XJ XJ8 / XJR ( X308 ) 1997 - 2003

One side lower than other

Thread Tools
 
Search this Thread
 
  #1  
Old 03-23-2024, 01:05 PM
cjesse444's Avatar
Member
Thread Starter
Join Date: Mar 2016
Location: Ontario Canada
Posts: 47
Received 5 Likes on 2 Posts
Default One side lower than other

1999 VP bugged me how drivers was 1 1/2 inches lower than passenger. Looked lop sided from rear. Had new correct Bilstein’s and bushings installed but still same issue. Could it be the rear suspension body mounts that are toast and make it drop. Doubt it’s the spring. Thoughts

 
  #2  
Old 03-23-2024, 03:27 PM
RandyS's Avatar
Veteran Member
Join Date: Apr 2014
Location: TN
Posts: 1,469
Received 420 Likes on 349 Posts
Default

Yes, some times the cars get little attention over the years and it could be
a heavy driver changes the level of the car over time. The good news is it
be brought back to factory relatively easily.
 
  #3  
Old 03-23-2024, 04:22 PM
cjesse444's Avatar
Member
Thread Starter
Join Date: Mar 2016
Location: Ontario Canada
Posts: 47
Received 5 Likes on 2 Posts
Default

Thank you for the reply but I am curious to know if that bushing on photos looks normal or is that the cause of the sag. If its worn and I replace it will that bring back the height of that side.
 
  #4  
Old 03-23-2024, 04:40 PM
Addicted2boost's Avatar
Veteran Member
Join Date: Mar 2015
Posts: 2,723
Received 1,101 Likes on 845 Posts
Default

That bushing doesn’t look collapsed to me.

I know you said you replaced the rear shocks with bushings. There were 3 rear, upper shock mounts on each side. 6 total were replaced correct? When you had the springs out, were there any spacers between the upper spring and spring plate?
 
  #5  
Old 03-24-2024, 02:47 PM
cjesse444's Avatar
Member
Thread Starter
Join Date: Mar 2016
Location: Ontario Canada
Posts: 47
Received 5 Likes on 2 Posts
Default

Thanks for comments. I didn’t do the work but my mechanic replaced all bushing exact and there were no spacer etc. each looked the same. It was like this prior to replacing shocks so I hoped it would be corrected with new bushing etc.
 
  #6  
Old 03-24-2024, 11:17 PM
M. Stojanovic's Avatar
Veteran Member
Join Date: May 2017
Posts: 1,699
Received 887 Likes on 622 Posts
Default

Originally Posted by cjesse444
1999 VP bugged me how drivers was 1 1/2 inches lower than passenger... Had new correct Bilstein’s and bushings installed but still same issue.
Is the body lower at both, front and rear, wheels?
Did you replace only rear or all four shock absorbers?

 
  #7  
Old 03-25-2024, 02:11 PM
cjesse444's Avatar
Member
Thread Starter
Join Date: Mar 2016
Location: Ontario Canada
Posts: 47
Received 5 Likes on 2 Posts
Default

Appreciate the response, I have replaces the front shocks and top bushing plates 6 months ago. This time just rears and bushings. Just the driver rear corner is low. I have tried to put a spring helper rubber block in to raise but it only gave me an inch. Still lower than passenger side. Cant figure what the problem is, thought it would be corrected by new shock and bushing.
 
  #8  
Old 03-26-2024, 07:30 AM
Hooli's Avatar
Senior Member
Join Date: Sep 2019
Location: Doncaster, UK
Posts: 520
Received 284 Likes on 168 Posts
Default

Broken spring?
 
  #9  
Old 03-26-2024, 08:30 AM
cjesse444's Avatar
Member
Thread Starter
Join Date: Mar 2016
Location: Ontario Canada
Posts: 47
Received 5 Likes on 2 Posts
Default

No sir, had everything replaced and checked. Spring checked out fine on both sides.
 
  #10  
Old 03-26-2024, 10:11 AM
M. Stojanovic's Avatar
Veteran Member
Join Date: May 2017
Posts: 1,699
Received 887 Likes on 622 Posts
Default

Twisted body? (hope not)
 
  #11  
Old 03-26-2024, 10:48 AM
RandyS's Avatar
Veteran Member
Join Date: Apr 2014
Location: TN
Posts: 1,469
Received 420 Likes on 349 Posts
Default

Yes, if you have replaced the shocks and the bushings look good, and
even used a spring spacer to augment the height of the left rear of the
car, there are not a lot of other places to investigate other than the shell
and frame.
 
