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Home >> Audi >> 2020 >> SQ8 Premium Plus >> Repair and Diagnosis >> External Pages >> Different car >> Section 253 (Ignition/Glow Plug System (8-Cylinder Direct Injection 4.0L 4V TFSI Engine Ea825)) >> 28 Ignition/Glow Plug System >> Ignition System >> Ignition Coil, Removing And Installing >> Ignition Coils, Removing And Installing, Cylinder Bank 1 (Right) >> Removing

Ignition Coils, Removing And Installing, Cylinder Bank 1 (Right): Removing

WARNING: This page is about a different car, the 2024 Audi SQ7 and 2023 Audi SQ7. However, it is still accessible from the selected car via links, so may be relevant.

-- Remove the air filter housing. Refer to AIR FILTER HOUSING, REMOVING AND INSTALLING .

-- Remove, disconnect and free up the connectors from the bracket (example image):

GWWA28-10206Courtesy of AUDI OF AMERICA, LLC
  1. For the Exhaust Gas Temperature Sensor 3 -G495- on vehicle with particulate filter
  2. For Oxygen Sensor 2 Before Catalytic Converter -GX11-

-- Push the release buttons on both sides and remove the hoses -arrows- for the crankcase ventilation from the oil separator.

-- Remove the reinforcement brace. Refer to OVERVIEW - LOCK CARRIER .

-- Remove the engine bracket upper section for the driving dynamic support. Refer to DRIVING DYNAMIC SUPPORT ENGINE BRACKET, REMOVING AND INSTALLING .

-- Remove the nuts -A arrows-.

GWWA28-10207Courtesy of AUDI OF AMERICA, LLC

-- Disconnect the connectors and free up the wires.

  1. For the Fuel Metering Valve -N290-
  2. For the Low Fuel Pressure Sensor -G410-
  3. For the Engine Cover Temperature Sensor -G765-
  4. For the Cylinder 2 Exhaust Cam Actuator 1 -F454- / Cylinder 3 Exhaust Cam Actuator 1 -F458-
  5. For the Recirculation Valve, Bank 1 -N625-
  6. For the ignition coils

-B arrows- for the fuel injectors

-- Push the wiring harness with wiring duct to the right side.

All additional procedures are described under: IGNITION SYSTEM .