Window washer

1993 HOLDEN COMMODORE
200,000 MILES • 6 CYL
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ADRIAN2772
  • MEMBER
  • 1 POST
wiper washer wont work. makes noise but no spray.
Jun 23, 2011 at 3:58 PM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
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
Jun 23, 2011 at 4:13 PM
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MHPAUTOS
  • ✓Experienced Mechanic
  • 31,937 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.
Jun 28, 2011 at 3:45 PM
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