Do I need to drain the washer fluid reservoir before swapping in the new pump?

Draining is not required, but it makes the job cleaner. If fluid spills, wipe it up immediately—it won't harm plastic or paint, but it can leave residue.

Will this pump work with my existing washer hose and nozzles?

Yes. The connector and mounting points are factory-standard, so your hoses and nozzles stay in place. No splitters or adapters needed.

How do I know if the pump is actually dead before I order?

Turn on your washers. If you hear the motor but see no spray, the pump is clogged—flush the reservoir first. If you hear nothing and the motor doesn't hum, the pump is likely burned out and needs replacement.