Symptom Definition
WARNING: This page does not describe the selected car, but rather 34 other vehicles, including the 2002 Saturn Vue, 2002 Pontiac Montana, 2002 Pontiac Aztek, 2002 Oldsmobile Silhouette, and 2002 Oldsmobile Bravada. However, it is still accessible from the selected car via links, so may be relevant.
Constant jerking that follows engine speed, usually more pronounced with increased engine load. Not normally felt above 1500 RPM or 30 MPH. Engine has a steady spitting sound at idle or low speed. May cutout under hard acceleration.