Service bulletins for the 2014 Audi S7
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
767 on file from NHTSA, as of 2026-10-19.
About P310B on the 2014 Audi S7: what the code means, and the bulletins and recalls about the same components.
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Only bulletins with trouble code: P310B are shown. Show all
| 148620374722 | 2022-08-01. Service bulletin. FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP. DTC P310B00 (DFCC 2638) can be caused by quantity deviations of the fuel pump. |
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| 148020374721 | 2022-08-01. Service bulletin. FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP. DTC P310B00 (DFCC 2638) can be caused by quantity deviations of the fuel pump. |
| A011480 2037472- | 2017-11-08. Service bulletin. FUEL SYSTEM, GASOLINE; ENGINE AND ENGINE COOLING. The MIL is on. DTC P310B00 (DFCC 2638) (Low fuel pressure regulation, fuel pressure outside specification) is stored in the engine control module, J623 (address word 01). DTC P310B00 (DFCC 2638) can be caused by quantity deviations of the fuel pump. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.