “good choice” for drivers as it limits the risk of damage. Liqui Moly said they have developed a whole new ...
Q: At most gas pumps you see a decal on the pump stating “May Contain Ethanol.” Exactly what does this mean? Are they selling regular unleaded gas all the time, some of the time, or whenever they can?