Q5 rear wash wipe

[waa]

Hi just squirted a 2010 Q5 ,the rear wash wipe makes all the right noises Howe there's no water getting through.their do I start, others no sign of water leaks when I switch it on?.

[Rich_W]

Take off the cap
Clean out the jets with something like a nail/small pin
Replace the cap

Use better concentrate in the washer system in future (Gets gummed up easy)

[waa]

thanks will try this,better quality screencast being?