Oily film/residue

[katotter]

Quote:Sorry that was me confusing things with the word "fog", change to "residue build-up". Bluebiggrin

No prob

Quote:Why dont you try some clay on the inside of the window ?
might be messy with regards to the QD but worth a go ?

Probably as a last resort?

Quote:When last you change your cabin filter?
Also sounds liek dash products to me. I use Autoglym Glass Polish, removes oils better then anything else I have tried.

Cabin filter is due for a change in about 200km, so soon. I cleaned my dash last night with strong dilution of APC, dressed with Megs Ultimate Protector and cleaned the windshield with APC and after that windowlene, to no avail. I will try this Glass Polish you speak of, hopefully that works