Car

position = script.Parent.Engine.Position  -- position of the engine

-- Add CFrame to Engine
local frame = Instance.new("CFrameValue")
frame.Name = "OriginCFrame"
frame.Value = script.Parent.Engine.CFrame
frame.Parent = script.Parent

-- Get the CarGarage
local object = Instance.new("ObjectValue")
object.Value = script.Parent.Parent.Parent

-- Get the Seat
seat = script.Parent.Seat

function onChildAdded(part)
	-- if the user sits in the seat
	if part.className == "Weld" then
		local torso = part.Part1
		if torso ~= nil then
			local parent = torso.Parent
			if parent ~= nil then
				-- assign the CarGarage model to the player
				script.Parent.Parent.Parent = parent
				while true do
					wait(2)
					local pos = script.Parent.Engine.Position
					-- once the car is far enough from original spot -
					-- set the Regen value - so it causes another car to regenerate
					if (position - pos).magnitude > 30 then
						if object.Value ~= nil then
							object.Value.Regen.Value = 1
							wait(.5)
							object.Value.Regen.Value = 0
							object.Value = nil
						end
					       break
					end
				end
				while true do
					wait(2)
					if part == nil then
						script.Parent.Parent.Parent = game.Workspace
						script.Parent.Parent:MakeJoints()
					break end
				end
			end
		end
	end
end

-- When a player seats in the car
seat.ChildAdded:connect(onChildAdded)