local s = Scrip.Parent.Smoke.Enable local t = Script.Parent.Parent.Bus.VehicleSeat.Throttle while true do if t = 1 then s = true end end
In your local s line you put.
local s = Scrip.Parent.Smoke.Enable
It should be:
local s = script.Parent.Smoke.Enable
You spelt script wrong and you need it in lowercase, so script not Script.
Hope this helps, sorry if it doesn't.