Old machines: The oil is good for 500 miles. It needs to be flushed and replaced every 500 miles. New machines: There's an active oil filter in the car that ne

Old machines: The oil is good for 500 miles. It needs to be flushed and replaced every 500 miles. New machines: There's an active oil filter in the car that needs to be turned on every 500 miles. The oil and filter need to be replaced every 5000. The filtering can be done overnight in your garage while you sleep, but if you don't do it before 500 miles the car will shut down until you do.