I just bought a 92 GXE. On the windshield, it has some kind of permanently-affixed crap. It looks kinda like when the windows are fogged up in the morning, but kind of more blotchy (if that makes any sense). It's faintly visible all over the windshield, but is very visible right in the driver's field of vision; so it's really annoying. I tried Windexing the inside and outside, as well as just wiping the windshield down dry, but it didn't come off.

It looks like a film, but it won't go away. Oh, and it gets a bit worse w/high humidity. It gets really bad when the wipers are on (but I think I need new wipers too)...

Any ideas? I'm gonna try to get some glass polish this weekend, but who knows if that will work...

 

I have the same issue. I heard this works yet havent tried it yet..pour coke all over the windshield and then clean it. Dont let the coke dry of course. Not sure whats in coke but they say it make toilet bowls super clean too. lol

 

buy some steel wool, grade 0000. Use it on the winshield and it will take off mostly everything that is stuck throughout the years... then wipe off with invisible glass cleaner

 

very fine steel wool or like 8k-12k grit sandpaper...