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Steering issues |
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Johnwh |
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Joined: Jan 01 2021
Member No: #4581
Location: Torquay |
Hi , I am a very recent owner of a 2006 C6 in Australia. The car was from Sydney and has done 158000 kilometres. I am just in the process of getting it road worthy to transfer to Vic registration as well as getting the timing belts and water pumps done along with some new suspension bushes, all of which is ok and what I expected. What I want to ask your collective opinion on is to do with some side lurching while driving which sets off some instability with the steering which is disconcerting. Up until now I reconciled a full check of all the suspension elements before looking at management systems however the steering is worrying because it also includes a vibration on the wheel at idle. I have looked at engine idle but now feel it might be more connected with the steering. A further issue I just identified this morning is that the steering doesn’t self centre as I believe these cars do. Interested in your thoughts. Cheers John. |
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jamescarruthers |
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Joined: Jan 19 2014
Member No: #1548
Location: Cambridge |
Hi John, I can’t help you with your troubles, but can tell you that there (sadly) hasn’t been self-centring DIRAVI steering on Citroen’s since the LHD XM! | ||
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MGmike |
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Joined: May 21 2017
Member No: #3151
Location: South Queensferry |
Hi John and welcome to the mad house... Although the steering is not self centring in the way older Citroens were, modern cars should centre simply as a result of the steering geometry. As your car mis-behaves (lurches to the side) I would start by getting a full wheel alignment check. You should be looking for castor and camber errors as well as the standard toe. Don't forget the rears on these are also adjustable. The vibration through the steering isn't something I've come across and I guess a faulty rack could be the cause if all the geometry is within spec. |
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arconell3 |
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Joined: Jun 28 2012
Member No: #922
Location: Kalkar |
Hi John, Since your car is a 2006 model, I would also suggest checking the lower ball joints. If the original type of ball joints is fitted on your car, they won't last long, the seals are lousy and that invariably results in the ingress of water and road dirt, affecting steering pretty much the way you describe your problem. Also, when checking these joints you will not always immediately notice play on them, unless they are already completely worn out. Since 2007 Cit mounted an improved version of these ball joints, solving the problem effectively. However, if you put in the new type, it won't fit on the old pivot, so you'll have to change both, if that hasn't already been done by the previous owner. The new ones will usually last up to 100.000 miles, the old ones some 10.000 if you're lucky. If you need to change them, get the originals from Cit, the cheaper brands often use ball bearings, which are totally unsuitable. (self aligning barrel bearings are needed here). See also - Click Here -, and look for: Citroën C6: Technical tips and known problems, bottom of the page. Regards, Robert |
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cruiserphil |
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Member No: #38
Location: Celbridge |
Hello John, Just to add to the pointers. Have you checked your LDS level?? Also, if it's a 2.2 it has a separate power steering reservoir. Best regards, Phil C. |
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Radox |
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Joined: Aug 27 2019
Member No: #4044
Location: Bad Bergzabern |
arconell3 wrote ... Hi John, Since your car is a 2006 model, I would also suggest checking the lower ball joints. If the original type of ball joints is fitted on your car, they won't last long, the seals are lousy and that invariably results in the ingress of water and road dirt, affecting steering pretty much the way you describe your problem. Also, when checking these joints you will not always immediately notice play on them, unless they are already completely worn out. Do you know the part numbers of said lower ball joints? |
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Fraunie |
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Joined: Dec 09 2018
Member No: #3763
Location: Stockdorf |
You can find all part-numbers here: http://www.catcar.info/citroen/?lang=en&l=c3Q9PTQwfHxzdHM9PXsiMTAiOiJNb2RlbCIsIjIwIjoiQzYiLCI0MCI6IkJvZHk6IDQgRE9PUiBTQUxPT04gXC8gRW5naW5lOiAyLjcgSERpIHBhcnRpY2xlIGVtaXNzaW9uIGZpbHRlciJ9fHxjb2RlPT0xQ1g2fHxib2R5PT1CMERBNHx8ZW5naW5lPT1CMEZOMQ%3D%3D |
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