2004 Audi S4 service bulletins & manufacturer communications
121 manufacturer communications are on file with NHTSA for the 2004 Audi S4. TSBs are repair guidance for dealers — they are not recalls, and repairs are not automatically free.
Technical service bulletin 121
- This bulletin provides information on the additional reporting requirements for safety related inquiries.A0023742052680_4 · Technical service bulletin · Equipment · issued Oct 4, 2023
- This informational bulletin explains how to order replacement VIN plates, Safety Certification Labels, etc.A0021482021205_6 · Technical service bulletin · Equipment · issued Jun 25, 2021
- This information bulletin contains instructions for technicans on how to ensure their TAC call goes smoothly.A0020362002047_1 · Technical service bulletin · Equipment · issued Apr 16, 2020
- Exterior lights, moisture accumulation 2013-2021 A3 Cabriolet, 2016-2018 Sportback, 2004-2005 A4 Cabriolet, 2004-2008 S4 Cabriolet, 2008 RS4 Cabriolet, 2010-2021 A4 allroad, 2018-2…A9419182012749_1 · Technical service bulletin · Equipment Adaptive/mobility · issued Dec 6, 2019
- New document 2004-2020 A4 allroad, A6 allroad, A8L, R8 Spyder20AUTIRECHAINS · Technical service bulletin · Tires · issued Dec 4, 2019
- This bulletin contains instructions for additional reporting requirements for safety related inquiries (airbag/seatbelts, accidents, fire and overheat damage.A0019262052680_2 · Technical service bulletin · Equipment · issued Sep 30, 2019
- 00 Software Version Management (SVM), operating instructionsA0019252011732_1 · Technical service bulletin · Electrical System · issued Sep 17, 2019
- This informational bulletin contains resource information for when the traffic feature is inoperative in the MMI navigation.A911743 2042097- · Technical service bulletin · Electrical System · issued Aug 21, 2017
- This informational bulletin contains technical information for when there is condensation visible on the inside of the headlight, taillight, fog light, side marker light, front tur…A941791 2012749- · Technical service bulletin · Exterior Lighting · issued Jul 31, 2017
- This special notice is to inform dealers to return all part numbers listed in the document and order the superseded part numbers going forward.SM 44-2017 EN · Technical service bulletin · Equipment · issued Jun 28, 2017
- This informational bulletin contains all the the Audi Oil Quality Standards that should be used when doing an oil change.A171782 2010043- · Technical service bulletin · Engine · issued May 10, 2017
- Due to increasing requests for high voltage personal protective equipment (HVE PPE) for dealer technicians working with high voltage vehicles (Hybrid, Plugin Hybrid, Electric Vehic…ATE-17-05 · Technical service bulletin · Equipment · issued Mar 3, 2017
- This information TSB provides information regarding the correct way to torque adjust a wheel bolt.A441662 2010334- · Technical service bulletin · Wheels · issued Oct 19, 2016
- Supersedes Technical Service Bulletin Group 20 number 13-29 dated November 15, 2013. The fuel tank has been removed from the vehicle and must be neutralized before shipment or disp…A201559 2011703- · Technical service bulletin · Fuel System, Diesel · issued Dec 10, 2015
- Supersedes Technical Service Bulletin Group 00 number 10-05 dated June 14, 2010. VIN plate and/or B-Pillar Safety Certification label requires replacement.A001578 2021205- · Technical service bulletin · Equipment · issued Dec 10, 2015
- The traffic feature in the MMI navigation is inoperative. If the vehicle is a model year 2016 A6 or A7, see TSB 2042013: 91 Audi connect online destination search, Google Earth nav…A911526 2042097- · Technical service bulletin · Equipment · issued Dec 8, 2015
- Supersedes Technical Service Bulletin Group 96 number 13-67 dated July 10, 2013. The customer may report that the handheld transmitter cannot be programmed to the garage door opene…A961501 2019260- · Technical service bulletin · Electrical System · issued Sep 21, 2015
- Supersedes Technical Service Bulletin Group 19 number 15-61 dated July 7, 2015. Discontinuation and mixing of Audi-approved engine coolants. G11, G12, and G12+ coolants have been r…A191562 2025303- · Technical service bulletin · Engine and Engine Cooling · issued Sep 8, 2015
