How to reduce car's fuel consumption

The seller is blocked and sales of the product are suspended

The average 2-liter car for a year of operation in a million city burns gasoline for more than 100,000 rubles. You can get yourself a quarter of this money. The book is about an easy way to save money. Minimal investment for completion of 30 dollars, the savings will, depending on the engine model, operating conditions up to several tens of thousands per year for commercial vehicles.