the reason the right tire wears is because the left tire is called the guide tire. it is closest to the steering gearbox and is more "tightly" controlled due to the close proximity and shorter rods and linkages. the right tire becomes the follower and is more likely to scuff if it is not parallel with the left tire. greater right tire wear is also seen when vehicles have only the driver and no passenger. you may not think that a 200 + person weight on the left side could cause this to happen but it does.
the only time this rule is reversed is if there is a 200 pound or greater weight on the right side. this could be due to ladder racks or fuel tanks or something that is significantly offset from center.
if you ever have a right tie rod end break catostrophically while moving, you will more than likely be able to safely bring the vehicle to a stop with control of the steering. (if you dont jamb on the brakes). if the left tie rod breaks, you will most likely go wherever the vehicle wants to go. even though you are able to steer the right tire. this is not theory, this is fact based on situations i have observed over the years.
again this is not an absolute gospel. i believe in the "never say never" rule, but this is what i have learned from those that taught me and my own experience of around 35 years.
jim
the only time this rule is reversed is if there is a 200 pound or greater weight on the right side. this could be due to ladder racks or fuel tanks or something that is significantly offset from center.
if you ever have a right tie rod end break catostrophically while moving, you will more than likely be able to safely bring the vehicle to a stop with control of the steering. (if you dont jamb on the brakes). if the left tie rod breaks, you will most likely go wherever the vehicle wants to go. even though you are able to steer the right tire. this is not theory, this is fact based on situations i have observed over the years.
again this is not an absolute gospel. i believe in the "never say never" rule, but this is what i have learned from those that taught me and my own experience of around 35 years.
jim