WINDOW WASHER

  • Tiny
  • adrian2772
  • 1993 Holden Commodore
  • 6 CYL
  • 200,000 miles

Wiper washer wont work. Makes noise but no spray.

Thursday, June 23rd, 2011 AT 10:58 PM

2 Answers

  • Tiny
  • rasmataz
  • Member

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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Thursday, June 23rd, 2011 AT 11:13 PM
  • Tiny
  • mhpautos
  • Expert
  • 29,787 posts

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.

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Tuesday, June 28th, 2011 AT 10:45 PM

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