Stihl RE 142 Plus — Error codes & fixes

Troubleshooting guide for the Stihl RE 142 Plus. Diagnose an error code and find the fix.

No / low pressure

no-pressure

The washer runs but produces little or no pressure, often from a blocked nozzle, air in the pump or a worn pump seal.

Source: ProductDB new-categories research catalog Confidence: 90% Verified Aug 8, 2026
2 fixes available

Water leaking from pump

leak

Water leaks from the pump housing, usually from a worn seal or a loose fitting.

Source: ProductDB new-categories research catalog Confidence: 90% Verified Aug 8, 2026
2 fixes available

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