Mechanics

WINDOW WASHER

1993 Holden Commodore • 6 cylinder • 200,000 miles

Wiper washer wont work. Makes noise but no spray.
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Adrian2772
June 23, 2011.




If its making a humming noise when switch is activated it means its working- most likely here is its clogged-up check from the pump motor to spray nozzle on windshield
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Tiny
Rasmataz
Jun 23, 2011.
Clean the nozzles, and use low pressure air to blow back down the lines, often the impeller on these pumps just fail, they are simple to replace, to test, unplug the washer hose at the bonnet and see if you have good flow there.

Mhpautos
Jun 28, 2011.

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