Windshield fluid pump system - check valve failed
 

Hello,

I own a 2014 FRS - and more recently I started having issues with my driver side windshield nozzle. It was not spraying properly - and had a very weak trickle. After troubleshooting, I identified the culprit as the 3 way check valve.

Has anyone else run into this issue?


Symptoms:
- spray was weak from one side - but seemed stronger than usual on the other.
- motor pump is more audible - still in working condition
- no change in spray pattern was seen when swapping the nozzles from left to right.


Part Number: SU00302699 (*had difficulty finding as of June 2024)
Alternative Toyota Part Number: 85321-28020 (Valve, washer)

http://www.ft86club.com/forums/attac...1&d=1532406207


Part #29 in this diagram

http://www.ft86club.com/forums/attac...1&d=1532405797

Nice diagnosis. Hope you weren't stranded somewhere.

Woh, my driver side nozzle has been weak as of late. Might be worth a shot on checking it out.

Oh, that just happens when you get older - :iono:

Just spread your feet further apart, so as you don't pee on your shoes.


humfrz

This is good stuff, @zeroxg35. Thanks for posting your experience for us.

Stick a pin down the hole to clean your pipes

Keep us posted if this resolves a progressive issue? Thankfully the part from the dealership was only ~$3.50

You got that @humfrz :confused0068:

Oh, yes, I get that. Once every 6 months the urologist runs a scope up my pee pee tail into my bladder and up to my one remaining kidney, to make sure the cancer has not come back.

Yep, THAT is a weird feeling - :eyebulge:


humfrz