Noise, Vibration, and Harshness
http://en.wikipedia.org/wiki/Noise,_..._and_harshness

 

Thanks for the reply. Do you know where I can find a list of all of these abbreviations? I'm a newcomer to the forum and some of these type abbreviations and other things don't make sense yet. For instance: Stickies, you answered what NVH was, DIY= do it yourself and so on. I've looked all over the forum but can' t find the info.