Audi A4 Allroad 2014 — technical service bulletin
Bulletin TSB-20-14-36 · NHTSA communication 10056446 · issued Aug 14, 2014
Technical service bulletin
communication type
Fuel System, Other
component
2014
model years
6
vehicle entries
Official summary
Audi: diagnostic trouble code (dtc) p310-b00, low fuel pressure regulation outside of specification, sporadic/passive. Symptom 6183. Malfunction indicator lamp (mil) on. Model 2014 a4, a5, a5 cabriolet, a6, a7, a8, q5. *pe
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.