How does Oka 3 become dirty?

Look for mud patches, drive into the mud, and drive in the rain.

1. Look for mud areas. Find muddy or muddy areas on the Euro Truck Simulator 3 game map, which are near farmland, forests or construction sites.

2. Drive into the mud. Driving your truck into a mud patch, letting the wheels sink into it, and driving back and forth through the mud can make your truck dirty.

3. Driving on a rainy day. If you don't find the mud zone, you can still drive in the rain. There will be weather changes in the game. If it happens to be rainy, driving at this time will make the truck dirty.