Keep Your Sun Joe Pressure Washer Running Leak-Free

Preconditions

• Tools/Materials: Garden hose, pump protector or antifreeze, clean cloth

• Time needed: 15 minutes

• Safety first: Unplug the unit before maintenance.

Warnings: Do not store outdoors below 32°F (0°C). Freeze damage is not covered under warranty.

Step-by-Step

1. Prepare for storage — Store indoors, dry, and frost-free.

   • Empty all water from pump, hose, and detergent bottles.

2. Winterize the unit — If storage location may drop below 32°F (0°C):

   • Disconnect hoses.

   • Run unit for a few seconds to clear water, then shut off.

   • Run pump protector or non-toxic antifreeze through pump.

   • Expected result: No water left inside the pump.

3. Clean the filters — Remove and rinse pre-filter and inlet filter.

   • Expected result: No debris clogging the pump.

4. Clean spray nozzle — Use the clean-out tool to clear dirt. Back-flush with garden hose.

Tips: Avoid kinks in the high-pressure hose during storage.
Notes: Flush antifreeze out with clean water before next use.

Troubleshooting Paths

• If leak is from bottom of unit → Contact support.

• If leak is from garden hose connection → Replace garden hose connector (e.g., Sun Joe SPX-AGHA adapter).

• If leak is from wand or trigger gun → Replace O-rings. Contact support.

• If leak is from hose adapter → Replace hose adapter. Contact support.

FAQs

• Q: Can I leave my pressure washer outside in winter?
  A: No. Freezing temperatures can crack the pump housing. Always store indoors above 32°F (0°C).

• Q: What product protects my pump during storage?
  A: Use a Sun Joe-approved pump protector or non-toxic, non-corrosive antifreeze.