romywalter1
V40 Headlight Washer Failure
Summary of the thread
The headlight washer system on a 2012 Volvo V40 diesel stopped working, and subsequently, the windshield washer also failed. The washer fluid level was checked and found to be adequate. A possible cause suggested was a clogged hose, but further investigation revealed that the pump was not making any sound, indicating a potential issue with the cable connection to the pump or a faulty relay. The problem was resolved by a workshop, which identified a defective cable connection to the pump.
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4 comment(s)
romywalter1 (community.author)
Thanks for the tip! I can't hear the pump at all when I try to use the washer. Where exactly is the pump located, and is it easy to get to the cable connection?
oliverfriedrich4
Yeah, if you can't hear the pump, that's a big clue. Honestly, on mine, getting to the pump was a bit of a pain without lifting the car up. It's near the washer fluid reservoir, but fairly tucked away. Unless you're comfortable poking around under the car, I'd recommend taking it to a workshop. They'll be able to diagnose it properly and save you some hassle.
romywalter1 (community.author)
Okay, thanks a lot for the advice. I was hoping it would be a simple fix, but it sounds like it's best left to the professionals. I took it to the workshop, and you were spot on. They said the cable connection to the pump was defective. Cost me 165€ to get it sorted. Cheers!
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VOLVO
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V40
oliverfriedrich4
I had a similar issue with my V40 a while back! Does the pump sound like it's working when you try to use the windshield washer? If not, it could be the cable connection to the pump or a faulty relay. Worth checking those before you go tearing everything apart.