- Supersedes Technical Service Bulletin Group 19 number 14-50 dated June 20, 2014. Discontinuation and mixing of Audi-approved engine coolants. G11, G12, and G12+ coolants have been …A1915612025303-5 · Technical service bulletin · Engine and Engine Cooling · issued Jul 7, 2015
- Audi: engine, on some vehicles, would run irregularly or have malfunction indicator lamp (mil) on or possible filter element for camshaft adjustment valve can loosen and in oil cir…SB-01-15-29 · Technical service bulletin · Engine · issued Jul 1, 2015
- Supersedes Technical Service Bulletin Group 91 number 14-50 dated July 10, 2014. Customer may report that cracking, grinding, rattling, humming, whining, or similar interference is…A911598 2018187- · Technical service bulletin · Electrical System · issued Jun 29, 2015
- Supersedes Technical Service Bulletin Group 97 number 10-15 dated October 20, 2010. Sporadic fault memory entries are stored in various control modules. Contacts may be widened (ov…A971548 2013504- · Technical service bulletin · Electrical System · issued May 29, 2015
- Supersedes Technical Service Bulletin Group 94 number 12-92 dated October 24, 2012. Condensation is visible on the inside of the headlight, taillight, fog light, side marker light,…A941565 2012749- · Technical service bulletin · Exterior Lighting · issued Apr 17, 2015
- Supersedes Technical Service Bulletin Group 91 number 14-69 dated November 4, 2014. The following message appears on the MMI display: "Device or cable type not supported". The AMI …A911579 2038824- · Technical service bulletin · Electrical System · issued Mar 20, 2015
- Supersedes Technical Service Bulletin Group 10 number 13-10 dated September 5, 2013. Prior to engine replacement, any debris lodged in transferred assemblies must be removed. If th…A101511 2018288- · Technical service bulletin · Engine and Engine Cooling · issued Mar 17, 2015
- Supersedes Technical Service Bulletin Group 91 number 08-129 dated November 12, 2008. Customer states that the reception of satellite radio occasionally fades or drops out. The inf…A911578 2011500- · Technical service bulletin · Equipment · issued Mar 10, 2015
- Supersedes Technical Service Bulletin Group 01 number 13-09 dated June 21, 2013. The use of contaminated gasoline or gasoline with a low content of deposit control additives may re…A011514 2014753- · Technical service bulletin · Fuel System, Gasoline · issued Mar 9, 2015
- Supersedes Technical Service Bulletin Group 17 number 13-35 dated January 9, 2013. This bulletin lists engine oils that meet Audi oil quality standards (VW 501 01, 502 00, 505 00, …A171557 2010043- · Technical service bulletin · Engine and Engine Cooling · issued Mar 6, 2015
- Supersedes Technical Service Bulletin Group 01 number 13-69 dated February 14, 2013. Noises and inconsistent engine operation after cold start during the catalyst heating phase. Th…A011507 2028344- · Technical service bulletin · Engine and Engine Cooling · issued Feb 13, 2015
- High quality media files (video and sound) are now integrated into technical service bulletins on a case-by-case basis. Media files can now be viewed on any smartphone or tablet.00147020392061 · Technical service bulletin · Equipment · issued Dec 10, 2014
- High quality media files (video and sound) are now integrated into technical service bulletins on a case-by-case basis. Media files can now be viewed on any smartphone or tablet.00147020392061 · Technical service bulletin · Electrical System · issued Dec 10, 2014
- High quality media files (video and sound) are now integrated into technical service bulletins on a case-by-case basis. Media files can now be viewed on any smartphone or tablet.00147020392061 · Technical service bulletin · Equipment · issued Dec 10, 2014
- High quality media files (video and sound) are now integrated into technical service bulletins on a case-by-case basis. Media files can now be viewed on any smartphone or tablet. A…A001470 2039206- · Technical service bulletin · Electrical System · issued Dec 10, 2014
- This is an advance notice for Audi of America employees. This notice contains information for the accessories operations technical bulletin.Accessories Oper · Technical service bulletin · Equipment · issued Dec 4, 2014
- Tightening wheel bolts44145520103346 · Technical service bulletin · Wheels · issued Oct 21, 2014
