my truck sputters and vibrates when im driving. it does not happen during idling or stopped. the problem started as slight pulling that was barely noticeable but progressively got worse. it seems worse now at lower speeds while trying to accelerate then it drives smoothly for a while then the vibrations and sputtering starts again and its more violent, the whole vehicle vibrates or sputters. no codes ever come up when put on a machine either at a dealer or other repair shop. there is also a smell like some fluid or something is burning that i dont recognize. there is a sound in the engine that isnt metal on metal but it sounds like something is loose.
Mar 1, 2010 at 9:05 AM
