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Service bulletin A20166620437581

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10093582
Published by NHTSA2017-03-03
Manufacturer's numberA20166620437581
Manufacturer's date2016-04-12
NHTSA componentFUEL SYSTEM, OTHER

NHTSA's summary

THIS TECHNICAL SERVICE BULLETIN INSTRUCTS THE READER TO DIAGNOSE ISSUES WITH FUEL PRESSURE AND TO REPLACE THE FUEL DELIVERY UNIT IF DEVIATIONS ARE FOUND.

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Fuel system

Vehicles listed
AUDI A4 ALLROAD2013, 2014, 2015, 2016
AUDI A4 AVANT2012
AUDI A52012, 2013, 2014, 2015, 2016
AUDI A5 CABRIOLET2012 to 2016
AUDI A62012, 2013, 2014, 2015, 2016
AUDI A72012, 2013, 2014, 2015, 2016
AUDI ALLROAD2012 to 2016
AUDI Q52012, 2013, 2014, 2015, 2016
AUDI S42012, 2013, 2014, 2015, 2016
AUDI S52012, 2013, 2014, 2015, 2016
AUDI S5 CABRIOLET2012 to 2016
AUDI SQ52012 to 2013
AUDI SQ52014, 2015, 2016

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
20190242019-01-17. Fuel System
19V0350002019-01-16. FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:FUEL RAIL
20186352018-11-19. Fuel System
18V8180002018-11-19. FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
20176112017-12-06. Fuel System
17V7810002017-12-06. FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS
20172432017-05-04. Fuel System
17V2980002017-05-03. FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
16V6600002016-09-13. FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
20164432016-09-09. Fuel System

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
TSB_2080128_12026-01-07. Service bulletin. This bulletin provides information when there is a noise from the fuel line.
TSB_2080186_12025-12-05. Service bulletin. This bulletin provides information when the MIL is on, DTC P310B00 in ECM; Vapor pocket formation in fuel system.
TSB_2042920_22025-07-08. Service bulletin. This bulletin provides information when there is corrosion on the exhaust tail pipes.
A0124342074976_12024-09-06. Service bulletin. This bulletin provides information when there are functional restrictions or driving behavior due to diesel detected in petrol.
A0024902074853_12024-09-06. Service bulletin. This bulletin provides service information ror when the fuel tank cannot be fully filled.
A0124342074976_12024-09-06. Service bulletin. This bulletin provides information when there are functional restrictions or driving behavior due to diesel detected in petrol.
A0024902074853_12024-09-06. Service bulletin. This bulletin provides service information ror when the fuel tank cannot be fully filled.
24124420277322024-02-20. Service bulletin. MIL on, no leak in EVAP system (DTC P045600 in ECM)
01125620313682024-02-20. Service bulletin. Unnecessary High Pressure Fuel Pumps replacement due to Guided Fault Finding test plans not being performed or interrupted when the following DTC? s are present in the engine control module:
AWA14052024-01-22. Service bulletin. Due to new Minnesota state regulations regarding biofuels, biodiesel blends of B5 or less may not be available in the State of Minnesota.