Closing the truck windows realistically muffles the roaring engine sounds outside.
To ensure a smooth experience with version 1.37, your PC needed to meet the game's system requirements. By 2021, the recommended specs for ETS2 were: Euro Truck Simulator 2 1.37 Download 2021
Downloading game executables from unofficial sources infringes copyright and risks malware. Use official platforms or licensed resellers for legal, secure access. Closing the truck windows realistically muffles the roaring