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Home >> Porsche >> 2003 >> 911 Carrera 4S, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 38 (Engine) >> Engine, Crankcase >> Cleaning Engine (Washing The Engine) - Engine Installed >> Notes On Washing The Engine

Notes On Washing The Engine

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2004 Porsche Boxster, 2003 Porsche Boxster, 2002 Porsche Boxster, 2001 Porsche Boxster, and 2000 Porsche Boxster. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION: Danger of damage and injury!
  • Never wash the engine when it is running.
  • Only wash the engine when it is cold.
  • Protect the oxygen sensor connectors from moisture.
  • Components sensitive to moisture (e.g. electrical components like ignition coils) must be adequately protected. Cover them, if necessary.
  • Never direct a high-pressure lance directly onto engine components.
  • Ensure a minimum clearance of 30 cm is maintained between the high-pressure lance and engine components.
  • The water temperature of the high-pressure lance must not exceed 80°C.
  • The water pressure of the high-pressure lance must not exceed 100 bar.
  • Any servicing labels (e.g. oil change) and safety stickers must not be destroyed.