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05-18-2009, 12:46 PM
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#1
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Senior Member
Join Date: Jan 2009
Location: Seattle, WA
Posts: 175
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Un-even Tire Wear
Could anyone give me tips or ideas for diagnosing what would cause my rear passenger side tire to wear significantly faster than the others.
Vehicle is a 2006 E350 6.0L PSD with a Quigley Conversion, No Interior upgrades other than my own, no secondary gas tanks, and no weight distribution changes or mods (IE Racks on one side, cabinets on one side etc...).
The other three tires seem to have a solid 1/8th to 1/6th inch more of tread left on them. With the other rear tire having just a hair less than the fronts.
Any ideas?
__________________
2006 E350 6.0L (VanDelizer)
1986 Vanagon Syncro 3.3L SVX (battleCat)
1984 Vanagon GL (Chuckie)
1980 Vanagon Westy (Taylor)
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05-18-2009, 01:27 PM
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#2
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Senior Member
Join Date: May 2007
Location: Washington - Ridgefield
Posts: 4,728
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Re: Un-even Tire Wear
I'm going to guess you haven't been rotating your tires every 5-10K. If it is wearing evenly, no cupping or signs of misalignment, then that tire may just have a slightly different rubber compound (different batch?) and they are all wearing normally.
Mike
__________________
Alaska to Key West, Labrador and more
Prostate cancer survivor. See Thread Prostate cancer and Sportsmobiles
2015 VW GTI 2020 Fiat 124 Spider
2012 E250 Hitop camper
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05-18-2009, 08:22 PM
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#3
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Senior Member
Join Date: Jul 2007
Location: Austin, Texas
Posts: 1,543
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Re: Un-even Tire Wear
That tire is your power tire, and for us it produces more heat than any of the other three.
Rotation will be important, as will tire pressure. Keeping the tire pressure in the higher range towards the max cold pressure should help keep tire wear even and slower.
There are ways to perform a 4 wheel alignment on many vehicles, but I have never heard anything about it for vans.
__________________
Greg in Austin
2008 Ford 6.0PSD EB/E-PH SMB 4X4 Aluminess f/r bumpers (13.5mpg avg, 15mpg hwy) 52k miles [Texas McBeast]
2006 Toyota Prius (48 to 68 mpg) 120k miles [Penelope]
2013 Jeep Wrangler Unlimited Rubicon (15 to 18 mpg) [Johnnie]
2012 Mitsubishi MiEV (no gas required) ($.50/day in electricity) [Evie]
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05-19-2009, 09:12 AM
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#4
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Senior Member
Join Date: Jan 2009
Location: Seattle, WA
Posts: 175
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Re: Un-even Tire Wear
Power tire???
Are you guys pullin my leg, I have never heard of such a thing? Doesn't the rear diff distribute power evenly ?
Egads I have done about 12k without rotating on fresh tires... that seems like a pretty frequent rotation requirement. Considering in the summer I put on an easy 15-25k.
~J
__________________
2006 E350 6.0L (VanDelizer)
1986 Vanagon Syncro 3.3L SVX (battleCat)
1984 Vanagon GL (Chuckie)
1980 Vanagon Westy (Taylor)
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05-19-2009, 09:53 AM
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#5
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Senior Member
Join Date: Apr 2007
Location: Parker, CO
Posts: 7,643
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Re: Un-even Tire Wear
4wheelparts will void my warranty if I don't rotate every 5K miles or less. Just a thought.
As for the rest...
__________________
it was good to be back
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05-19-2009, 12:08 PM
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#6
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Senior Member
Join Date: Apr 2007
Location: Seattle, WA
Posts: 1,061
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Re: Un-even Tire Wear
Rotating your tires will only fix the symptom, not the cause. Even with rotating, the increased tire wear will cost you in the long run. It'd be nice to know why this is happening.
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05-19-2009, 01:48 PM
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#7
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Senior Member
Join Date: Jan 2009
Location: Seattle, WA
Posts: 175
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Re: Un-even Tire Wear
Jage : If you could edit that post I made to read "Rotated within warranty requirements"
Now I guess its time to do the rotation...
Geoffff : Contrary to popular belief in my town, I am not a complete dumb ass! I was already aware that my tires needed to be rotated, just not at those intervals. Which like you mention brings me back to the original post.
Not to but ... Power tire is the only suggestion so far on why that tire is treading faster. Pressures are dead on and even all around so that should not be a factor. Anyone else have an idea, ... softer leafs on one side???
__________________
2006 E350 6.0L (VanDelizer)
1986 Vanagon Syncro 3.3L SVX (battleCat)
1984 Vanagon GL (Chuckie)
1980 Vanagon Westy (Taylor)
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05-19-2009, 02:01 PM
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#8
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Site Team
Join Date: May 2007
Location: Southern New Mexico
Posts: 10,177
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Re: Un-even Tire Wear
Driving the wrong way around NASCAR racetracks, making only right-hand turns?
Herb
__________________
SMB-less as of 02/04/2012. Our savings account is richer, but our adventures are poorer.
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05-19-2009, 04:54 PM
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#9
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Senior Member
Join Date: Mar 2008
Location: Southwestern Colorado
Posts: 106
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Re: Un-even Tire Wear
Do you have the wheel spacers on the back axle? If so, maybe the one on that side is causing your wheel to be out of alignment
__________________
'07 E350 4x4, voyager top, custom interior, prorock 60, arb front & back, aluminess front & back, hella lights, extreme air, braun wheelchair lift.
"Two roads diverged in a wood, and I took the one less traveled by. And that has made all the difference." - Robert Frost
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05-19-2009, 06:59 PM
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#10
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Senior Member
Join Date: Jul 2007
Location: Austin, Texas
Posts: 1,543
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Re: Un-even Tire Wear
I knew I liked the way Herb thinks !!
I can see it now...... the new NASCAR SMB Series !!
__________________
Greg in Austin
2008 Ford 6.0PSD EB/E-PH SMB 4X4 Aluminess f/r bumpers (13.5mpg avg, 15mpg hwy) 52k miles [Texas McBeast]
2006 Toyota Prius (48 to 68 mpg) 120k miles [Penelope]
2013 Jeep Wrangler Unlimited Rubicon (15 to 18 mpg) [Johnnie]
2012 Mitsubishi MiEV (no gas required) ($.50/day in electricity) [Evie]
https://badge.facebook.com/badge/1232...3.32047100.png
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