Will this pump work with my current washer fluid and hose setup?

Yes. The pump is designed to integrate with existing reservoir tubing and connectors. No fluid type restrictions — use any automotive washer fluid you prefer.

Do I need to drain the reservoir before installation?

Depends on how much fluid is in the tank. You can install dry, but draining first prevents any spillage during the swap and keeps your engine bay clean.

What if the pump doesn't spray after installation?

Check that the electrical connector is fully seated on the motor terminals and the reservoir isn't empty. If spray still doesn't work, inspect the hose for kinks or blockages between pump and nozzles.