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Home >> Audi >> 2016 >> S4 Premium Plus, Standard Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 1376 (Maintenance, Diagnosis (Maintenance Procedures) (Cabriolet)) >> 03 Maintenance, Diagnosis >> Maintenance Procedures >> Spark Plugs, Replacing >> 4-Cylinder 2.0L TFSI Gasoline Engines >> Removing Version 2

Removing Version 2

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-- Remove the engine cover. Refer to ENGINE COVER, REMOVING .

-- Remove the connector -1- for the Heated Oxygen Sensor -G39- from the retainer.

Fig 1: Heated Oxygen Sensor -G39-
GWWA24-11099Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.
NOTE:

Ignore items -2 through 4-.

-- Unlock the connectors -1 through 4- and at the same time disconnect all connectors in -direction of arrow- from the ignition coils.

Fig 2: Disconnecting Ignition Coils Connectors
GWWA24-11208Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Remove the bolts -arrows- from the ignition coils.

Fig 3: Identifying Ignition Coil Stage Bolts
GWWA24-11209Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Carefully remove the ignition coils upward.

NOTE:

Note the installed position of ignition coils with power output stages.

Be careful to not kink or damage the wiring.

-- Remove the spark plugs with the Spark Plug Removal Tool:VAS 3122B  .