

NOOOOOOOO silicone will cause endless streaking if it gets on the glass and transferred to the rubber weather seals that the window slides through. Lots of specialist rubber lubricants are available, most are better than the gummi stuff.Chris_D said:Any silicone-based grease/wax/liquid will do fine, also silicone spray applied to fingers/rag then applied to seals. Alternatively, a small pot of silicone grease from ebay for the same money applied with a finger is my current choice.
Save yourself money by not buying the overpriced GummiFlege and just get a tube of the cheap stuff from Lidl. Costs a couple of quid, is basically the same and is just as good. I heard BMW GF is now water-based instead of silicone based.
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enuff_zed said:Don't have a pee until you're ready to go out.
Need to have a good aim though. :wink:
this year and have, yet again, done no good. At least the squeaking stopped after a while.