Dashurik Posted March 23, 2014 Share Posted March 23, 2014 One of my windscreen jets don't work.Others are fine,all spraying well.I tried to unblock jet holes with needle,but i didn't help!! I believe it blocked elsewhere or may be worse:something need replacing!Can anybody guide me where to look and what to look for? Quote Link to comment Share on other sites More sharing options...
evest Posted March 23, 2014 Share Posted March 23, 2014 It may be that the small rubber pipe that connects to the washer arm has popped off? I'd start by checking at the wiper arm end and then following it along it to see if it has come off anywhere else. Good luck. Quote Link to comment Share on other sites More sharing options...
14N Posted March 23, 2014 Share Posted March 23, 2014 Try replacing the non return valve. Costs about £2 and is a common cause of washer jet issues. It's found tucked up under the brake fluid cover just below the windscreen. 1 Quote Link to comment Share on other sites More sharing options...
14N Posted March 23, 2014 Share Posted March 23, 2014 http://www.350z-uk.com/topic/63671-cleaning-screen-washer-jets/page__hl__+return%20+valve#entry943996 Quote Link to comment Share on other sites More sharing options...
Ridz Posted March 24, 2014 Share Posted March 24, 2014 It's probably the non return valve, as 14N advises. I had exactly the same problem which was solved by replacing the valve. A 2 minute job. Quote Link to comment Share on other sites More sharing options...
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