BMW seems to want to replace the pump or clean the pump filter in the washer reservoir and the only way to get at it is to take a wheel off. But have you tried adjusting the angle of the washer jet ...

Jeep and Mopar are now selling high-performance windshield wipers for the Jeep Wrangler and Jeep Gladiator. Jeep says the new wipers will quickly clear windshields while using less washer fluid.

This is usually caused by sludge in the washer reservoir blocking the mesh filter for the pump. A quick fix is to get a hosepipe, shove it right into the bottom of the washer reservoir, hold it there, ...