Does anyone else get that weird noise when coming to a stop its like when uve got the clutch all the way in goin mabye 2-3 mph coming to stop it kinda sounds like the engine is slightly revving but the rpms dont go up .. im buyin a new car and i heard this on the test drive ? is this anything to worry about? BTW its a 03 silverstone w/30k miles enthusiast fror 23651? Good Deal?