Common problem is the cheap convoluted black plastic hose which is actually electrical wiring cover, will have split somewhere, usually at the bend on a corner of the hood. It's an absolute pig to repair and re-connect the break reliably. The motor is attached to the wash bottle, accessed by removing the front right inside plastic wheel arch cover. Removing the engine tray helps give additional access.
If the hose is split the best long term 'fit and forget' solution is to replace all the hose, including that running inside the plenum chamber with silicone thick wall vacuum hose. All the connectors, Tees and OE hose clips can be re-used. Seek and thou shall find.
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Today, the washer jets seemed very weak and then I noticed when they were working a lot of the washer fluid was bubbling out of the right hand top corner of the bonnet/hood, at the base of the windsreen. It seeems to be coming from near where the washer pipe is clipped to the bonnet/hood hinge...
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