ok so i walked into halfords `nd saw auto glym engine cleaner, picked it up, and read that after spraying over the engine bay and leaving it for a 1 or so you have to rinse it of with water
im pretty sure that water messes up petrol cars......doesn't it.
if anyone knows of any good cleaning products please state below as my bay looks like mr dirt has taken a massive sh*t all over it
cheers guys