  #12  
Old 03-26-2024, 11:46 AM
cjesse444's Avatar
Member
Thread Starter
Join Date: Mar 2016
Location: Ontario Canada
Posts: 47
Received 5 Likes on 2 Posts
Default

I have owned the VDP for 8 years and this has only started within the last year so a frame/shell issue is not possible. I will look again at possibilities this weekend with the car up. Could there be something off with the lower shock mount hole but the shock doesn't determine ride height.
 
  #13  
Old 03-26-2024, 10:27 PM
M. Stojanovic's Avatar
Veteran Member
Join Date: May 2017
Posts: 1,699
Received 887 Likes on 622 Posts
Default

Originally Posted by cjesse444
... but the shock doesn't determine ride height.
The shock absorbers determine the ride height because they are gas filled (under high pressure) which, as an "air spring", works together with the spring to hold the car up. I once had the front of my Jag up for about 6 months. When I put it down, the front sat about 1.5 inches lower (on both sides). What happened was the gas leaked out from the shocks due to their sitting in fully extended position for a long time combined with the shocks being quite old. Replacing the shocks immediately restored the ride height.
 
  #14  
Old 03-27-2024, 11:13 AM
RandyS's Avatar
Veteran Member
Join Date: Apr 2014
Location: TN
Posts: 1,469
Received 420 Likes on 349 Posts
Default

So....maybe the left rear shock has lost pressure?
 
  #15  
Old 03-27-2024, 11:38 AM
cjesse444's Avatar
Member
Thread Starter
Join Date: Mar 2016
Location: Ontario Canada
Posts: 47
Received 5 Likes on 2 Posts
Default

Bizarre but possible. Bought both for rear brand new out of box. How would I ever check that?
 
  #16  
Old 03-28-2024, 07:36 AM
Hooli's Avatar
Senior Member
Join Date: Sep 2019
Location: Doncaster, UK
Posts: 520
Received 284 Likes on 168 Posts
Default

Take them off & see if they feel the same when you try to compress them.
Then fit them on the other side & see if the car leans the other way.
 
  #17  
Old 03-28-2024, 09:46 PM
Addicted2boost's Avatar
Veteran Member
Join Date: Mar 2015
Posts: 2,723
Received 1,101 Likes on 845 Posts
Default

Jesse, did you measure the height of both springs when they were out?

I know what you mean Hooli but, that’s not a 10 minute job to pull both shocks to check for comparison. What’s got me curious is that he said that this issue was there prior to replacing the shocks/bushings.
 
  #18  
Old 03-30-2024, 08:12 AM
cjesse444's Avatar
Member
Thread Starter
Join Date: Mar 2016
Location: Ontario Canada
Posts: 47
Received 5 Likes on 2 Posts
Default

I did not measure, didn’t do the work. Had my trusted shop do it to the tune of $600 so I won’t be taking them out again unfortunately. Good point that the one spring may have lost tension, it’s the drivers side and I’m not a lite guy🤣. Hmmm maybe the only fix is a spring booster insert in the spring. Anyone do this and if so what was used. I have put a rubber one in but doesn’t make a big difference, gained an inch
 
  #19  
Old 03-30-2024, 12:51 PM
RandyS's Avatar
Veteran Member
Join Date: Apr 2014
Location: TN
Posts: 1,469
Received 420 Likes on 349 Posts
Default

You may need to either use a couple of the rubber ones or purchase some of
the metal ones from a local parts house. I should think the rubber ones would
be preferable, although they may not last as long. Placing them at the top and
bottom of the coil may give you the best result. Do that by releasing tension on
the spring (jack up the body) and inserting the upper one up the coil and
the lower one down the coil until they are snug. You may need a couple of tries
to adjust height but since you are only low an inch or two, it should not be too
difficult.
 
  #20  
Old 04-02-2024, 09:32 AM
cjesse444's Avatar
Member
Thread Starter
Join Date: Mar 2016
Location: Ontario Canada
Posts: 47
Received 5 Likes on 2 Posts
Default

Most excellent suggestion and description of how to RandyS. I did try one of the rubber ones in the past but the top and bottom idea is a good oner. I will give a whirl and update
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Notthd
XK8 / XKR ( X100 )
17
01-23-2024 02:10 PM
Douwe
XJ40 ( XJ81 )
2
03-01-2022 02:46 AM
DavidYau
XK8 / XKR ( X100 )
9
03-09-2020 05:36 PM
olivermarks
XJ XJ12 ( X305 )
10
08-20-2019 02:45 PM
michaelmedina2005
XJ XJ6 / XJR6 ( X300 )
3
10-20-2017 06:31 PM

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


Quick Reply: One side lower than other



All times are GMT -5. The time now is 06:12 PM.