Ignition Coils, Removing And Installing: Installing

2018 Audi A5 Quattro Prestige, 2D ConvertibleSECTION Installing
WARNING: This page is about a different car, the 2022 Audi A4 allroad, 2021 Audi A4 allroad, and 2020 Audi A4 allroad. However, it is still accessible from the selected car via links, so may be relevant.
GWWA28-10111Courtesy of AUDI OF AMERICA, LLC

-- Apply a thin bead of silicone paste around the sealing hose for the ignition -arrow-.

-- Push the ignition coils evenly onto the spark plugs using by hand (do not use any impact tools).

-- Install the engine cover. Refer to ENGINE COVER, REMOVING AND INSTALLING .

RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.