Vehicle Questions and Answers
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The Audi Q7 may display trouble code P20FE, indicating an issue with the emissions system after refilling a fluid in the vehicle. Fortunately, resolving this code is usually a relatively inexpensive fix, ranging from $5 to $58 depending on the fluid replaced. Once the fluid is replenished, you can reset the dashboard light.
In an Audi Q7, if you see Code P20FE pop up, it indicates a problem with the vehicle's emissions system.