Tire Wear
I had my car aligned by the local dealer when I put these tires on the front 22,000 miles ago. Usually I'd suspect the car has too much negative camber or is toed out, but some have told me this is normal. What say ye?
http://im1.shutterfly.com/procserv/4...108AZuGrlozZtE http://im1.shutterfly.com/procserv/4...108AZuGrlozZtE http://im1.shutterfly.com/procserv/4...108AZuGrlozZtE |
Paul, I thought you drove your car hard! I say your tires lasted a lot longer than average. Go get some new ones! And don't worry about it.:)
|
Hi,
Hard to tell from just the pics. If most of your driving is straight-ahead Freeway driving, than I'd say you have an issue, but if you drive primarily in the twisties, given the mileage, I'd say there is no problem. The stock Boxster has positive Toe and positive Camber (+5' ± 5' and +5' ± 30' respectively). So negative Toe and Camber can't be the issue. But what may be the culprit here is the allowable difference L to R for both Toe and Camber (-1° 20' ± 30' and 20' respectively). This sort of looks like the case to me, as if the tires are fighting each other. I'm also assuming that you don't travel with excess weight in the front? In any event, 22k mi. from the fronts is about in the middle of the normal wear range... Happy Motoring!... Jim'99 |
How many total miles on your car?
Not saying this happened to you but after only 15,000 miles on the odometer of my 02 S the toe at all four corners was out of spec along with the front caster. I would highly suggest that you have the alignment checked right after you throw on new rubber. |
Quote:
Here's the "after" readings from the alignment I had done 22,000 miles ago: Camber: Left 0 degrees 12 minutes Right 0 degrees 2 minutes Caster: Left 7 degrees 52 minutes Right 7 degrees 44 minutes Toe: Left 0 degrees 2 minutes Right 0 degrees 3 minutes I used these tires to drive 7000 miles to the last two Parades and back, but the rest is mainly in the twisties. Both trunks were fully loaded for the Parade trips. BTW my rear tires always wear out with the same pattern every 15,000 miles. During the same alignment the rears were set at: Camber: Left minus 1 degree 40 minutes Right minus 1 degree 42 minutes. Toe: Left 0 degrees 5 minutes Right 0 degrees 6 minutes Total toe: 0 degrees 11 minutes Thrust angle: 0 degrees 0 minutes The car has 57,000 miles... |
Quote:
|
Quote:
Agree. You should always have a 4-wheel alignment done everytime you add new rubber, even if it's just to one axle. Misalignment on the other axle will affect the tire wear on the other... Happy Motoring!... Jim'99 |
I wonder if the car is supposed to be loaded (weight of driver and passenger) when the car is aligned?
In my case (250 +130)= 380 lbs plus luggage.... |
Quote:
|
Quote:
Good point, but also be sure to have a Full tank of Fuel and the spare and tools in the front at minimum. If you always drive with a greater load than this, then that should be present for the most accurate alignment (with the caveat that if you change this gross weight at any time, the alignment, feel and possibly tire wear will change as well, maybe imperceptibly so, but it will)... Happy Motoring!... Jim'99 |
All times are GMT -8. The time now is 12:33 AM. |
Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2024, vBulletin Solutions, Inc.
Content Relevant URLs by vBSEO 3.6.0
Copyright 2024 Pelican Parts, LLC - Posts may be archived for display on the Pelican Parts Website