What are the symptoms of a 2004 vauxhall astra ignition coil failure?

Symptoms of ignition coil failure in a 2004 Vauxhall Astra typically include a rough idle, misfiring engine, reduced power and acceleration, and poor fuel economy. The check engine light may also illuminate, indicating a potential issue. Additionally, the vehicle may experience difficulty starting or may stall unexpectedly. If these symptoms occur, it's advisable to have the ignition system inspected by a professional.