detergent Troubleshooting

Detergent not dispensing on the Einhell TC-HP 1350

Source: Bosch support — power tool troubleshooting Confidence: 80% Verified Aug 9, 2026

The pressure washer does not dispense detergent, often due to a blocked siphon.

How to fix Detergent not dispensing

Check the siphon

Clean the detergent siphon tube.

Source: Bosch support — power tool troubleshooting Confidence: 80% Verified Aug 9, 2026

Difficulty: ★ Est. 5 min

Refill the detergent

Refill the detergent reservoir.

Source: Bosch support — power tool troubleshooting Confidence: 80% Verified Aug 9, 2026

Difficulty: ★ Est. 2 min

Replacement parts for the Einhell TC-HP 1350

Einhell TC-HP 1350 Pump Oil Einhell TC-HP 1350 Pump Seal Kit Einhell TC-HP 1350 Water Inlet Filter Einhell TC-HP1350 Nozzle Einhell TC-HP1350 High-Pressure Hose Einhell TC-HP1350 Spray Gun Einhell TC-HP1350 O-Ring Set Einhell TC-HP1350 Detergent

← All Einhell TC-HP 1350 error codes

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