Why's my Volvo XC60 rear window washer not working?

The Volvo XC60 rear window washer not working causes are a clogged nozzle or loose nozzle. The washer pump could also fail.The rear window wiper motor is also equipped with overheating protection which means that it is switched off if it overheats. The rear window wiper works again after a cooling-down period. Clear a clogged windshield washer nozzle with a pin, then use compressed air to blow the debris backward through the hose. If You hear the pump going but don't get fluid, You probably have clogged windshield washer nozzles. Listen for the pump while someone is activating the washer fluid. If You do not hear the pump, replace it.