Audi Case Study 7: Audi A5 Ignition Coils Replacement

Our customer, Louis’ Audi A5 was rocking with misfiring. The “Check Engine” light which is illuminated is a common symptom for failing ignition coils when they have exceeded high mileage.

Ready for the job but first the vehicle must be lifted for inspection to be absolutely sure there is no other cause.

The ignition coil sockets being made of plastic materials cannot withstand prolonged exposure to extreme heat in the engine causing them to become brittle over time. It is advisable to replace them if there is sign of fatigue.

A full set of Audi original ignition coils is ready for the replacement (top).