Open the game, go to the Mod Manager , and move the smoke mod to the top of the "Active Mods" list to ensure it isn't overwritten by other weather or graphic mods.
Heavy particle effects can cause lag, especially if you have multiple trucks with smoke nearby (like in convoy mode).
If you are playing in , all players must usually have the same mod installed for it to work. If only you have the mod, other players might see your truck with "missing texture" boxes or no smoke at all.
Many "Mega Packs" include custom exhaust stacks (vertical pipes) that emit smoke.
Many smoke mods require you to go to a Service Center in-game and change the exhaust pipe type to a specific "Smoke" version. 3. Top Recommended Mods