Have the wheels balanced and check for abnormal tire wear.
Check the neck bearing's, maybe tighten them up a bit, check tread wear on the tire's, use proper inlfation according to manufacturer
Main Entry: sus·pen·sion Pronunciation: s-'spen(t)-shn Function: noun Etymology: Middle English suspensyon, from Anglo-French suspension, from Late Latin suspension-, suspensio, from Latin suspendere 1 : the act of suspending : the state or period of being suspended : as a : temporary removal (as from office or privileges) b : temporary withholding (as of belief or decision) c : temporary abrogation of a law or rule d (1) : the holding over of one or more musical tones of a chord into the following chord producing a momentary discord and suspending the concord which the ear expects; specifically : such a dissonance which resolves downward -- compare ANTICIPATION, RETARDATION (2) : the tone thus held over e : stoppage of payment of business obligations : FAILURE -- used especially of a business or a bank f : a rhetorical device whereby the principal idea is deferred to the end of a sentence or longer unit 2 a : the act of hanging : the state of being hung b (1) : the state of a substance when its particles are mixed with but undissolved in a fluid or solid (2) : a substance in this state (3) : a system consisting of a solid dispersed in a solid, liquid, or gas usually in particles of larger than colloidal size -- compare EMULSION 3 : something suspended 4 : the means by which something is suspended; especially : the system of devices (as springs) supporting the upper part of a vehicle on the axles
1. the act of suspending. 2. the state of being suspended. 3. temporary abrogation or withholding, as of a law, privilege, decision, belief, etc. 4. stoppage of payment of debts or claims because of financial inability or insolvency. 5. Chemistry. a. the state in which the particles of a substance are mixed with a fluid but are undissolved. b. a substance in such a state. 6. Physical Chemistry. a system consisting of small particles kept dispersed by agitation (mechanical suspension) or by the molecular motion in the surrounding medium (colloidal suspension). 7. something on or by which something else is suspended or hung. 8. something that is suspended or hung. 9. Also called suspension system. the arrangement of springs, shock absorbers, hangers, etc., in an automobile, railway car, etc., connecting the wheel-suspension units or axles to the chassis frame. 10. Electricity. a wire, filament, or group of wires by which the conducting part of an instrument or device is suspended. 11. Music. a. the prolongation of a tone in one chord into the following chord, usually producing a temporary dissonance. b. the tone so prolonged. 12. Rhetoric. the heightening of interest by delay of the main subject or clause, especially by means of a series of parallel preceding elements.
