brayn Posted September 18, 2007 Share Posted September 18, 2007 I have a van based on a 2004 Ducato. There is an intermittent fault when I steer at very low speeds, i.e. manoeuvring to park. There is a shudder in the steering. It doesn't happen every time, it can appear at any stage, it seems not to be related to cold or hot running. I took it to a Fiat main agent ( now in liquidation ) who wanted to replace various bits and pieces at great expense, even though they did not experience the fault ( typical with intermittent faults ) and could offer no suggested diagnosis. Anybody had anything similar or can offer any suggestion? Link to comment Share on other sites More sharing options...
Mel B Posted September 18, 2007 Share Posted September 18, 2007 There was a similar posting a couple of months ago on here about a virtually the same problem ... I'll see if I can find it. Link to comment Share on other sites More sharing options...
michele Posted September 18, 2007 Share Posted September 18, 2007 you not talking about Howie are you Mel? Link to comment Share on other sites More sharing options...
Mel B Posted September 18, 2007 Share Posted September 18, 2007 Yup Michele, but I then remembered there was another as well ... back in November last year: http://forums.outandaboutlive.co.uk/forums/forums/thread-view.asp?tid=5747&posts=5 http://forums.outandaboutlive.co.uk/forums/forums/thread-view.asp?tid=6817&start=1 Link to comment Share on other sites More sharing options...
Frankkia Posted September 18, 2007 Share Posted September 18, 2007 If the problem is at very low speeds when parking is it at full lock? Some "A" class manufacturers do not allow enough space, when designing their 'vans, around the wheel arch. That means if the 'van is fully loaded and on lock the tyre tread catches on the arch causing a shudder. Link to comment Share on other sites More sharing options...
davenewellhome Posted September 19, 2007 Share Posted September 19, 2007 This is something that I often experience while manouvering motorhomes into my workshop, I haven't as yet come up with a complete diagnosis but it always feels like slight brake judder. It only ever happens at very low speeds and turning on full lock. D. Link to comment Share on other sites More sharing options...
Clive Posted September 19, 2007 Share Posted September 19, 2007 Land Rovers do it as well. With them is something to do with the power steering pump on pressure relief at the same time as the engine is on tickover. This amplifies the notchieness of the pump. Could it be the same? Link to comment Share on other sites More sharing options...
davenewellhome Posted September 19, 2007 Share Posted September 19, 2007 Good thought Clive, but if Brayn's condition is the same as I've experienced I'd say that's not it. Its not the turning of the steering that judders but the forward, or backward motion of the vehicle. D. Link to comment Share on other sites More sharing options...
brayn Posted September 19, 2007 Author Share Posted September 19, 2007 Thanks to all of you for your comments. I think the explanation of the tyre catching the wheel arch is a good one. The comment triggered my memory of a 1986 Cavalier that did exactly the same thing! Interestingly, I got the mechanic who services my car to have a look. He couldn't see anything wrong but commented that it didn't 'feel' like a serious fault, but he would keep it reviewed when servicing etc. and ask about in the trade. Compare this to the main agent who were going to charge me £150 for starters. Link to comment Share on other sites More sharing options...
icelander Posted September 21, 2007 Share Posted September 21, 2007 anything to do with limited slip thingy on driveshaft if fitted? My van does the same Link to comment Share on other sites More sharing options...
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