Having an issue with my Rear Wiper/Washer. Found out that the one way valve that’s in the fluid line had deteriorated and clogged the feed. Took the valve out and straight lined the fluid but now finding out that there is an issue that once you finish supplying fluid that the system does not stay primed. From my research it looks as GM discontinued this valve.

Need your input for replacement or fix?

 

a generic check valve should work fine as long as you install it with the correct flow direction. they used to have them in the help sections at autoparts.

 

Thanks!!
Should have thought of that on my own. Getting old sucks!