What Is High Mileage Oil and Should You Put It in Your Car's Engine?
autoevolution 25 Feb 2021, 8:42 UTC · by 6 photos Gone are the simple days when you had two or three types of engine oil to choose from because established brands have expanded their product ranges exponentially nowadays and have become global. Among those products are high mileage oils, advertised as specifically developed for high mileage engines. Some of them are partially synthetic, but most established brands like Castrol, Mobil 1, Pennzoil, or Valvoline offer fully synthetic products which are generally superior. Like all modern engine oils, their secret ingredients are the a...
Source: autoevolution.com