427435 wrote:
Also be sure to leave the shop with a printout that says the front caster is at 4-1/2 degrees or a little more. They may try and talk you out of that, but be insistent.
Caster adds a lot of stability. The Merc had 110degrees from factory.
It made for a little more wear.
I had 4 new tires installed and they insisted on a new alignment.
On a car capable as it is stability is appreciated. You could guide it with one finger at triple digit speeds.
New specs took a lot of caster out. And it handled like front was on top of a ball.
I had to have them realign it three times. Seems EPA thinks no caster or very little is good for fuel mileage, or so I was told.