2013 Toyota Yaris front screen wiper washer jet

[ABL]

Hi all, my wife owns a 2013 Toyota Yaris with the single front wiper blade which has the washer jet fixed to the blade. When the washer switch is operated the water emits from the jet but only shoots about 20cm from the jet in quite a dense flow. The jet is clear. I have disconnected the plastic tubes and blown them through with no improvement. If i squeeze the disconnected pipe end and operate the washer switch the water shoots a long way, as it used to when the washer system was operating correctly. Has something blown out of the jet allowing the water pressure at the jet to be low and thus the distance it shoots to be reduced? Will a new washer jet cure the problem or could it be caused by something else (?). Any help will be appreciated. Alan 

[FROSTYBALLS]

Moved to the Yaris forum.

[Parts-King]

The one way valve will be duff, get a new one from your dealer 

[flash22]

This is the way they are, it's more of a stream rather than a jet or a spray the wiper spreads the screenwash and wipes

The Bosch AeroTwin blade works very well

You're not the first and won't be the last to ask

[ABL]

On 8/19/2022 at 10:16 AM, Parts-King said:

The one way valve will be duff, get a new one from your dealer 

Thanks for your advice.  I will check it out.

[ABL]

On 8/19/2022 at 11:36 AM, flash22 said:

This is the way they are, it's more of a stream rather than a jet or a spray the wiper spreads the screenwash and wipes

The Bosch AeroTwin blade works very well

You're not the first and won't be the last to ask

The wiper jet shot a lot further across the windscreen some time ago, but now the water does not shoot far enough for the wiper blade to spread it across the screen to clean it, so there is a fault somewhere.  Thanks though for your reply.

[flash22]

iirc there is a joint on the drivers side, see is you have flow up to that joint, the pump may also be obstructed/gunged up - i would run some hot water though the system

https://www.megazip.net/zapchasti-dlya-avtomobilej/toyota/yaris-echo-vios-limo-42478/nhp130-56739/nhp130r-chxnbw-927872/windshield-washer-17946803?nid=10359275#g17946803/windshield-washer/il-415355916-10359275-10359275

one way valve - 85321-26020

https://toyotadirectparts.co.uk/parts/toyota-universal-parts/toyota-washer-hose-straight-joint-with-valve/

 

 

[ABL]

On 8/19/2022 at 10:16 AM, Parts-King said:

The one way valve will be duff, get a new one from your dealer 

Thankyou very much. I have purchased a new non-return valve and it looks as though it has fixed the problem.

[ABL]

On 9/23/2022 at 11:39 AM, flash22 said:

iirc there is a joint on the drivers side, see is you have flow up to that joint, the pump may also be obstructed/gunged up - i would run some hot water though the system

https://www.megazip.net/zapchasti-dlya-avtomobilej/toyota/yaris-echo-vios-limo-42478/nhp130-56739/nhp130r-chxnbw-927872/windshield-washer-17946803?nid=10359275#g17946803/windshield-washer/il-415355916-10359275-10359275

one way valve - 85321-26020

https://toyotadirectparts.co.uk/parts/toyota-universal-parts/toyota-washer-hose-straight-joint-with-valve/

 

 

Thankyou very much for the link. I have purchased a new one and fitted it and it looks like it has solved the problem Cheers

[Parts-King]

Ta Daaaahhhhh 👍