The idle has been jumping around in my VS. (1996 exec V6) in neutral or park it stays normal for awhile then revs around 1-2g by itself, comes down then continutes to jump around. in drive it sits just over 1g. anyone know what part is messed up or any solutions? btw: I had a new MAF fitted not long ago, i rang up the place that fiitted it. They saud if it's faulty then all is good and i obviously dont pay. If its something else im up for all diagnostic costs and time. So id like to be sure before blowing money. thanks.