when i am cruising around with the RPMs at 1800-2100 the GN will act a little weird. If i let off the gas the rpms on the scanmaster will sometimes go up to 3500 and eventually work there way back down. if i touch the gas a little bit while the rpms are working their way down from 3000+, they will go back to normal. this happens when the car is in drive, not overdrive. when i do let off the gas i can sometimes hear the the motor reving up for some reason but no where past 3000rpm.
I have the same problem. Any ideas?