In automotive engineering, toe, also known as tracking, is the symmetric angle that each wheel makes with the longitudinal axis of the vehicle, as a function of static geometry, and kinematic and compliant effects.
The caster angle is the angular displacement of the steering axis from the vertical axis of a steered wheel in a car, motorcycle, bicycle or other vehicle, measured in the longitudinal direction.
Camber angle is the angle made by the wheels of a vehicle; specifically, it is the angle between the vertical axis of the wheels used for steering and the vertical axis of the vehicle when viewed from the front or rear.
A tire (American English) or tyre (British English) is a ring-shaped vehicle component that covers the wheel's rim to protect it and enable better vehicle performance.
Technical Service Bulletins, or TSBs, are recommended procedures for repairing vehicles.
A torsion bar suspension, also known as a torsion spring suspension (but not to be confused with torsion beam rear suspension), is a general term for any vehicle suspension that uses a torsion bar as its main weight bearing spring.
A Panhard rod (also called Panhard bar or track bar) is a suspension link that provides lateral location of the axle.
An anti-roll bar (anti-sway bar, sway bar, stabilizer bar) is a part of many automobile suspensions that helps reduce the body roll of a vehicle during fast cornering or over road irregularities.
Selective catalytic reduction (SCR) is a means of converting nitrogen oxides, also referred to as NO x with the aid of acatalyst into diatomic nitrogen (N2) , and water (H2O).
In North America, a salvage title is a form of vehicle title branding, which notes that the vehicle has been damaged and/or deemed a total loss by an insurance company that paid a claim on it.