Audi A4 2013–2014 — technical service bulletin
Bulletin 01133120353481 · NHTSA communication 10221978 · issued Sep 25, 2013
Technical service bulletin
communication type
Visibility
component
2013–2014
model years
8
vehicle entries
Official summary
Under extreme driving conditions with the A/C compressor switched off, high temperatures can build up in the fuel rail and may lead to fluctuations in fuel pressure, possibly causing DTC P008700 to be stored.
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.