Audi Q7 2011–2014 — technical service bulletin
Bulletin A201442 2035591- · NHTSA communication 10124884 · issued Dec 19, 2014
Technical service bulletin
communication type
Fuel System, Gasoline
component
2011–2014
model years
4
vehicle entries
Official summary
Supersedes Technical Service Bulletin Group 20 number 14-30 dated December 13, 2013. Customer reports hearing noises from the rear of vehicle or from fuel tank area. Normal fuel system pulsation can cause slight vibrations in the pressure regulator on the flange located on the right side of the fuel tank. This pulsation also causes the long, curved fuel lines to vibrate and make a jarring noise in the tank.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.