- Supersedes Technical Service Bulletin Group 44 number 13-46 dated December 9, 2013. Wheel bolt requires torque adjustment.A441455 2010334- · Technical service bulletin · Wheels · issued Oct 12, 2014
- Audi Elsa NewsletterEdition106 · Technical service bulletin · Equipment · issued Oct 6, 2014
- Windshield is streaked, has a snakeskin appearance, or its surface feels rough. Residue from industrial fallout as well as normal road dirt and grime may accumulate on windshield.A641436 2020552- · Technical service bulletin · Visibility · issued Sep 23, 2014
- Audi Elsa NewsletterEdition102 · Technical service bulletin · Equipment · issued Sep 8, 2014
- Supersedes Technical Service Bulletin Group 00 number 14-61 dated May 1, 2014. Technician preparation when calling the Audi Technical Assistance Center (TAC).A001467 2002047- · Technical service bulletin · Equipment · issued Jul 31, 2014
- Technical bulletins and updatesEdition96 · Technical service bulletin · Equipment · issued Jul 28, 2014
- This Technical Service Bulletin (TSB) details the general process for carrying out a Software Version Management (SVM) software update for any TSB or Update.001465201173210 · Technical service bulletin · Electrical System · issued Jul 15, 2014
- This Technical Service Bulletin (TSB) details the general process for carrying out a Software Version Management (SVM) software update for any TSB or Update.001465201173210 · Technical service bulletin · Equipment · issued Jul 15, 2014
- Supersedes Technical Service Bulletin Group 00 number 12-32 dated February 7, 2012. This Technical Service Bulletin (TSB) details the general process for carrying out a Software Ve…A001465 2011732- · Technical service bulletin · Electrical System · issued Jul 15, 2014
- Due to new Minnesota state regulations regarding biofuels, biodiesel blends of B5 or less may not be available in the State of Minnesota.AUD4927ENG · Technical service bulletin · Unknown OR Other · issued Jul 10, 2014
- Supersedes Technical Service Bulletin Group 91 number 13-02 dated August 30, 2013. Customer may report that cracking, grinding, rattling, humming, whining, or similar interference …A911450 2018187- · Technical service bulletin · Equipment · issued Jul 10, 2014
- Idenifying and mixing factory fill engine coolantsEdition92 · Technical service bulletin · Engine and Engine Cooling · issued Jun 30, 2014
- Supersedes Technical Service Bulletin Group 19 number 13-41 dated June 20, 2013. Discontinuation and mixing of Audi-approved engine coolants. G11, G12, and G12+ coolants have been …A191450 2025303- · Technical service bulletin · Engine and Engine Cooling · issued Jun 20, 2014
- ElsaPro Software update and technical bulletinsEdition89 · Technical service bulletin · Equipment · issued Jun 9, 2014
- ATF pan leaks37143120130025 · Technical service bulletin · Power Train · issued Jun 3, 2014
- As the sump pan gasket settles, the torque of the bolts decreases and the seal may leak. Automatic transmission fluid is leaking at the sump pan gasket.37 14 31 2013002 · Technical service bulletin · Power Train · issued Jun 3, 2014
- Supersedes Technical Service Bulletin Group 37 number 11-19 dated January 31, 2011. Automatic transmission fluid is leaking at the sump pan gasket. As the sump pan gasket settles, …A371431 2013002- · Technical service bulletin · Power Train · issued Jun 3, 2014
- Vehicle lacks power or will not move after stop due to simultaneous depressing of the brake and accelerator pedals37 13 07 2033658 · Technical service bulletin · Power Train · issued May 29, 2014
- Vehicle lacks power or will not move after stop due to simultaneous depressing of the brake and accelerator pedals37143020036586 · Technical service bulletin · Power Train · issued May 28, 2014
- This condition may be caused when the brake pedal and the accelerator pedal are depressed simultaneously. Drivers who drive with their left foot resting on the brake pedal are pron…37 14 30 2003658 · Technical service bulletin · Power Train · issued May 28, 2014
- Supersedes Technical Service Bulletin Group 37 number 13-07 dated May 29, 2013. Customer states that the engine returns to idle speed of approximately 1,400 RPM although the accele…A371430 2003658- · Technical service bulletin · Power Train · issued May 28, 2014
