Poor engine performance. Poor fuel efficiency. Sudden engine surges. There are many things that can cause a cylinder not to fire, such as a faulty spark plug. If you realize one of your cylinders is not firing, you cannot assume it is due to the input valve being stuck open. 2008 audi a4 2.0t check engine light is on, codes are p2008 and p2015, can you please guide me in the correct direction? - Answered by a verified Audi Mechanic. We use cookies to give you the best possible experience on our website.

The ignition coils are components that play a critical role in your engine's operation. For combustion to occur, the engine needs to create a spark that will ignite the air-fuel mix in the combustion chamber. These coils supply the spark plugs with high-voltage electricity necessary for ignition.. A potential problem in the ignition coil circuit's operation may cause your vehicle computer

Shop Now Audi Check Engine Light Common Causes For Audi Check Engine Light Has the check engine light turned on in your Audi A4, A5, A6, Q5, or Q7? It can be alarming seeing an engine warning appear on your dashboard, especially if you've never seen it before.
2005.5 Audi A4 Avant Wagon 3.2, put the car up on jacks, changed oil, oil filter, proper level, took the car off jacks, started the car and the CHECK ENGINE LIGHT, ESP ( Electronic Stabilization Progr … . 15 601 737 169 770 531 360 432

audi a4 check engine light codes