Server Entity Vehicle:VC_fuelAdd(Integer amount)
1. Integer amount; Amount of fuel.
The amount of fuel that will be added in liters.
concommand.Add("vehicle_refuel", function() local ent = player.GetAll()[1]:GetEyeTraceNoCursor().Entity if IsValid(ent) then ent:VC_fuelAdd(40) print("Adding some fuel.") else print("Invalid entity.") end end)