* Loose or worn spark plug wires
* Bad ignition coil
* Vacuum leaks
* Faulty fuel injectors
* Low compression
* Transmission:
* Low transmission fluid
* Dirty or clogged transmission filter
* Worn or damaged transmission components
* Bad torque converter
* Suspension:
* Worn or damaged control arm bushings
* Worn or damaged ball joints
* Loose or missing lug nuts
* Faulty shock absorbers or struts
* Flat tires
* Driveline:
* Worn or damaged driveshaft
* Bad universal joints
* Bent or damaged axle
* Loose or broken differential mount