HELP! We've had our A6 Avant for less than 2 weeks, and today the check engine light came on. The guy at Auto Zone plugged in his computer and got a code - I think it was P091 & P092 - he said this has to do with the air supply for the injectors....anyone with thoughts. I.e. is he right, is this common, is this expensive and is it likely to be covered under the factory extended warrenty that came with the car? We love the car, but hate having it go to the dealer so quickly. Thanks!

 

both are for the fuel metering solenoid shorted wires is the problem, not sure if its built into the ECU check for poor wiring connections