Fuel System/Emissions
Sensors (O₂, or oxygen, sensor), emission-control devices (includes EGR), fuel-injection system, fuel gauge/sender, fuel pump, problems filling up the tank.
What Owners Say
"Engine light comes on all the time. With 4-5 errors. Gets fixed then light will Come on about 2-3 months later"
Anonymous, (2013 Audi Allroad Premium 2.0-L 4 Cyl turbo)
"EPC light intermittently coming on due to uneven fuel pressure."
Anonymous A., BC (2013 Audi Allroad Premium Plus 2.0-L 4 Cyl turbo)