My 1997 V70 has developed an irritating fault - although the rear
tailgate wiper works perfectly, the screen wash simply won't. The fluid
reservoir is full, and I can hear the pump working, but no water comes
out to wash the rear screen.
I suspect a blocked pipe, but how do you remove the trim around the rear
screen to disconnect the pipe from the jet?
Any advice, (or a link to an idiot's guide on Volvospeed for example)
gratefully received.
Bill
Roger Mills - 03 Mar 2007 14:15 GMT
In an earlier contribution to this discussion,
> My 1997 V70 has developed an irritating fault - although the rear
> tailgate wiper works perfectly, the screen wash simply won't. The
[quoted text clipped - 8 lines]
>
> Bill
I had the same problem - and mine was down to the pipe coming off the pump.
Have you made sure that the water is appearing under the bonnet when you try
to operate the rear washers?
The pipes are a bit fiddly to get at, but you have removed the reservoir's
filler tube (which is just a push fit, with an 'O' ring seal) you can get
your hand in.

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Ron(UK) - 04 Mar 2007 14:36 GMT
> My 1997 V70 has developed an irritating fault - although the rear
> tailgate wiper works perfectly, the screen wash simply won't. The fluid
[quoted text clipped - 8 lines]
>
> Bill
My 940 did that last week, it was the actual nozzle above the rear
screen blocked with a jelly like substance. A proddle with a sewing
needle sorted it out but I noticed that the screenwash had become
glutinous and semi translucently white - very similar to a certain male
bodily fluid!
Ron(UK)

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Bill - 04 Mar 2007 18:15 GMT
>> My 1997 V70 has developed an irritating fault - although the rear
>> tailgate wiper works perfectly, the screen wash simply won't. The
[quoted text clipped - 16 lines]
>
> Ron(UK)
Thanks, but I've already checked for the loose pipe connection and
gummed-up jet, with no joy. That's why I thought of removing the pipe
from the jet and flushing it through. Unfortunately, though, I can't see
how to get the trim off without the risk of it breaking.
Any other advice gratefully received
Bill
Mike F - 06 Mar 2007 13:19 GMT
> >> My 1997 V70 has developed an irritating fault - although the rear
> >> tailgate wiper works perfectly, the screen wash simply won't. The
[quoted text clipped - 25 lines]
>
> Bill
The trim around the rear window just snaps off, and yes there's a risk
of it breaking, especially if it's cold. You need to be brave, and just
pull. There's a pressure valve, very close to the washer jet that is
probably blocked.

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Mike F.
Thornhill (near Toronto), Ont.
Replace tt with t (twice!) and remove parentheses to email me directly.
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Bill - 06 Mar 2007 21:46 GMT
>>>> My 1997 V70 has developed an irritating fault - although the rear
>>>> tailgate wiper works perfectly, the screen wash simply won't. The
[quoted text clipped - 29 lines]
> pull. There's a pressure valve, very close to the washer jet that is
> probably blocked.
Thanks - perhaps I'll wait until Spring!
Bill
graham.brownlee2 - 14 Mar 2007 21:17 GMT
Bill
Try this link in case the feed pipe has come adrift,
http://www.volvoclub.org.uk/forum/showthread.php?t=6235&highlight=rear+washer+pipe
Graham
> My 1997 V70 has developed an irritating fault - although the rear tailgate
> wiper works perfectly, the screen wash simply won't. The fluid reservoir
[quoted text clipped - 8 lines]
>
> Bill