* A faulty fuel injector
* A damaged or loose wire in the fuel injector circuit
* A problem with the fuel injector driver in the engine control unit (ECU)
If you see this code in your Audi, it is important to have it diagnosed by a qualified mechanic as soon as possible. Driving with a faulty fuel injector can damage your engine and lead to costly repairs.
Here are some of the symptoms that may be associated with Audi fault code 16806:
* Engine misfires
* Rough idling
* Decreased fuel efficiency
* Poor performance
* Stalling
If you experience any of these symptoms, it is important to have your Audi diagnosed by a mechanic as soon as possible.