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Home >> Audi >> 2015 >> S8 >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> 4.0L - Cylinder Head & VALVETRAIN - Engine Code(S): CEUA, CGTA, CTFA & CTGA >> 15 Cylinder Head, VALVETRAIN >> Valvetrain >> Camshaft Adjuster Valves, Removing And Installing >> Camshaft Adjustment Valve 2 -N208- / Exhaust Camshaft Adjustment Valve 2 -N319-, Removing And Installing, Cylinder Bank 2 (Left) >> Removing

Camshaft Adjustment Valve 2 -N208- / Exhaust Camshaft Adjustment Valve 2 -N319-, Removing And Installing, Cylinder Bank 2 (Left): Removing

-- 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.

Vehicles with the Engine Codes CGTA/CTFA: 

Fig 1: Identifying Left Air Guide Pipe Clamps
GWWA24-11000Courtesy of AUDI OF AMERICA, LLC

-- Loosen the clamps -arrows- and remove the left air guide pipe.

Continuation for All Vehicles: 

Fig 2: Identifying Connectors And Mount
GWWA28-10072Courtesy of AUDI OF AMERICA, LLC

-- Remove the connectors -1- from the mount -2- disconnect them, and then free up the wires.

-- Unclip the mount upward.

-- Remove the bolt -1- and the double bolt -3- and then press the wiring guide -2- slightly upward.

Fig 3: Removing Bolt And Double Bolt And Then Pressing Wiring Guide Slightly Forward
GWWA28-10075Courtesy of AUDI OF AMERICA, LLC

-- Disconnect the connectors -2- and free up the wiring harness -arrows-.

Fig 4: Identifying Connectors
GWWA28-10076Courtesy of AUDI OF AMERICA, LLC

-- Push the wiring harness forward.

-- Remove the affected bolt -1- and then remove the valve.