2017 Audi A6 Quattro
Mileage
59,811
Service Date
11/28/2023
Services Performed
- DTC P0456 EVAPORATIVE EMISSION SYSTEM SMALL LEAK DETECTED . PERFORM VISUAL INSPECTION OF THE EVAPORATIVE EMISSION SYSTEM LINES AND CONNECTIONS . NO OBVIOUS PROBLEM COULD BE FOUND . THE SYSTEM WILL HAVE TO BE SMOKE TESTED . ATTACH SMOKE MACHINE TO SYSTEM AND PERFORM LEAK TEST . THE FLOW GAUGE ON THE SMOKE MACHINE INDICATED A WAS OCCURRING . AFTER SEVERAL MINUTES THE SMOKE WAS OBSERVED COMING OUT OF THE FUEL FILLER NECK . THE CAP WAS TIGHT AND THE SEAL WAS GOOD . THE FILLER CAP WAS REPLACED WITH A KNOWN GOOD UNIT AND THE SYSTEM RE-CHECKED . THERE WAS NO LONGER ANY SMOKE . THE CAP HAS FAILED .
MUSTUFA T. gave our service a 5 star review on 11/28/2023
