WenmarOpen by Wenmar Pro

Service bulletins for the 2018 Audi RS 3

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.

550 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

By topic

Bulletins, newest first
21AUTIRECHAINS2020-10-06. Service bulletin. TIRES; EQUIPMENT; WHEELS. Added new graphic to reflect where to find MY 21 information
2010-2021EngOil2020-09-03. Service bulletin. ENGINE; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. New document
Audi Part Labels2020-09-03. Service bulletin. EQUIPMENT. Recall Reminder Part Labels
A9020632054351_42020-09-03. Service bulletin. ELECTRICAL SYSTEM. This informational bulletin contains instructions for submitting a PSS when the instrument cluster map display is blank after start-up or following TSB 2052820.
A3720992060148_12020-08-06. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION: OIL COOLER; POWER TRAIN:MANUAL TRANSMISSION:INTERNAL:GEARS. This informational bulletin states to not replace parts for the beveling groove as it is normal.
A3720982059827_22020-07-07. Service bulletin. ELECTRICAL SYSTEM. This bulletin contains a software update that addresses when Launch Control is inoperational.
Dealer 24FM2020-07-07. Service bulletin. FUEL SYSTEM, GASOLINE. Due to a software issue, the fuel injection system may encounter a 'vapor lock' condition. This condition could result in an EPC light, a poor running concern, and possibly a high-pitched noise from the engine compartment.
Circular 24FM2020-07-07. Service bulletin. FUEL SYSTEM, DIESEL. Due to a software issue, the fuel injection system may encounter a 'vapor lock' condition. This condition could result in an EPC light, a poor running concern, and possibly a high-pitched noise from the engine compartment.
A8720062056182_32020-07-07. Service bulletin. ELECTRICAL SYSTEM. This bulletin addresses a faint, high-frequency noise from the instrument panel area when the air conditioning is active.
A3720972059827_12020-07-07. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT ADAPTIVE/MOBILITY. This bulletin contains a software update that addresses when Launch Control is inoperational.
TT 91 18 062020-06-04. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Apple car play function.
A0120612059435_12020-06-04. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; ENGINE. This bulletin contains a software update for DTC P014100 (Active/intermittent).
A0120602059429_12020-06-04. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; ENGINE; FUEL SYSTEM, GASOLINE. This bulletin contains a software update for one or more of the following DTCs P008700, P21F500, P21F400, P218700, P21F800, and P217700.
A9020442032113_32020-05-07. Service bulletin. ELECTRICAL SYSTEM. This information bulletin contains a background on the outside air temperature reading.
A4220432059240_12020-05-07. Service bulletin. SUSPENSION:REAR:SHOCK ABSORBER. This bulletin contains repair instructions for knocking or rattling when driving on uneven roads.
A6420722047061_22020-05-07. Service bulletin. STRUCTURE. This bulletin contains a cleaning procedure from leftover residue from suction cups or labels.
A3720952047609_42020-05-07. Service bulletin. ELECTRICAL SYSTEM. This bulletin contains repair instructions for when a 'vehicle eletronics malfunction' message appears in the display (DTC B116229).
A4420752058788_12020-04-02. Service bulletin. TIRES. This bulletin contains information about the tires and sizing for each.
A3420442047609_32020-04-02. Service bulletin. ELECTRICAL SYSTEM. This bulletin contains repair instructions for when a "vehicle eletronics malfunction" message appears in the display (DTC B116229).
A0120472051014_22020-04-02. Service bulletin. ELECTRICAL SYSTEM. This bulletin contains a software update for when the MIL is on with poor performance and one of six DTCs.
A9120392018187112020-03-05. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. This bulletin contains inspection guidelines for radio interference that causes noises in the speaker.
A3420432047609_22020-03-05. Service bulletin. ELECTRONIC STABILITY CONTROL (ESC). This bulletin contains repair instructions for when a 'vehicle eletronics malfunction' message appears in the display (DTC B116229).
18AUUSMaint02202020-03-05. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. OIL CHART SECTION: CHANGED - Castrol Oil to 'Audi approved XXXX-Refer to the Parts Catalog' for all models.
A3520372058504_12020-03-05. Service bulletin. POWER TRAIN. This bulletin contains repair instructions for when DTC P173500 and/or P173600 are logged with a shuddering transmission or messages or Limp Home Mode.
18AUUSMaint01302020-02-08. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. Additional Maintenance Section: ADDED to Battery - Connected gateway 'for Audi Connected Services' (if applicable)

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.