Pelican Parts
Parts Catalog Accessories Catalog How To Articles Tech Forums
Call Pelican Parts at 888-280-7799
Shopping Cart Cart | Project List | Order Status | Help



Go Back   Pelican Parts Forums > Porsche Forums > Porsche 911 Technical Forum


Reply
 
LinkBack Thread Tools Rate Thread
Author
Thread Post New Thread    Reply
Registered
 
Join Date: May 2000
Location: Wellington, FL, USA
Posts: 146
Garage
Question Tilting Problem

Today as I was driving home from work I noticed that my steering wheel was oriented approximatelly 15 degrees off counterclockwise from where it normally is. I got home and checked the tire pressures and all were ok. I then noticed, while checking the tires, that one side of the car is approximately 1/2 inch lower (both front and rear) than the other side. Any ideas as to what may have caused this sudden tilting in the height of the car?. This weekend I an going to check to see if any of the wheel adjustment bolts are loose, but any thoughts are appreciated. Thanks

Ruben911
1976 911 2.7L

Old 01-28-2003, 04:55 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #1 (permalink)
Registered
 
Join Date: Jan 2003
Location: Los Angeles, CA
Posts: 1,493
I have seen a shock which has locked up in an upward position push down the car on the opposite side. Bounce on each corner and see if you have a locked up shock.
Old 01-28-2003, 05:35 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #2 (permalink)
Administrator
 
Jack Olsen's Avatar
 
Join Date: Feb 2000
Location: Los Angeles
Posts: 13,333
Or a snapped torsion bar.
Old 01-28-2003, 05:42 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #3 (permalink)
Registered
 
Join Date: May 2000
Location: Wellington, FL, USA
Posts: 146
Garage
Thanks for the reply. I just looked under the rear left wheel well and saw what may be causing my problem. The part that attaches the stabilizer bar to the chassis sheared the piece off the chassis which was holding it in place. I took a picture but don't know how to post. Is there a place I can find the instruction for posting the picture. I want to know if anyone has experienced this phenomena and how they were able to fix it. Also, is there a problem with driving the car until I can get it fixed. Thanks
Old 01-28-2003, 05:59 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #4 (permalink)
Registered
 
Botman's Avatar
 
Join Date: Mar 2002
Location: Houston, Texas
Posts: 184
Garage
Rueben,
Run a search on "broken rear swaybar mount" and I think you will find all the answers you need.
Good luck.
__________________
Mike Patterson
Obsessive in Texas
86 3.2 Black on Black Carrera Coupe
73 BMW 2002 Verona Red
Old 01-28-2003, 06:26 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #5 (permalink)
Irrationally exuberant
 
ChrisBennet's Avatar
 
Join Date: Aug 2001
Location: Nashua, NH USA
Posts: 8,164
Garage
A broken swaybar mount won't effect the steering wheel. I've had the rear one bust or come undone a few times and it isn't even obvious unless you are turning hard.
-Chris
Old 01-28-2003, 07:00 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #6 (permalink)
 
Registered
 
Join Date: May 2000
Location: Wellington, FL, USA
Posts: 146
Garage
Thanks all for the reply. I think the sway bar support is the culprit. The steering wheel is off centered because the car is tilting and this is causing a mis-salignment. I have tried to attach a picture. Hope it works. It looks like I will have to find a weld shop to reweld the sheared bracket. Thanks
Attached Images
File Type: jpg arm 1.jpg (60.3 KB, 511 views)
Old 01-28-2003, 07:08 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #7 (permalink)
Irrationally exuberant
 
