What's that light? Defender 110 TD5

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U

Uli

Guest
A yellow warning light lit up, second from the right, bottom row (It looks
like a dripping curtain hanging over a line).
Any explanation and what action to take?
Many thanks in advance.


 
Uli wrote:
> A yellow warning light lit up, second from the right, bottom row (It looks
> like a dripping curtain hanging over a line).
> Any explanation and what action to take?
> Many thanks in advance.


Low coolant light? I guess the action to take is self explanatory.

--
EMB
 
Uuups - this is unexpected as the coolant is full.

"EMB" <[email protected]> wrote in message
news:[email protected]...
> Uli wrote:
>> A yellow warning light lit up, second from the right, bottom row (It
>> looks like a dripping curtain hanging over a line).
>> Any explanation and what action to take?
>> Many thanks in advance.

>
> Low coolant light? I guess the action to take is self explanatory.
>
> --
> EMB



 
"Uli" <uliatiafrica.com> wrote in message
news:[email protected]...
>A yellow warning light lit up, second from the right, bottom row (It looks
>like a dripping curtain hanging over a line).
> Any explanation and what action to take?
> Many thanks in advance.


It's the water-in-fuel sensor warning light. You need to go under the rear
right hand wheel arch (the wheel arch ahead of the fuel filler), in front of
the wheel mounted on the chassis is the fuel filter.

Turn the catch on the fuel filter cover and remove/release the cover. You
should now be able to see the sensor on the bottom of the filter with a
3-pin electrical plug attached to it. Put a container under the filter to
catch the drained water/diesel.

Remove the electrical plug and then GENTLY undo the sensor until fluid flows
down the drain pipe. It will start to flow pure diesel after a while (a
second or two at most), at which point GENTLY do the sensor back up again
until reasonably tight (don't overtighten as you will strip the delicate
thread on the sensor).

Reconnect the plug and replace the filter cover. Check warning light :eek:)

Hope this cures it, if not then it's likely you've got a faulty sensor
(there was a faulty batch fitted to some Td5s, how old is yours?) and will
need to fit a new one..

Martin
--
1988 90 Td5 Converted NAS Replica
www.web-rover.co.uk


 
Martin, thank you very much for your elaborate reply.
I wonder how water gets in there in the first place. By the way, mine is a
2000 model.
Thanks again.

Uli

"Martin Lewis" <[email protected]> wrote in message
news:[email protected]...
> "Uli" <uliatiafrica.com> wrote in message
> news:[email protected]...
>>A yellow warning light lit up, second from the right, bottom row (It looks
>>like a dripping curtain hanging over a line).
>> Any explanation and what action to take?
>> Many thanks in advance.

>
> It's the water-in-fuel sensor warning light. You need to go under the rear
> right hand wheel arch (the wheel arch ahead of the fuel filler), in front
> of the wheel mounted on the chassis is the fuel filter.
>
> Turn the catch on the fuel filter cover and remove/release the cover. You
> should now be able to see the sensor on the bottom of the filter with a
> 3-pin electrical plug attached to it. Put a container under the filter to
> catch the drained water/diesel.
>
> Remove the electrical plug and then GENTLY undo the sensor until fluid
> flows down the drain pipe. It will start to flow pure diesel after a while
> (a second or two at most), at which point GENTLY do the sensor back up
> again until reasonably tight (don't overtighten as you will strip the
> delicate thread on the sensor).
>
> Reconnect the plug and replace the filter cover. Check warning light :eek:)
>
> Hope this cures it, if not then it's likely you've got a faulty sensor
> (there was a faulty batch fitted to some Td5s, how old is yours?) and will
> need to fit a new one..
>
> Martin
> --
> 1988 90 Td5 Converted NAS Replica
> www.web-rover.co.uk
>



 

"Uli" <uliatiafrica.com> wrote in message
news:[email protected]...
> Martin, thank you very much for your elaborate reply.
> I wonder how water gets in there in the first place.


Theres some water in the diesel when it's made,

Also condensation in the tank getting drawn into the fuel lines.


 
Live and learn...
Thanks!

> Theres some water in the diesel when it's made,
>
> Also condensation in the tank getting drawn into the fuel lines.
>
>



 
"Uli" <uliatiafrica.com> wrote in message
news:[email protected]...
> Martin, thank you very much for your elaborate reply.
> I wonder how water gets in there in the first place. By the way, mine is a
> 2000 model.
> Thanks again.
>
> Uli


As others have said, it can come from the fuel itself, or from condensation
in the vehicle tank, or condensation in the underground tank at the fuel
station, or contamination from jerry cans, etc.

I asked about the age because it turns out that it's possible that the
sensor maybe faulty (I think it affects the 1999-2000 Td5 models). If
draining the water out doesn't help, it may be the sensor itself has packed
up.

Martin
--
1988 90 Td5 Converted NAS Replica
www.web-rover.co.uk


 
Tomorrow I will know, whether it is water or a faulty sensor.
Thanks all!


 
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