boaterboy Posted May 11, 2018 Share Posted May 11, 2018 For some seemingly inexplicable reason the headlamp washers on my vehicle have just started to leak (without being switched on) to the extent that the water reservoir is drained dry over quite a short period of time. As far as I can see from the diagram in the LR manual there is no one-way valve in system which may prevent this happening? Should there be one? Any other thoughts as to the cause would be gratefully received. Quote Link to comment Share on other sites More sharing options...
sierrafery Posted May 12, 2018 Share Posted May 12, 2018 That T piece, nr 24 in the decsription from RAVE is actually a non return valve , google out DNE100050 Quote Link to comment Share on other sites More sharing options...
boaterboy Posted May 12, 2018 Author Share Posted May 12, 2018 Thank you so much for that info., sierrafery, very much appreciated. Looks like an easy fix (for once!). Quote Link to comment Share on other sites More sharing options...
boaterboy Posted May 12, 2018 Author Share Posted May 12, 2018 Meant to ask you, sierrafery, would you know if the headlamp washer pump just clips into the reservoir, please? Think I'll remove and clean around whilst replacing the T-piece / non-return valve. Quote Link to comment Share on other sites More sharing options...
sierrafery Posted May 12, 2018 Share Posted May 12, 2018 Yes, afaik it's push-fit Quote Link to comment Share on other sites More sharing options...
boaterboy Posted May 13, 2018 Author Share Posted May 13, 2018 Many thanks, again, sierrafery. Very much appreciated. Quote Link to comment Share on other sites More sharing options...
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