Results 1 to 6 of 6

Thread: D4 - steering feel - super steering at the extremes

  1. #1
    Join Date
    Feb 2011
    Location
    Hobart, Tasmania, Australia
    Posts
    3,828
    Total Downloaded
    0

    Question D4 - steering feel - super steering at the extremes

    We have two MY12 D4 TDV6's and their steering feel is somewhat different.
    The bronze one has super light steering and at the extreme of the turns (i.e. full lock left or right) it does what we've named 'super steering' where for the last part of the turn to the full lock point, the steering wheel goes even lighter and almost lightly pulls itself the rest of the way - at the same time the underbonnet noise changes a bit (perhaps loading up of the steering pump?).
    While in comparison the white one doesn't have heavy steering, but it's heavier than the bronze car. I'd describe it as normal - what I'd expect for a car of it's size with good quality steering. Unlike the bronze car, the steering feel doesn't change at all at the end of the turns towards full lock. We are suffering some vibrations through the steering wheel at highway speeds in the white car which may be related to the different steering feeling, or not...
    So I'm curious, which car is normal/proper/standard?

  2. #2
    Join Date
    Jan 1970
    Location
    St Helena,Melbourne
    Posts
    16,770
    Total Downloaded
    1.13 MB
    Maybe some oversteer when it get to the limits of the R&P steering, are there steering stops that can be adjusted ?
    MY08 TDV6 SE D3- permagrin ooh yeah
    2004 Jayco Freedom tin tent
    1998 Triumph Daytona T595
    1974 VW Kombi bus
    1958 Holden FC special sedan

  3. #3
    Join Date
    Feb 2011
    Location
    Hobart, Tasmania, Australia
    Posts
    3,828
    Total Downloaded
    0
    Quote Originally Posted by loanrangie View Post
    are there steering stops that can be adjusted ?
    Nope, they are solid, integrated in as part of the lower control arms. There are four - two on each side, one per side for each turning direction.

  4. #4
    Join Date
    Apr 2012
    Location
    Whyalla, SA
    Posts
    7,545
    Total Downloaded
    0

    D4 - steering feel - super steering at the extremes

    Weight distribution on both?
    Tyre make/model size on each vehicle?
    Bullbar on both?
    One you say is heavier - is the distribution to the rear?

    What bushes are in each?

    What wheels are on each? Same diameter/offset?

  5. #5
    Join Date
    Feb 2011
    Location
    Hobart, Tasmania, Australia
    Posts
    3,828
    Total Downloaded
    0
    Weight distribution on both? Same same except one is base spec 5 seater and the other is a 7 seater. The bronze car was originally our main family vehicle driven by the wife but was replaced by the white one recently so all personal items moved over.
    Tyre make/model size on each vehicle? Different tyres on each - bronze has standard size (255/60R18) Goodyear Efficient Grip and the white has slightly larger at 265/60R18 Dunlop Grandtrek.
    Bullbar on both? No bullbar on either. All other accessories (roof racks and Mitch Hitch) are the same.
    One you say is heavier - is the distribution to the rear? The white seven seater is the slightly heavier feeling one - I guess with the cargo bay seats it might be slightly more rear heavy?
    What bushes are in each? Genuine hydrobushes in the bronze car and the white one received Meyle HD rubber bushes in the new lower control arms - both have had the lower control arms replaced in the last two years.
    What wheels are on each? Same diameter/offset? Both have the exact same size and pattern standard wheels fitted.

  6. #6
    Join Date
    Mar 2016
    Location
    Perth
    Posts
    4,335
    Total Downloaded
    0
    It’s possibly a wheel alignment thing. Castor dictates how the wheel re-centre’s and what it feels like at the max extremity. A difference in castor could explain it? Many variables unfortunately. Could be variance in the steering rack models/revisions D4 - steering feel - super steering at the extremes
    2010 TDV6 3.0L Discovery 4 HSE
    2007 Audi RS4 (B7)

Tags for this Thread

Bookmarks

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
Search AULRO.com ONLY!
Search All the Web!