[s-cars] ABS issue
Douglas Landaeta
dlandaeta at gmail.com
Tue Jan 12 08:37:58 PST 2010
How do the rear wheel speed sensors come out?
Sent from my mobile
On Jan 12, 2010, at 8:31 AM, mike schowengerdt <urdrquattro at yahoo.com>
wrote:
> first thing to do is re-seat all wheeel speed sensors , if that
> doesn't do it , pull them out and look carefully at the speed rings
> (rotate the axle and look all the way around for cracks or rust
> filled teeth) most common problem is the front sensors get disturbed
> when cv joint or suspension work is done.........HTH............m
>
>
>
>
> ________________________________
> From: "Young, Steve" <sryoung at trane.com>
> To: S-Cars <s-car-list at audifans.com>
> Sent: Mon, January 11, 2010 11:11:13 PM
> Subject: [s-cars] ABS issue
>
>
> Lister...
>
> Let me start by saying this could conceivably apply to any ABS
> equipped car. I bought a B5 A4 Avant, 2.8L, 5sp about 15 months
> ago. I bought it with the ABS light on and the flashing brake
> light. Typical ABS module failure. I got around to having it
> rebuilt last month. Reinstalled it and no lights...cool. Or so I
> thought. Now I have the ABS activating on 9 out of 10 stops
> regardless of road condition. I am not convinced it is the module,
> and can't help but wonder if this situation is what caused the
> module to fail in the first place. Could this be a bad wheel speed
> sensor fooling the ABS system into thinking it needs to compensate
> for slippery road conditions at all times? Anyone dealt with this
> issue before?? TIA
>
> Regards,
>
> Steven Young, CEM
> Project Developer - Connecticut / New York / Vermont Territory
> ____________________________________TRANE
> 301 Old Niskayuna Rd., Latham, NY 12110
> Tel: 518.724.1453
> Fax: 518.785.4359
>
> www.trane.com<http://www.trane.com/>
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