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Ignition Coils, Removing And Installing: Removing

Fig 1: Locating Electrical Connector, Air Guide Hose, And Retaining Clips
GWWA10-10437Courtesy of AUDI OF AMERICA, LLC

Cylinder Bank 2 (left):

-- Disconnect the connector -2- at Mass Air Flow Sensor 2 -G246-.

-- Remove left air guide hose -1- from air duct.

-- Release retaining clips -3- and remove the left air filter upper section.

-- Remove oil dipstick -1- from guide tube.

Fig 2: Identifying Oil Dipstick, Bolts & Ignition Coils Electrical Harness Connectors
GWWA15-10234Courtesy of AUDI OF AMERICA, LLC

-- Remove the bolts -2 and 3-.

-- Disconnect electrical harness connectors at ignition coils.

-- Press electrical wiring harness to side.

Cylinder Bank 1 (right)

Fig 3: Identifying Hose To Secondary Air Injection Pump, Electrical Harness Connector, Right Air Guide Hose, And Retaining Clips
GWWA10-10438Courtesy of AUDI OF AMERICA, LLC

-- Disconnect hose -1- to the secondary air pump.

-- Disconnect the connector -4- at Mass Air Flow Sensor -G70-.

-- Remove right air guide hose -3- from air duct.

-- Release retaining clips -2- and remove the right air filter upper section from the air filter lower section.

Vehicles with Air Suspension

Fig 4: Circlip, Release Ring And Ventilation Hose
GWWA24-10269Courtesy of AUDI OF AMERICA, LLC
NOTE:

If necessary, remove electrical connector for Heated Oxygen Sensor 2 -G108- from bracket at right strut tower for better access.

-- Press circlip -1- forward from hose coupling.

-- Press the release ring -2- down -arrows- and remove the ventilation hose -3- from the air filter upper section.

All

Fig 5: Identifying Bolts & Ignition Coils Electrical Harness Connectors
GWWA15-10235Courtesy of AUDI OF AMERICA, LLC

-- Remove the bolts -1 and 2-.

-- Disconnect electrical harness connectors at ignition coils.

-- Press electrical wiring harness to side.

Continued for Both Sides

Fig 6: Identifying Ignition Coil Puller T40039 Removing Ignition Coils
GWWA28-0074Courtesy of AUDI OF AMERICA, LLC

-- Remove the ignition coils using the Puller - Ignition CoilT40039.