Originally Posted by coilover
All good advice but UNDER NO CIRCUMSTANCE ever use WD40, Armorall, or any silicone based product near anything that will be painted. One squirt of WD40 will give you two years of fish eyes.
That is an EXCELLENT WARNING for the "new" WD-40 products that includes silicone (and states that clearly on the can.
Even a little silicone in the paint room can cause fish eyes, and ruin a new paint-spray job (and, can ruin/contaminate a spray paint room).

The original non-silicone formulation is still available.