Today I noticed my driver side winshield washer jet not working at all.
The passenger side was working fine. Thinking the jet might be clogged,
I used a pin to unblock it, and I filled the reservoir (which was
almost empty). The driver side jet sqirted half strength onto the
bottom of the window, and I kept pumping it thinking it was freeing up
the clog. Then I noticed (while sitting inside the car) that the left
headlight washer was blasting washer fluid. I'm guessing that there's a
relationship in the washer lines between the driver winshield jet and
driver headlight jet. Is this likely to be a clogged winshield washer
jet that is making extra pressure for the headlight jet? ... or maybe
something wrong (valve or hose?) at the headlight jet that is taking
pressure off the windshield jet, or maybe something else entirely?