Do I need to drain the reservoir before swapping the pump?

Yes. Empty the washer fluid tank completely to avoid spillage during removal and installation. You can reuse the fluid afterward.

Will this pump work with my factory washer nozzles?

Yes. This pump matches OEM spray pressure and connector spec, so it integrates seamlessly with the stock washer system — no nozzle adjustments needed.

What if the pump doesn't turn on after installation?

Check the electrical connector for corrosion or loose pins. Test the washer switch and fuse in your factory panel. If power is reaching the pump and it still won't spin, the pump itself may be defective — contact support for return instructions.