- Google Maps Street View (NVLW))Update91i8 · Technical service bulletin · Unknown OR Other · issued May 13, 2014
- Technical bulletins and updatesEdition79 · Technical service bulletin · Equipment · issued Mar 31, 2014
- Supersedes Technical Service Bulletin Group 91 number 12-50 dated August 1, 2012. Echo effects, caller on either end cannot hear conversation, sound distortion or feedback, and the…A911429 2026888- · Technical service bulletin · Equipment · issued Mar 19, 2014
- Tightening wheel bolts44134620103345 · Technical service bulletin · Wheels · issued Dec 9, 2013
- Supersedes Technical Service Bulletin Group 44 number 12-32 dated August 2, 2012. Wheel bolt requires torque adjustment. Torque sticks, torque extension bars, and impact guns/wrenc…A441346 2010334- · Technical service bulletin · Wheels · issued Dec 9, 2013
- Audi: on certain vehicles, use calibrated torque wrench and not torque sticks, torque extension bars and impact guns/wrenches not approved for usage on wheel bolts by manufacturer,…TSB-44-13-46 · Technical service bulletin · Equipment Adaptive/mobility · issued Dec 9, 2013
- Supersedes Technical Service Bulletin Group 70 number 08-39 dated December 4, 2008. Leather upholstery is dirty or stained.741312 2004327-4 · Technical service bulletin · Structure · issued Oct 2, 2013
- Various features in the rear passenger compartment are inoperative. Some features may include power rear windows, rear climate control operating unit, rear sunroof panel, rear read…A571394 2035367- · Technical service bulletin · Equipment · issued Sep 25, 2013
- Supersedes Technical Service Bulletin Group 90 number 10-14 dated August 10, 2010. Cigarette lighter element will not lock into the lighter socket -U1- to begin the heating process…A901341 2010353- · Technical service bulletin · Equipment Adaptive/mobility · issued Sep 23, 2013
- Audi Elsa NewsletterEdition53 · Technical service bulletin · Equipment · issued Sep 16, 2013
- If the vehicle?s engine experienced a serious mechanical problem, it is possible that small pieces of metal debris resulting from the mechanical problem may have become deposited i…131020182884 · Technical service bulletin · Back Over Prevention · issued Sep 5, 2013
- Supersedes Technical Service Bulletin Group 10 number 10-02 dated September 14, 2010. Prior to engine replacement, any debris lodged in transferred assemblies must be removed. If t…A101310 2018288- · Technical service bulletin · Engine and Engine Cooling · issued Sep 5, 2013
- Supersedes Technical Service Bulletin Group 61 number 11-14 dated August 16, 2011. Convertible top exterior cloth appears soiled. The convertible top is made of durable fabric that…A611321 2010342- · Technical service bulletin · Electrical System · issued Sep 3, 2013
- Supersedes Technical Service Bulletin Group 91 number 11-20 dated October 21, 2011. Customer may report that cracking, grinding, rattling, humming, whining, or similar interference…A911302 2018187- · Technical service bulletin · Equipment · issued Aug 30, 2013
- Windshield is streaked, has a snakeskin appearance, or its surface feels rough. Residue from industrial fallout as well as normal road dirt and grime may accumulate on windshield.A641329 2020552- · Technical service bulletin · Visibility · issued Aug 14, 2013
- Audi Elsa NewsletterEdition45 · Technical service bulletin · Equipment · issued Jul 22, 2013
- Customer may report sporadically hearing the parking brake being actuated after the vehicle has been switched off. If the customer does not identify the sound as the sound of the p…A461347 2034387- · Technical service bulletin · Electrical System · issued Jul 8, 2013
- Audi Elsa NewsletterEdition42 · Technical service bulletin · Equipment · issued Jul 1, 2013
- The use of contaminated gasoline or gasoline with a low content of deposit control additives may result in one or more conditions.01130920147538 · Technical service bulletin · Fuel System, Gasoline · issued Jun 21, 2013
- The use of contaminated gasoline or gasoline with a low content of deposit control additives may result in one or more conditions.01130920147538 · Technical service bulletin · Fuel System, Gasoline · issued Jun 21, 2013
- The use of contaminated gasoline or gasoline with a low content of deposit control additives may result in one or more conditions.01130920147538 · Technical service bulletin · Fuel System, Gasoline · issued Jun 21, 2013
