canadiancanuck

yes if it conatins ammonia, (windex etc) the GM glass cleaner is ammonia free and is safe on finishes, It's been great on my cars when I need to use it, then again, I'm picky and keep the car clean 24/7....... but find if needed to remove 3M tape or decal glue, this stuff works with no issues.

mot250

Good to know. As long as it doesn't remove the wax, then I have no problems with it [sm=icon_cheers.gif]

BkChallenger09R/T

I use the Turtle Bug and Tar cleaner on my car's . Then re wax the area. Simple green really screwed up the decal's and sticker's on the engine on a car I had many year's ago. Will not use it on anything since. The best thing I have found to clean dirt and grease off with and won't hurt anything is Bike Brite . You can get it at most Motorcycle shop's . I used it on my Harley for 7 year's . Clean's those hard to get at place's . Spray on and hose off . Then with a stream of water nor spay . To get it all off . Then I take my leaf blower to blow the water off for a spot free shine. It does not hurt rubber either. Or paint.