
Originally Posted by
jick.cejoco
apoch,
as with any diagnoses, it would greatly help if you put everything in numbers or digitize most it not all of the information. thereby no scientific wild ass guesses. just like when you visit the doctor, the nurse first does a triage on you with the info as height, weight, age, blood pressure, cholesterol level, etc. all in numbers not how the doctor's nor the nurse's guess. the alignment shop is supposed to give you a printout of the alignment readings so as to properly diagnose the problem and the technician is supposed to be able to interpret the numbers. one is one and not two, yomsayin'. the readings youn need for any experienced and trained technician to give a proper diagnosis are:
ride height
tire pressure, condition, tread pattern, size and wear pattern, bias or radial ply and wear pattern if it had been on the road at least 5 miles(they usually tell a story from the wear pattern)
steering axis inclination(SAI)
camber both starboard and port side
king pin inclination
front wheel offset
toe
toe out on turns
rear camber
rear toe
rear tire offset
right side wheel base
left side wheel base
tires must be of the same size, ply pattern, tread pattern and age on the same axle, if bias ply and radial ply tires are used on the same car, install both the radials on the front and both the bias ply on the rear. better yet use all radials, they have less rolling resistance, save you on fuel, and wear longer.
jick
ase certified master automobile technician
ase certified master heavy duty truck technician