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Thread: Washer pump

  1. #1
    Join Date
    Jun 2011
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    Wa
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    Washer pump

    When I pull the lever to get washer fluid I don't get any fluid out of the spray nozzles. I found a few posts regarding this problem from a search of the forum and found that a few members have experienced clogged sprayer nozzles. I removed the line from the bottom of the washer tank and was able to blow through it and out the nozzles without any issue so I know they're not clogged. So then, with the line still removed, I pulled the lever inside the car to activate the pump, the pump started but no fluid came out.

    My question is, could it be clogged at the bottom of the tank where the pump draws from?

    OR

    Is the pump just bad?

    I'm leaning towards the pump being bad because the inside of the reservoir is clean, but I've found that cars can sometimes have quirky problems that you ussualy only can get info one from enthusiast forums such as this one so I wanted to ask before ordering a pump.
    2004 Alpinweiss 330Ci ZHP 6MT

  2. #2
    Join Date
    Jan 1970
    Location
    Asheville, NC
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    Pull the tank out and pull the pump out of the tank. There is a filter (built in) down there im pretty sure. or the pump could have debris in it too where it goes into the tank.
    But, classic failure part. When you do replace it, spend the $35 on oem. the crappy cheap ones are crappy and cheap.
    "No, Donny, these men are nihilists, there's nothing to be afraid of"

    09 135i Msport 6mt
    04 330i ZHP (sold)
    David

  3. #3
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    Thanks, I pulled the pump out last night and saw how it drew through a small stem. I didn't realize there was some sort of filter in there. I'll check tonight when i get home.
    2004 Alpinweiss 330Ci ZHP 6MT

  4. #4
    Join Date
    Jan 1970
    Location
    Lexington, KY
    Posts
    4,922
    On mine, you don't have to pull tank out to get to pump. A new pump replacement is very very easy to exchange, no tools required. Make sure to change the grommet at the bottom, they often leak there.
    325i, 2005, 5MT, Silvergrey, leatherette, Sport package; CDV delete, KONI STR-T & KYB Excel-G, Weisslichts, Stewart H2O pump

    328i, 2010, 6MT, Spacegrey, dakota leather, M-sport packages; has a 330 intake but no tune - yet
    http://s900.photobucket.com/user/othibau/media/Junesig.jpg.html][IMG]http://i900.photobucket.com/albums/ac208/othibau/Junesig.jpg

  5. #5
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    Jan 1970
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    Asheville, NC
    Posts
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    "filter" may not have been the right word, but more like "strainer". Im pretty sure Im remembering that correctly. I had all sorts of problems with mine for a while, so ive had that tank out and in my kitchen sink before trying to resolve an issue.

    But, again, it is most likely the pump. I got on oem from my indie shop for $35 bucks.

    And you are correct, Oli, you dont have to take out the tank to access the pump.
    "No, Donny, these men are nihilists, there's nothing to be afraid of"

    09 135i Msport 6mt
    04 330i ZHP (sold)
    David

  6. #6
    Join Date
    Jan 1970
    Posts
    15,433
    My washer pump failed at 59,000 miles. Replaced in 20 seconds. Yep, that easy.

  7. #7
    Join Date
    Jun 2011
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    Wa
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    Yeah I was suprised at how easy the pump was to get out.
    2004 Alpinweiss 330Ci ZHP 6MT

  8. #8
    Join Date
    Jun 2011
    Location
    Wa
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    197
    I'm an idiot. I replaced the pump and it still didn't work. Didn't ever think to pull the screen. The screen was covered in a snot-like substance. Works fine now.
    2004 Alpinweiss 330Ci ZHP 6MT

  9. #9
    Join Date
    Jun 2011
    Location
    Wa
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    Autozone.com
    Quote Originally Posted by Mtnman View Post
    Pull the tank out and pull the pump out of the tank. There is a filter (built in) down there im pretty sure. or the pump could have debris in it too where it goes into the tank.
    But, classic failure part. When you do replace it, spend the $35 on oem. the crappy cheap ones are crappy and cheap.
    I agree with this statement. I got a cheap crappy one from NAPA. Much louder and lower pressure than stock.
    2004 Alpinweiss 330Ci ZHP 6MT

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