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Home >> Audi >> 2014 >> S7 >> Repair and Diagnosis >> Engine Mechanical >> Blowers, Superchargers & Turbochargers >> 4.0L - Turbocharger & Supercharger - Engine Code(S): CEUC & CRDB >> 21 Turbocharger, Supercharger >> Charge Air System >> Turbocharger Recirculating Valve -N249-, REMOVING AND INSTALLING >> Removing

Turbocharger Recirculating Valve -N249-, REMOVING AND INSTALLING: Removing

NOTE: Follow all the rules of cleanliness, refer to CLEAN WORKING CONDITIONS .

-- Remove the engine cover, refer to ENGINE COVER, REMOVING AND INSTALLING .

WARNING:

Fire hazards and risk of damage for a faulty engine cover.

  • The engine cover must be always be installed before the hood is closed.
  • The engine may neither be started nor driven without an engine cover.
NOTE: Ignore item -1-.

-- Disconnect the connectors -2-.

-- Free up the air guide hose -3-.

-- Remove the bolts -arrows- and then free up the Turbocharger Recirculation Valve -N249- with the air guide.

Fig 1: Identifying Bolts
GWWA21-10728Courtesy of AUDI OF AMERICA, LLC

-- Remove the bolts -arrows- and then remove the Turbocharger Recirculation Valve -N249- item -1- from the air guide -2-.

Fig 2: Identifying Turbocharger Recirculation Valve With Bolts
GWWA21-10734Courtesy of AUDI OF AMERICA, LLC
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