Originally Posted by Neil
The local PPG counter guy told me a few years ago that some of the toners in certain lines of paint had been made obsolete, and the substitutes for those can and does affect the hue. If possible bring them a part off the car and have them tint it to match.



actually PPG changes the tints and formulas a LOT.
i just painted a VW red, LY3D, where they updated the formula from 6 months ago that was updated 3 months before that,. this color has been in constant in use since the mid 80's

perception is 90% of reality