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Home >> Audi >> 2011 >> S4 Automatic DCT >> Repair and Diagnosis >> Engine Mechanical >> Cooling System (Mechanical) >> 3.0L - Engine Mechanical, Fuel Injection & Ignition - General & Technical Data - Transmission Code(S): CCBA, CGXC & CTUB (Sedan) >> 00 General, Technical Data >> Safety Precautions >> Cooling System Safety Precautions

Cooling System Safety Precautions

Note the following When Working on the Cooling System:

WARNING:

Risk of scalding due to hot steam and hot coolant.

  • The coolant system is under pressure when the engine is warm.
  • Cover the coolant reservoir cap with a cloth and then open it slowly to release the pressure.

There is a risk of injury if the radiator fan turns on by itself.

  • Disconnect the connectors before working near the fan shroud.
CAUTION:

The vehicle could overheat if the cap is installed incorrectly.

  • The cap must click tight when closing it.