[Biturbos4] Any special way to lubricate s4 doors ?

[Grant]

Well, first, get this Wurth penetrating gooey lubricant from your 
dealer. between $10-20 and lasts your entire life.

Next, those doors have what are essentially torsion bars for springs, 
whcih can bind, and also a 3-detent roller that catches those torsion 
bars (as I recall).  That needs to spin freely too.  I found that the 
longer you looked, the more nooks and crannys you found. It may need to 
work in.  Unfortunately, some sliding bearings may also bee permanently 
scuffed, but I dont really know.

Grant
On Nov 7, 2005, at 7:48 PM, T Stifler wrote:

> Hello folks,
>
> So my driver's door has gotten rather hard to open/close - slowly over 
> time.
> It's particularly obvious when someone else tries to close it and it 
> half
> closes.  I've attempted to lubricate it at all obvious points with a 
> wd40
> and then lithium spray.  No change - or minimal.  I remember Keman 
> saying it
> should be part of factory service - but then I took my car to the 
> dealer for
> the factory service, so that would explain why no attention there.  Any
> special way to lube s4 doors ?
>
> Thanks - TS
>
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