Bosch Green High Pressure Washer IssuesUpdated 3 hours ago
Pressure washers primarily encounter water-flow and pressure faults
No Water Pressure
Possible Causes
- Water supply not fully open
- Inlet filter blocked
Resolution
- Check supply tap
- Clean inlet filter
- Verify hose connections
Pulsing Pressure
Possible Causes
- Air trapped in system
- Blocked nozzle
Resolution
- Run unit with trigger held open to purge air
- Clean spray nozzle
Motor Runs But No Pressure
Possible Causes
- Blocked lance
- Damaged pump components
Resolution
- Inspect lance and nozzle
- Refer for service if pump fault suspected
Proper water supply checks should always be completed before investigating pump faults