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  1. #1

    Default windshield wiper fluid...?

    i have an NNBS 07 sierra and i press the windshield washer button and nothing shoots out to clean my windows. there is fluid cuz i checked. is the tubing in the wiper itself? and i also have the heat wiper fluid and that doesnt work either.
    2007 GMC Sierra SLE CC, fabtech, 20x10 ultra predators, toyo mts

  2. #2
    Jr. Engineer Falcone's Avatar
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    can you hear the motor trying to spray? get out and get someone else to try spraying fluid and see if you can see anything dripping anywhere maybe your jets are clogged?
    2010 Sierra Nevada Edition
    4.8L Ext. cab - Black Z85 4x4 G80
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  3. #3

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    but i have never used them. i got the truck n january
    2007 GMC Sierra SLE CC, fabtech, 20x10 ultra predators, toyo mts

  4. #4

    Default

    Quote Originally Posted by AJ's Sierra View Post
    but i have never used them. i got the truck n january

    he still has a valid question that has yet to be answered though.
    when you push the button, do you hear the motor trying to spray it? have someone else do it while your heads under the hood.
    the heater doesnt work either for it? sounds to me like the whole thing is crapped out. under warranty still? take it to dealer then, if not, you dont NEED to heater, just fix the sprays. they could be clogged, the tubing could be off somewhere, the motor may not even be engaged..if thats so, check the fuses..
    2004 Silverado Crew Cab-z71-4x4-5.3-100k+ miles-KN FIPK Stage 2 CAI-Flowmaster 40 muffler w/ dual tip-Apline deck/alpine amp, Pioneer components front/Pioneer Back/2x10" MTX Subs under rear seat-Cooper ST tires

  5. #5

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    k thanks ill try wat u guys suggested
    2007 GMC Sierra SLE CC, fabtech, 20x10 ultra predators, toyo mts

  6. #6
    Legend kgibson181's Avatar
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    Yeah see if you can hear the motor and check the hoses. This happened on my dads blazer for the back spray and the hose has been spliced and it was just dripping when he tried to wash his back window.

    2003 Silverado 1500
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