ChrisBennet's Avatar
 
Join Date: Aug 2001
Location: Nashua, NH USA
Posts: 8,164
Garage
Quote:
Originally posted by Ruben911
Thanks all for the reply. I think the sway bar support is the culprit. The steering wheel is off centered because the car is tilting and this is causing a mis-salignment. I have tried to attach a picture. Hope it works. It looks like I will have to find a weld shop to reweld the sheared bracket. Thanks
With the swaybar disconnected/broken/removed the car should sit level. Unless the car is cornering, there should be no load on the swaybars and disconnecting them should not effect the tilt of the car. Put another way, sway bars do not support the car.
I would thoroughly investigate the front suspension before I drove the car anymore. I might suggest that you have a mechanic look at it.
-Chris
Old 01-28-2003, 07:50 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #8 (permalink)
SCWDP- Shock and Awe Dept
 
surflvr911sc's Avatar
 
Join Date: Jun 2002
Location: Norco, CA
Posts: 3,311
Garage
Unless of course ride height was adjusted without the sway bars connected. If any suspension work was done, and the final adjustments were done with the sway bars connected, the ride height could be dependent on the opposite side. This would definitely be the wrong way to do it but, if suspension work was done by someone that didn’t know any better, it would definitely explain the broken mount and the tilting.

Have the mount repaired and then work on adjusting the suspension. My guess is that with the sway bars disconnected the ride height (tilt) will still be wrong. Have the car properly corner balanced and aligned if you are not comfortable w/ checking it out yourself. If you do it yourself, still have the car corner balanced and aligned when you are done. Good luck!
__________________
Ryan Williams, SCWDP
'81 911SC Targa 3.6
'81 911SC Coupe 3.2 #811
'64 VW Camper Bus, lil' Blue
Old 01-28-2003, 08:20 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #9 (permalink)
Administrator
 
Jack Olsen's Avatar
 
Join Date: Feb 2000
Location: Los Angeles
Posts: 13,333
My guess is that the swaybar mount has probably been broken for a while.
Old 01-28-2003, 08:25 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #10 (permalink)
SCWDP- Shock and Awe Dept
 
surflvr911sc's Avatar
 
Join Date: Jun 2002
Location: Norco, CA
Posts: 3,311
Garage
It’s hard to tell in a picture but that torn metal seems awful shiny to have been torn very long. It looks like a fresh break to me.
__________________
Ryan Williams, SCWDP
'81 911SC Targa 3.6
'81 911SC Coupe 3.2 #811
'64 VW Camper Bus, lil' Blue
Old 01-28-2003, 08:29 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #11 (permalink)
PRO Motorsports
 
Tyson Schmidt's Avatar
 
Join Date: Nov 2001
Location: Burbank, CA
Posts: 4,580
Anyone "borrowed" your car lately? Do you sleep-walk? Are you a heavy drinker?

Just seems to be a coincidence that the swaybar is broken and the suspension is sagging.

The broken swaybar mount won't make the car sag, but it may be a sign that something "happened" to the suspension on that side.

Blown shock and/or broken torsion bar is my guess.

Check the height adjuster for the front torsion bar. often times they are hit, and break out of the cross-member so that they no longer anchor the front torsion bar.
__________________
'69 911E coupe' RSR clone-in-progress (retired 911-Spec racer)
'72 911T Targa MFI 2.4E spec(Formerly "Scruffy")
2004 GT3
Old 01-28-2003, 10:27 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #12 (permalink)
Registered
 
Join Date: May 2000
Location: Wellington, FL, USA
Posts: 146
Garage
Thanks for all the replies. I will lift the car this weekend and try to investigate what may have gone wrong. In looking at the rear driver side wheel, I can tell that it sits about 1/4 inch farther forward on the wheel well than the rear passenger side. It may be that one of the alignment bolts loosened up and this may have put stress on the sway bar bracket. Anyhow, I will look at this and at other possibilities. I know that about a month ago I had checked the ride height all around and that it was ok. Thanks
Old 01-29-2003, 02:17 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #13 (permalink)
Registered
 
Join Date: May 2000
Location: Wellington, FL, USA
Posts: 146
Garage
Quick question. Can I remove the rear stabilizer bar and drive the car without doing any damage to the car. I figure it is better if I remove it to avoid more damage to the bracket. What are some of the negatives of driving the car without the bar. It is my daily driver so I hope I can drive it until I can take care of the problem. Thanks
Old 01-29-2003, 08:09 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #14 (permalink)
Registered
 
Join Date: Dec 1999
Location: Porsche Money Zen
Posts: 1,701
Send a message via ICQ to old_skul
I drove mine for six months with no rear swaybar. To be honest, I could barely tell a difference, but I was also babying it because I was afraid.