- Supersedes Technical Service Bulletin Group 00 number 10-01 dated February 5, 2010. Excessive accumulation of deposits on intake valves, intake manifold, fuel injectors and combust…A011309 2014753- · Technical service bulletin · Electrical System · issued Jun 21, 2013
- Supersedes Technical Service Bulletin Group 19 number 13-35 dated March 25, 2013. Discontinuation and mixing of Audi-approved engine coolants. G11, G12, and G12+ coolants have been…A191341 2025303- · Technical service bulletin · Engine and Engine Cooling · issued Jun 20, 2013
- This condition may be caused when the brake pedal and the accelerator pedal are depressed simultaneously. Drivers who consciously or unconsciously drive with their left foot restin…37 13 07 2033658 · Technical service bulletin · Service Brakes · issued May 29, 2013
- Audi: some vehicles may lack power or will not move after stop due to simultaneously depressing the brake and accelerator pedals. *js37-13-07 · Technical service bulletin · Vehicle Speed Control · issued May 29, 2013
- Supersedes Technical Service Bulletin Group 00 number 11-19 dated April 8, 2011. This TSB contains information on technician preparation when calling the Audi Technical Assistance …A001348 2002047- · Technical service bulletin · Equipment · issued Apr 1, 2013
- Supersedes Technical Service Bulletin Group 19 number 11-19 dated February 10, 2011. Discontinuation and mixing of Audi-approved engine coolants. G11, G12, and G12+ coolants have b…A191335 2025303- · Technical service bulletin · Engine and Engine Cooling · issued Mar 25, 2013
- 2004 Scheduled Maintenance IntervalsMaintenance · Technical service bulletin · Unknown OR Other · issued Jan 14, 2013
- Engine oils that meet Audi Oil Quality Standards.1335201004313 · Technical service bulletin · Engine and Engine Cooling · issued Jan 9, 2013
- Supersedes Technical Service Bulletin Group 94 number 11-52 dated October 11, 2011. Condensation is visible on the inside of the headlight, taillight, fog light, side marker light,…A941292 2012749- · Technical service bulletin · Exterior Lighting · issued Oct 24, 2012
- Supersedes Technical Service Bulletin Group 17 number 12 - 31 dated August 30, 2012. Oil consumption measurement - Repair Authorization (CA). In order to provide effective lubricat…A171232 2018550- · Technical service bulletin · Engine · issued Oct 12, 2012
- TCM software update for downshift concerns3712672028053 · Technical service bulletin · Power Train · issued Oct 3, 2012
- Supersedes Technical Service Bulletin Group 37 number 11 ? 31 dated December 1, 2011. Customer may report downshifts not smooth when slowing the vehicle. Improved software introduc…A371267 2028053- · Technical service bulletin · Power Train · issued Oct 3, 2012
- Summary to be provided on a future date.SB-2028053/2 · Technical service bulletin · Power Train · issued Oct 3, 2012
- Oil consumption measurement - Repair Authorization (CA)1712322018550 · Technical service bulletin · Engine and Engine Cooling · issued Aug 30, 2012
- Audi: gasoline engine vehicles; inspect, and if necessary, replace ignition coils. Vehicles affected by this action may have ignition coils that could malfunction under certain con…SAC-28F2-REV · Technical service bulletin · Engine and Engine Cooling · issued Aug 1, 2010
- Audi: (revised) vehicles affected by this action may have ignition coils that could malfunction under certain conditions. If this happens, the malfunction indicator lamp (mil) will…SA-28F2 J1 · Technical service bulletin · Electrical System · issued May 1, 2010
- Audi: gasoline engine vehicles inspect, and if necessary, replace ignition coils. Vehicles affected by this action may have ignition coils that could malfunction under certain cond…TSB-28F2-REV 7 · Technical service bulletin · Electrical System · issued Apr 1, 2010
- Audi: software version management (svm) operating instructions. Detailing the general process for carrying out a software version management (svm) software update for any tsb or re…TSB-00-10-02 · Technical service bulletin · Electrical System · issued Mar 24, 2010
- Audi: mil on (mass airflow sensor dtcs p0101, p0102, p0103, p0112, p0113 in ecm). Engine has low performance without significant loss of power or stalling. Dtcs related to the mass…TSB-24-09-16 · Technical service bulletin · Engine and Engine Cooling · issued Aug 7, 2009
