Help please with leaky screen wash nozzle

[duckula67]

Newage Sti

I did a track day the other day and came across this while cornering hard.
The off side washer squirts out enough water (without me wanting it to) that I have to put the wipers on.
Is there a check valve that's missing/broken or do the nozzles have them built in?
Tia for any help
Phil

[duckula67]

anyone?

[Scoobyghost]

Sounds like a one way valve will fix your problem.

[duckula67]

yep, that did it.

[GeoffLeggy]

Funny cause my front and rears leak out water on hard acceleration.