recently bought a 2008 Viper Coupe with a little over 3000 miles. Tire Pressure Monitor lite was on because of bad sensor in front passenger tire. replaced all four sensors with dodge sencers. Have been told by many, including dealer mechanic, the lite will go away by itself after anywhere from 30 to 500 miles. Over 150 miles but lite still on. Been told by others that it must be cleared by dealer. Does anyone have real experience with this situation?