I would second this. The Castrol Super Clean is great but it's intended to be diluted for most applications. It can discolor your paint and your vinyl or plastic parts if you spray it on directly and undiluted. MM Elijah Scott wrote: > I tried a bunch of different cleaners to get this > white film off of the top, but the only thing I found > that would work is Castrol Super Clean. HOWEVER--you > MUST be really careful with this stuff, because in > full strength, it will discolor the paint on your > car!!! >