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Washer Bottle Pumps

Discussion in 'A4/S4 forum(B5 Chassis)' started by tonybolony, Jul 31, 2013.

  1. tonybolony
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    tonybolony Member

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    [Jul 31, 2013]
    Another job on my Car seen as the engine is out, is fix a leak on my wash bottle, in doing so i also see i have 2 pumps, one halway down into the bottle and the other below at almost the bottom, can somebody tell me which pump is for what please as i noticed the top one is rusty and has a split
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  3. Sulli79
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    Sulli79 Active Member

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    [Jul 31, 2013]
    Don't know if the S4 I's the same but on my facelift A4 the lower pump nearest the front is the headlight washer and the other is windscreen.
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  4. Bradderz_1988
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    Bradderz_1988 Dont replace it, Upgrade it !!

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    [Jul 31, 2013]
    Isnt the lowest one for the screen and the one half way up for the headlights ??
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  5. Sulli79
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    Sulli79 Active Member

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    [Jul 31, 2013]
    Maybe mine have been swapped about because the lower one deffo goes to the headlights, but it would make more sense the other way round
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  6. tonybolony
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    tonybolony Member

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    [Jul 31, 2013]
    but basically we are saying headlights and Front screen then? my headlight washers dont work, so i am guessing thats the middle one as that pump looks totally foooooked!!
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  7. tonybolony
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    tonybolony Member

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    [Jul 31, 2013]
    my next question is can i use an A4 one on a S4?
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  8. tonybolony
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    tonybolony Member

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    [Jul 31, 2013]
    Oh and also are the Headlight and the windscreen the same type of pump? , sorry for all the noob questions
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  9. Sulli79
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    Sulli79 Active Member

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    [Aug 1, 2013]
    I think the pumps are different as I'm almost certain the windscreen one does the level too. But should be the same between a4/s4
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  10. Bradderz_1988
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    Bradderz_1988 Dont replace it, Upgrade it !!

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    [Aug 1, 2013]
    The level sensor is seperate and is on the side of the bottle, but id expect the headlight one to have a higher pressure out put to engage the actual headlight washer ?? May be wrong though !!
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  11. nogmeg
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    nogmeg Member

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    [Aug 1, 2013]
    Lower pump is the headlight pump, upper one is windscreen and both pumps are different.
    just replaced mine recently.
    #10

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