The "event" that broke my swaybar mount was a driver's ed event. I think the mounts just eventually give way with the stress that's put on them. I'm just glad I got to it before the other side went and my car tripped over itself.
__________________
Mark Szabo
1986 911 Targa 3.2 (I will miss you)
1985 Scirocco 8V (I will not miss you)
1986 Dodge B150 Ram Van (I can't believe I got $200 for you)
1987 Escort 5-speed 1.9 RIP
Old 01-29-2003, 09:59 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #15 (permalink)
Registered
 
APKhaos's Avatar
 
Join Date: Dec 2000
Location: McLean, VA
Posts: 1,155
The torn steel looks nasty, but its not a major issue.

You can drive the car safely without the rear sway - just don't drive at anything approaching qualifying pace! The car will have more tendency to oversteer.

Suggest you remove the sway bar if it will be a while before you have the mount replaced. Dont want anything to break loose and drag [although its hard to see how this could happen, it might!].

I had a new sway mount welded in late last year for around $250, and mine was complicated by extra support members to reinforce the mount point. The updated Porsche part is around $75 from memory.
__________________
Tony K
'89 944T
944 SuperCup Champ 2004 & 2005
'85 Carrera - Sold [sob]
TrackVision
944Cup
The 999 Site
Old 01-29-2003, 10:10 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #16 (permalink)
Registered
 
HarryD's Avatar
 
Join Date: May 2002
Location: Portland, Oregon
Posts: 12,650
I drove my car without any swaybars for about a year (including AutoX). They improve stability but are not necessary for ordinary driving.
__________________
Harry
1970 VW Sunroof Bus - "The Magic Bus"
1971 Jaguar XKE 2+2 V12 Coupe - {insert name here}
1973.5 911T Targa - "Smokey"
2020 MB E350 4Matic
Old 01-29-2003, 10:42 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #17 (permalink)
Registered
 
Join Date: May 2000
Location: Wellington, FL, USA
Posts: 146
Garage
Thanks all, I will remove the sway bar this weekend and check the suspension again to see if it has anything to do with the tilting. I will start inquiring about replacement bracket/welding to correct the problem. Thanks again, and I'll keep you posted of what I find out.

Ruben
1976 911 2.7 L
Old 01-29-2003, 03:07 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #18 (permalink)
Senior Member
 
Superman's Avatar
 
Join Date: Feb 2000
Location: Lacey, WA. USA
Posts: 25,310
I'm slowly learning the basic stuff that others seem to know quite well. My offroad excursion did exactly what Tyson described. Pushed the front sway bar adjuster right out of the cross member. Check it out. There is a bolt, about 3" long at the rear end of each front control arm, that should be caged in the aluminum crossmember. Make sure that bolt is pressing tight against the round pad at the top. If not, that's your problem.
__________________
Man of Carbon Fiber (stronger than steel)

Mocha 1978 911SC. "Coco"
Old 01-29-2003, 04:13 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #19 (permalink)
Registered
 
Join Date: May 2000
Location: Wellington, FL, USA
Posts: 146
Garage
Ok Guys, I couldn't wait so I removed the sway bar and confirmed what others had said; the 1/2 inch tilting is still present after driving around the block.

Superman, I checked to make sure the front height adjustment bolts are pressing tight against the round pad. They are and the bolt heights seem to be symetrical.

How do I check to see if it is a snapped torsion bar or a frozen shock absorber?

Thanks

Old 01-29-2003, 05:07 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #20 (permalink)
Reply


 


All times are GMT -8. The time now is 08:56 AM.


 
Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2025, vBulletin Solutions, Inc.
Search Engine Optimization by vBSEO 3.6.0
Copyright 2025 Pelican Parts, LLC - Posts may be archived for display on the Pelican Parts Website -    DMCA Registered Agent Contact Page
 

DTO Garage Plus vBulletin Plugins by Drive Thru Online, Inc.