It may start to fade the color of your film. Degreasers are strong chemically. Avoid it if possible.

If you have Lowes or Home Depot around, go to the paint section and get a gallon of denatured alcohol for around $11. It will wipe the oil off, dry quickly and not damage the film.
It's great when you want to clean up epoxy or glue as well. Excellent for cleaning the engine.