2012 Audi A4 Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2012 Audi A4

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Intermittent problem generally first thing in the morning. Engine is running rough and car shakes all over. Engine appears to be flooded. Black smoke and strong smell of unburnt fuel out of exhaust emmission. Switch engine off and restart seems t clear the problem. Could it be faulty ejectors/ign...

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My 2012 A4 has a problem with the all 4 doors unlocking when the key is pulled out of ignition when it is set for only the drivers side opening. During the winter there would be an occasional gas smell in the car upon starting it after being off about 45 min after at least a 30 min trip. It is not happening so far in the warmer weather.

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