Will this pump work with my existing washer fluid hose and connections?

Yes, this pump connects directly to factory washer lines and uses the OEM connector. No adapter or rerouting needed.

Do I need to drain the washer fluid reservoir before installation?

It's not required, but draining first makes the job cleaner. The pump pulls from the bottom of the tank, so you can work around whatever fluid remains.

What if the pump doesn't spray after I install it?

Check that the hose clamps are tight at the pump outlet and verify the washer nozzles aren't clogged. Air in the line is common on first start—run the washers for 10–15 seconds to prime the system.