Coolant Temp Sender

[Tony Hoffman]

The one that controls the guage and ECU is at the right rear of the engine,
just down from the plastic intake tube with the engine code on it. 4-wire,
square.

There is not one on the radiator, the fans are all controled by that one in
the lower right hose.

Tony

On Thu, Sep 1, 2011 at 10:49 PM, mkb <mkb125 at yahoo.com> wrote:

>
>
> Hi All,
>
> So I've got some issues with my 99 A6 28q Avant.  One is the auxilliary fan
> does not come on when the A/C is turned on.  I thought I had fixed this
> issue last year when I installed a new temp sender in the lower right
> radiator hose and fixing the shorted wire.  But this year the problem seems
> to have returned.  The other question I have is how many temp senders does
> A6 have?  I know there is one on the lower right side on the hose just
> before it goes into the radiator.  Should there be one on the lower left
> side in the actual radiator?
>
> Also, the temp gauge sometimes works but most of the times it just wont
> move.  The t-stat was changed with the t-belt about 2 years ago.
>
> I might start looking into some of these issues on the w/end or I might
> just put my feet up and relax over the long weekend.  Anyways, ideas
> appreciated so that I can mull over them the next few days.
>
> --
> mohammed
> 08 A4 2.0tqa
> 99 A6 2.8q avant
> 97 A4 1.8tqa (gone, but not forgotten)
> 88 80q (my first OOOOdi)
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