Audi A6 2009 — technical service bulletin
Bulletin A901553 2019804- · NHTSA communication 10120001 · issued Apr 16, 2015
Technical service bulletin
communication type
Fuel System, Gasoline
component
2009
model years
1
vehicle entries
Official summary
Supersedes Technical Service Bulletin Group 90 number 10-15 dated August 10, 2010. One or more of the following conditions are present. Fuel gauge does not reach Full in dash insert. Fuel gauge shows less fuel than the actual amount. Fuel level shown on gauge decreases faster than expected when tank is full. Spontaneous refilling requests when half full. Inaccurate calibration of the fuel gauge display.
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.