GL Class (X164) 2007-2012: GL320CDI, GL420CDI, GL450, GL550

Alignment questions

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old 10-12-2016, 07:24 PM
  #1  
Senior Member
Thread Starter
 
2010GL550's Avatar
 
Join Date: Dec 2012
Posts: 251
Received 20 Likes on 20 Posts
GL550
Alignment questions

Sorry if this has been covered before, my search had no results.


So we've had our 2010 GL550 for quite sometime now and still really like it. My question is about the wheel alignment specs. We go though tires very quickly, especially the rear ones. I've used two different alignment shops and most recently NTB. everything is within spec. Our new set of 21" Conti DWS are great...except the tires are more than halfway worn (on the rear) in 6,000 miles.


what gives? can I have the alignment done in a way that wont' wear the tires so quickly?
Old 10-13-2016, 11:48 AM
  #2  
Out Of Control!!

 
Plutoe's Avatar
 
Join Date: Feb 2011
Location: Tampa
Posts: 14,548
Received 1,019 Likes on 947 Posts
1999 E300TD
Post the VIN to look at the specs!!
Old 10-13-2016, 07:23 PM
  #3  
Senior Member
 
gl450x164's Avatar
 
Join Date: Aug 2014
Posts: 336
Likes: 0
Received 45 Likes on 42 Posts
gl450 530i
What kind of tired are you putting on. Are they wearing evenly?
Old 10-13-2016, 09:15 PM
  #4  
Senior Member
Thread Starter
 
2010GL550's Avatar
 
Join Date: Dec 2012
Posts: 251
Received 20 Likes on 20 Posts
GL550
4JGBF8GE5AA562412 is the VIN.


I used several sets of Continental tires. Normally it has been the Crosscontact UHP (296/40 21). Mileage wear hasn't been great with those, so this time I tried the NEW Continental DWS (same size).


No, the tires are not wearing perfectly evenly. The inside tread on the rear tires wears more quickly, but the suspension geometry is set within MB spec. MB calls for some negative camber in the rear. I was suspicious about this at first, but I now think it's a toe-in problem. Again, two separate shops (several months apart) show me the report and everything is in spec.


About four months prior to the new tires I had the alignment done at a local small shop. Again, it was only out a very small amount and everything was adjusted accordingly. Now 5,000 miles later there is very noticeable wear on the rear tires. They have now been rotated to the front, but almost 40% of their tread is gone (even the fellow at NTB was amazed at the amount of wear in that short of a time). I had NTB perform an alignment and it was the usual story.


There seems to be feathering on the rear tires, that's why I think there's too much toe-in.


Here's my questions: anyone else have excessive wear problems with their tires (escpecially on a GL550 w/21" wheels); and can I have the local alignment shop make the settings so I get better tire wear without adversely affecting handling/stability?

Last edited by 2010GL550; 10-13-2016 at 09:28 PM. Reason: Image didn't load properly
Old 10-13-2016, 09:18 PM
  #5  
Senior Member
 
gl450x164's Avatar
 
Join Date: Aug 2014
Posts: 336
Likes: 0
Received 45 Likes on 42 Posts
gl450 530i
Nothing but jibberish
Old 10-13-2016, 09:37 PM
  #6  
Senior Member
Thread Starter
 
2010GL550's Avatar
 
Join Date: Dec 2012
Posts: 251
Received 20 Likes on 20 Posts
GL550
I tried to copy and paste the VIN from another document and oh boy was it a mess, sorry about that. I attempted to delete and repost. Hopefully this looks better.


4JGBF8GE5AA562412 is the VIN.


I used several sets of Continental tires. Normally it has been the Crosscontact UHP (296/40 21). Mileage wear hasn't been great with those, so this time I tried the NEW Continental DWS (same size).


No, the tires are not wearing perfectly evenly. The inside tread on the rear tires wears more quickly, but the suspension geometry is set within MB spec. MB calls for some negative camber in the rear. I was suspicious about this at first, but I now think it's a toe-in problem. Again, two separate shops (several months apart) show me the report and everything is in spec.


About four months prior to the new tires I had the alignment done at a local small shop. Again, it was only out a very small amount and everything was adjusted accordingly. Now 5,000 miles later there is very noticeable wear on the rear tires. They have now been rotated to the front, but almost 40% of their tread is gone (even the fellow at NTB was amazed at the amount of wear in that short of a time). I had NTB perform an alignment and it was the usual story.


There seems to be feathering on the rear tires, that's why I think there's too much toe-in.


Here's my questions: anyone else have excessive wear problems with their tires (especially on a GL550 w/21" wheels); and can I have the local alignment shop make the settings so I get better tire wear without adversely affecting handling/stability?
Old 10-13-2016, 11:22 PM
  #7  
Senior Member
 
gl450x164's Avatar
 
Join Date: Aug 2014
Posts: 336
Likes: 0
Received 45 Likes on 42 Posts
gl450 530i
Have you had your suspension components checked. Does the car jerk etc. I would look into that first
Old 10-14-2016, 09:04 AM
  #8  
Senior Member
Thread Starter
 
2010GL550's Avatar
 
Join Date: Dec 2012
Posts: 251
Received 20 Likes on 20 Posts
GL550
The SUV rides like a dream. New strut assemblies up front and new bags and shocks in the rear. All within the last year or so.


