As the expert quoted by Gazeta.ru points out, the colour of gasoline may depend on the method of production and storage, and a certain shade does not always indicate its poor quality.
Konstantinov adds that first of all, you should avoid unknown gas stations, so you can be sure of the quality of the fuel.
The specialist also recommends not refueling with non-standard containers or barrels and to be wary if you are offered fuel at a low price. This usually means that the gasoline is of poor quality. And this, in turn, can lead to engine failure.
Earlier, automotive expert Vadim Strelbitsky said that AI-100 gasoline is not capable of increasing the power of a car’s engine. At the same time, Alexey Ruzanov explained why it is stupid to overpay for “improved” quality gasoline.