- Audi: software version management (svm), operating instructions. Svm is a process to update the programming in flashable (re-programmable) control modules and/or to document change…TSB-01-09-06 · Technical service bulletin · Electrical System · issued May 13, 2009
- Audi: software version management(svm) operating instructions. Its a process to update the programming in flashable (reprogrammable) control modules and/or to document changes in s…TSB-01-08-33 · Technical service bulletin · Electrical System · issued Dec 15, 2008
- Audi: wheel bolts require torque adjustment. Torque sticks and torque extension bars are not approved by audi of america, inc. And should not be used to apply torque to wheel bolts…TSB-44-08-14 · Technical service bulletin · Wheels · issued Nov 19, 2008
- Mil on, engine runs rough after hot start (dtc p0300-p0308 in ecm). *nj24 08 14 · Technical service bulletin · Electrical System · issued Mar 18, 2008
- Audi: mil on (mass airflow sensor dtcs p0101, p0102, p0103, p0112, p0113 in ecm). Engine has low performance without significant loss of power or stalling. Models s4, s4 cabriolet,…TSB-24-08-04 · Technical service bulletin · Fuel System, Other · issued Feb 11, 2008
- Loses power or will not move after stop. *kb20036582 · Technical service bulletin · Engine and Engine Cooling · issued Feb 26, 2007
- Headlight aiming, using hella universal beamsetter. *kb20056243 · Technical service bulletin · Exterior Lighting · issued Feb 26, 2007
- Reverse gear will not engage or is hard to engage. *tt0601 · Technical service bulletin · Power Train · issued Feb 13, 2006
- Control housing for camshaft adjuster, ensuring shim washer installation when repairing. *tt0601 · Technical service bulletin · Engine and Engine Cooling · issued Feb 8, 2006
- Light sensor warning light on intermittently and customer concern about automatic headlight instrument cluster warning light illuminating for 1 second accompanied with a short beep…0501 · Technical service bulletin · Electrical System · issued Nov 16, 2005
- Oil leaks from upper engine areas, diagnostic guidelines. *tt0402 · Technical service bulletin · Engine and Engine Cooling · issued Nov 2, 2005
- Coolant leakage around auxiliary coolant pump. Coolant light may be illuminated. *tt0505 · Technical service bulletin · Engine and Engine Cooling · issued Oct 28, 2005
- Engine, intake manifold mounting bolt torque. Audi s4,s4 cabriolet, allroad, a6, a8l model year 2004. *mj update. *tt0402 · Technical service bulletin · Engine and Engine Cooling · issued Jul 21, 2005
- Secondary air injection (air) pump motor -v101- is noisy. *tt0501 · Technical service bulletin · Engine and Engine Cooling · issued Apr 19, 2005
- Fuel injectors, unnecessary replacement. Update. *tt0501 · Technical service bulletin · Fuel System, Gasoline · issued Apr 12, 2005
- Fuel injectors unnecessary replacement. *eh0502 · Technical service bulletin · Engine and Engine Cooling · issued Apr 11, 2005
- Fuel injectors unnecessary replacement. *eh0501 · Technical service bulletin · Engine and Engine Cooling · issued Apr 11, 2005
- Cooling system performance low heater output. *eh0502 · Technical service bulletin · Engine and Engine Cooling · issued Apr 11, 2005
- Fuel injectors, unnecessary replacement. *tt240501 · Technical service bulletin · Fuel System, Gasoline · issued Feb 15, 2005
- Power steering, noisy. To include 2006 models. *tt480501 · Technical service bulletin · Steering · issued Feb 3, 2005
- After-run coolant pump -v51- may not operate when the ignition is shut off and the coolant temperature is above 112 degrees c. *tt0501 · Technical service bulletin · Engine and Engine Cooling · issued Feb 2, 2005
- After-run coolant pump, activating (ib). To include 2005 s4 sedan, avant. *tt190501 · Technical service bulletin · Engine and Engine Cooling · issued Feb 2, 2005
- Valve cover, diagnosing oil leakage from gaskets. *tt0402 · Technical service bulletin · Engine and Engine Cooling · issued Aug 31, 2004
- Lightsensor warning light on intermittently. *tt0402 · Technical service bulletin · Exterior Lighting · issued Aug 12, 2004
- Maintenance Card2015 MY Schedule · Technical service bulletin · Equipment · issued Jan 1, 2004