I'll have them double check everything we I take it in next week for an alignment check.
Old 10-14-2016, 09:20 AM
  #9  
Member
 
carlosrg's Avatar
 
Join Date: Nov 2005
Location: Buford, Ga
Posts: 154
Received 15 Likes on 12 Posts
2011 GL350
So on the GL with Airmatic suspension the alignment has to be done with the Star tech system to set the vehicle at the proper ride level, in addition there is a special wheel alignment tool that must be used. http://www.ebay.com/itm/Wheel-Alignm...VXGRa0&vxp=mtr
If you have factory wheels there is 5 holes on the wheel that uses a special hunter alignment tool..


I just put new wheels and tires on my truck and I couldn't find a company to properly do the alignment. And of course the dealer wanted double anyone else wants for alignment.

This morning my truck is at the dealership because I want to done correctly and done only once and that is my recommendation.
Old 10-14-2016, 04:07 PM
  #10  
Senior Member
Thread Starter
 
2010GL550's Avatar
 
Join Date: Dec 2012
Posts: 251
Received 20 Likes on 20 Posts
GL550
Okay, I had no idea. Perhaps I'll contact the Dealer about an alignment now.
Old 10-14-2016, 07:39 PM
  #11  
alx
MBWorld Fanatic!
 
alx's Avatar
 
Join Date: Dec 2004
Posts: 4,268
Received 247 Likes on 213 Posts
Actually the devices on the wheels are just a part of one of the better Hunter alignment rack models. Not specific to Mercedes or any any other brand. Also there is nothing special about aligning abc or airmatic vehicles. As long as the vehicle as at target height it will stay there and not move around allowing proper alignment. Get the truck on the rack, grab it by the roof rails and bounce it for a bit to settle the suspension. Done.

Said the above, you want the dealer to perform the alignment as their racks are maintained properly, calibrated periodically and the dealer has the expertise to identify when alignment kits are required for a particular vehicle.
Old 10-17-2016, 01:59 PM
  #12  
Member
 
carlosrg's Avatar
 
Join Date: Nov 2005
Location: Buford, Ga
Posts: 154
Received 15 Likes on 12 Posts
2011 GL350
2010GL550 I just got my truck back from the alignment.. Even tho the wheels didn't look to far out .. 3 of the wheels were off on caster/toe/camber so I am glad to have taken it to the dealership for this service.

I also did get my transmission service done as well which was over due.
Old 10-18-2017, 02:08 PM
  #13  
Newbie
 
dsnake's Avatar
 
Join Date: Oct 2017
Posts: 2
Likes: 0
Received 0 Likes on 0 Posts
toyota qualis
Thumbs down

Originally Posted by 2010GL550
I tried to copy and paste the VIN from another document and oh boy was it a mess, sorry about that. I attempted to delete and repost. Hopefully this looks better.


4JGBF8GE5AA562412 is the VIN.


I used several sets of Continental tires. Normally it has been the Crosscontact UHP (296/40 21). Mileage wear hasn't been great with those, so this time I tried the NEW Continental DWS (same size).


No, the tires are not wearing perfectly evenly. The inside tread on the rear tires wears more quickly, but the suspension geometry is set within MB spec. MB calls for some negative camber in the rear. I was suspicious about this at first, but I now think it's a toe-in problem. Again, two separate shops (several months apart) show me the report and everything is in spec.


About four months prior to the new tires I had the alignment done at a local small shop. Again, it was only out a very small amount and everything was adjusted accordingly. Now 5,000 miles later there is very noticeable wear on the rear tires. They have now been rotated to the front, but almost 40% of their tread is gone (even the fellow at NTB was amazed at the amount of wear in that short of a time). I had NTB perform an alignment and it was the usual story.


There seems to be feathering on the rear tires, that's why I think there's too much toe-in.


Here's my questions: anyone else have excessive wear problems with their tires (especially on a GL550 w/21" wheels); and can I have the local alignment shop make the settings so I get better tire wear without adversely affecting handling/stability?
Please check rear offset cam bolts also check rear suspension bushes, I'll advice you to change it first then do the alignment with some good grip tires.
Old 08-19-2018, 09:35 PM
  #14  
Newbie
 
caxuxi1's Avatar
 
Join Date: Oct 2014
Location: fort worth Texas
Posts: 7
Received 0 Likes on 0 Posts
c280 1995 green, e320 2003 black, ml 320 2000 black
Gl550

Originally Posted by carlosrg
2010GL550 I just got my truck back from the alignment.. Even tho the wheels didn't look to far out .. 3 of the wheels were off on caster/toe/camber so I am glad to have taken it to the dealership for this service.

I also did get my transmission service done as well which was over due.
so my question is after 2 years off the alignment at the stealership you don't have any more problems on the tires or the uneven wear continued
because i got the same problem with my 2010 gl550
Old 08-21-2018, 03:01 PM
  #15  
MBWorld Fanatic!
 
lkchris's Avatar
 
Join Date: Sep 2005
Location: Albuquerque
Posts: 6,053
Received 199 Likes on 178 Posts
'07 GL320CDI, '10 CL550
There is no such thing as “alignment adjustment” unless it was done improperly previously.

if a vehicle is out of alignment it’s because parts have worn, been bent, or have broken and in all cases new parts are required, as “adjustment” for these conditions is impossible.

Take your vehicle to the dealer for alignment or at least to a reputable shop with the ability to replace parts.

Last edited by lkchris; 08-21-2018 at 03:05 PM.

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 


You have already rated this thread Rating: Thread Rating: 0 votes,  average.

Quick Reply: Alignment questions



All times are GMT -4. The time now is 06:37 AM.