Posted on 1/31/2025
Driving an Audi is all about performance, luxury, and precision. But nothing disrupts that experience faster than a check engine light that won’t stay off. One minute, you're cruising without a care, and the next, that little amber warning appears on your dashboard. It’s easy to hope it’s nothing serious, but ignoring it can lead to costly repairs down the road. So, why does your Audi’s check engine light keep coming on, and what should you do about it? Common Reasons Your Audi’s Check Engine Light is On1. Loose or Faulty Gas Cap It might sound too simple, but a loose or damaged gas cap is one of the most overlooked reasons for a check engine light. The cap helps maintain pressure in the fuel system, and if it’s not secured properly, it can trigger a warning. Before worrying about expensive repairs, check if your gas cap is tightly secured. If the light doesn’t turn off after a few trips, there may be a ... read more