Support VWWC

Page 1 of 2 12 LastLast
Results 1 to 10 of 11

Thread: Leaking washer fluid during operation

  1. #1
    Join Date
    May 2018
    Location
    Sydney NSW
    Posts
    57
    Users Country Flag

    Leaking washer fluid during operation

    Recently my Golf's washers have been hitting the windscreen too low.

    I adjusted the nozzles to their highest setting bit it made no difference.

    I removed the nozzle housings and soaked thin in a water / vinegar solution but it made no difference.

    When I running the washer with the nozzles disconnected the outflow is just a piddle.

    After doing some reading on this subject I noticed there is a some leaking on the concrete driveway on the left side of the car, a little in front of the front left wheel and also a little behind it, probably in the area directly beneath the battery.

    There is no leak on the right side of the car where the reservoir is.

    The rear washer nozzle pressure is perfectly fine (although I haven't checked if there is any leakage anywhere when I use it).

    The sound of the washer pump sounds normal.

    The leak only occurs if I use the front washers. So it's not leaking all the time.

    I've always been using Bosch washer fluid I don't know if this is in line with what VW recommend, as I was reading that non genuine fluid can can issues.

    It looks like there is a leak in the hoses from the reservoir or in the washer pump (which I now know from the video below) is situated just ahead of the front wheel well.
    Volkswagen Washer Pump Replacement - How to find hidden windshield water pump. - YouTube

    Given the nature and location of the leaks I have, is it likely that this is all caused by leaks in the hoses, a cracked connector, or a faulty washer pump, or possibly a combination of all 3?

    I'm hoping that I can access all of the relevant hoses when I removed the inner plastic guards, and see where the leak(s) come out when someone else operates the washer.

  2. #2
    Join Date
    Apr 2007
    Location
    Canberra
    Posts
    2,396
    I'd check the hoses - either one is dislodged or split is my guess.

    Re washer fluid, I've also read that anything other than genuine VW washer fluid can lead to blocked nozzles, but it doesn't seem likely that is your problem.
    2017 MY18 Golf R 7.5 Wolfsburg wagon (boring white) delivered 21 Sep 2017, 2008 Octavia vRS wagon 2.0 TFSI 6M (bright yellow), 2006 T5 Transporter van 2.5 TDI 6M (gone but not forgotten).

  3. #3
    Join Date
    Feb 2011
    Location
    Newcastle
    Posts
    6,075
    Users Country Flag
    I had a similar issue with the washer jets in my Mk6 Golf a few years back. Nothing seemed to be able to clean them well enough to work properly - so I ended up just buying new washer nozzles. They were about $20 each.
    2017 Ford Fiesta ST the go kart

    2015 Audi SQ5 bi-turbo V6 TDI family hauler

  4. #4
    Join Date
    May 2018
    Location
    Sydney NSW
    Posts
    57
    Users Country Flag Thread Starter
    Thanks for the responses so far. As I only have a carport I'll wait till the weather improves a bit and then remove the inner plastic guard and try to see what is going on.

  5. #5
    Join Date
    May 2018
    Location
    Sydney NSW
    Posts
    57
    Users Country Flag Thread Starter
    Unfortunately removing the inner guard does not help as tubes/pipes are not assessable. They are inner located in the LHS engine bay under the air cleaner, battery and many other things. In my case the leak is in vicinity under the battery. I suspect that when the waterpump/thermostat was replaced they may not have connected everything up firmly.

    It looks like Ill have to put up with it until the next service.

  6. #6
    Join Date
    Feb 2011
    Location
    Newcastle
    Posts
    6,075
    Users Country Flag
    They dont work anywhere near the washer bottle when replacing the waterpump and thermostat unit just FYI. The waterpump is under the inlet manifold.

    You will have to remove the front bumper to get proper access to the washer bottle unit.
    2017 Ford Fiesta ST the go kart

    2015 Audi SQ5 bi-turbo V6 TDI family hauler

  7. #7
    Join Date
    May 2018
    Location
    Sydney NSW
    Posts
    57
    Users Country Flag Thread Starter
    The washer bottle is not leaking in any way.

    The leak is somewhere in the vicinity of the right of the inlet manifold, if standing in front of the car.

  8. #8
    Join Date
    Feb 2011
    Location
    Newcastle
    Posts
    6,075
    Users Country Flag
    Quote Originally Posted by LimestoneR7 View Post
    The washer bottle is not leaking in any way.

    The leak is somewhere in the vicinity of the right of the inlet manifold, if standing in front of the car.
    Might be your headlight washer then for the passenger side headlight.
    2017 Ford Fiesta ST the go kart

    2015 Audi SQ5 bi-turbo V6 TDI family hauler

  9. #9
    Join Date
    May 2018
    Location
    Sydney NSW
    Posts
    57
    Users Country Flag Thread Starter
    Quote Originally Posted by Lucas_R View Post
    Might be your headlight washer then for the passenger side headlight.
    I thought about that, but there is no water weeping/leaking from the LHS headlight. When I removed the inner guard I could see exactly where the headlight washers where. The leak is somewhere slightly forward of the front axle line, but higher up in the engine bay.
    Last edited by LimestoneR7; 10-11-2022 at 08:38 PM. Reason: spelling

  10. #10
    Join Date
    Sep 2009
    Location
    south australia
    Posts
    334
    Users Country Flag

    Sounds to me the same problem i have but the RH in my case , when i fill the bottle , a puddle appears right behind the headlight washer
    Got a small mirror and searched , nothing coming from bottle or hoses coming out, so it must be the hose into the washer , which i cannot see .
    The weird part is the bottle drops to about a third and then it stops puddling , drove me nuts , can live with it till the bumper needs to be detached for some reason .
    GTI clubsport/edition 40 manual white 2016

    Mercedes Benz A200 AMG pack red 2016

Page 1 of 2 12 LastLast

Tags for this Thread

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
| |