2005 Audi A4 Technical Service Bulletins

333 technical service bulletins (TSBs) are on record for the 2005 Audi A4. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 10243787Jul 1, 2013Equipment. Audi Elsa Newsletter
• 10228314Jun 21, 2013Fuel system. The use of contaminated gasoline or gasoline with a low content of deposit control additives may result in one or more conditions.
• 10224993Jun 21, 2013Fuel system. The use of contaminated gasoline or gasoline with a low content of deposit control additives may result in one or more conditions.
• 10221966Jun 21, 2013Fuel system. The use of contaminated gasoline or gasoline with a low content of deposit control additives may result in one or more conditions.
• 10123591Jun 21, 2013Electrical system, Fuel system. 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 combustion chambers. Engine runs rough after cold start. Excessive engine cranking time. Hesitations while driving. Rough engine idle. Reduced engine performance. Poor fuel economy.
• 10123587Jun 20, 2013Engine cooling. 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 G11, G12, and G12+ coolants have been replaced by an improved version. G12++ coolant (for service available) has been introduced in MY 2005 for all engines. G13 has been introduced in MY 2008 as factory filling and service.
• 10123551Jun 19, 2013Transmission and drivetrain. Audi is extending the New Vehicle Limited Warranty to 10 years or 100,000 miles, whichever occurs first, from the vehicle?s original in-service date for certain MY2002 through MY2006 A4 and A6 vehicles equipped with a factory- installed CVT transmission. The extension is applicable to and covers only the diagnosis and repair or replacement of specific CVT transmission parts detailed in this Bulletin.
• 10123545Jun 19, 2013Equipment. This document contains the class action notification and claim form.
• 10068822Jun 19, 2013Equipment. Summary to be provided on a future date.
• 10210650May 29, 2013Brakes. 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 resting on the brake pedal are prone to experience this condition. With the introduction of Electronic Power Control (EPC) (no accelerator cable) to fuel injection systems, an engine RPM control feature has been incorporated into the engine…
• 10052307May 29, 2013Vehicle speed control. Audi: some vehicles may lack power or will not move after stop due to simultaneously depressing the brake and accelerator pedals.
• 10251038Apr 2, 2013Brakes. Brakes squeel
• 10123922Apr 2, 2013Brakes. Supersedes Technical Service Bulletin Group 46 number 11-16 dated December 9, 2011. Customer complains of brake squeal.
• 10243782Apr 1, 2013Equipment. Audi Elsa Newsletter
• 10123901Apr 1, 2013Equipment. 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 Center
• 10216640Mar 27, 2013Transmission and drivetrain. Engine oil service - filter cartridge replacement. When changing the oil filter and installing the new filter seal(s) in the oil filter housing, special attention is required.
• 10123884Mar 27, 2013Engine. Supersedes Technical Service Bulletin Group 17 number 10-07 dated June 3, 2010. Oil filter cartridge requires replacement.
• 10243991Mar 25, 2013Equipment. Elsaweb Newsletter
• 10123882Mar 25, 2013Engine cooling. 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 been replaced by an improved version. G12++ coolant (for service available) has been introduced in MY 2005 for all engines. G13 has been introduced in MY 2008 as factory filling and service.
• 10228353Mar 14, 2013Electrical system. Contact resistance in the ECM wiring ? throttle valve.
• 10225032Mar 14, 2013Engine cooling. Contact resistance in the ECM wiring ? throttle valve.
• 10222005Mar 14, 2013Engine cooling. Contact resistance in the ECM wiring ? throttle valve.
• 10123893Mar 14, 2013Electrical system. Supersedes Technical Service Bulletin Group 01 number 13-70 dated February 22, 2013. MIL on. A number of incident memory entries with regard to the throttle valve are stored in the engine control module (ECM), J623 (01). In most cases, the entries are sporadic. Contact resistance in the ECM wiring ? throttle valve.
• 10051782Mar 14, 2013Engine. Audi: 01 mil on p1545, p0121, p0123, p0221, or p0222 stored in ecm. A number of incident memory entries with regard to throttle valve are stored in the ecm. In most cases, the entries are sporadic. *js updated 04/15/2013
• 10243988Mar 4, 2013Other or unknown. Elsaweb Newsletter
• 10123863Mar 4, 2013Electrical system, Latches, locks and linkages. Supersedes Technical Service Bulletin Group 57 number 13-82 dated February 5, 2013. Central locking via remote control does not work either sporadically or permanently. The locks can still be operated manually. Missing synchronization between the remote control key and vehicle because the battery has been disconnected or the battery of the remote control has been replaced.
• 10250424Feb 22, 2013Engine cooling. MIL on (P1545, P0121, P0123, P0221 or P0222 stored in ECM)
• 10123970Feb 22, 2013Electrical system, Engine. Supersedes Technical Service Bulletin Group 97 number 10-06 dated June 4, 2010. MIL on. A number of incident memory entries with regard to the throttle valve are stored in the ECM. In most cases, the entries are sporadic. Contact resistance in the ECM wiring - throttle valve.
• 10250423Feb 14, 2013Engine cooling. Idle speed characteristic during cold start
• 10123969Feb 14, 2013Engine cooling. Supersedes Technical Service Bulletin Group 01 number 12-57 dated October 29, 2012. Noises/inconsistent engine operation after cold start during the catalyst heating phase. The customer may interpret this engine roughness as misfiring. To comply with the legal requirements on exhaust gas emissions according to the LEV-1 and LEV-2 standards, a high exhaust gas quality must be ensured. The necessary catalyst only…
• 10124000Feb 5, 2013Back-over prevention (rear camera). Supersedes Technical Service Bulletin Group 91 number 12-61 dated October 1, 2012. Parking aid sporadically warns of obstacles when none exist. Parking aid is inoperative or provides constant warning. Various parking aid sensor fitting issues. Environmental conditions.
• 10123995Feb 5, 2013Equipment, Latches, locks and linkages. Supersedes Technical Service Bulletin Group 57 number 11-55 dated August 22, 2011. Central locking via remote control does not work either sporadically or permanently. The locks can still be operated manually. Missing synchronization between the remote control key and vehicle because the battery has been disconnected or the battery of the remote control has been replaced.
• 10216682Jan 9, 2013Engine cooling. Engine oils that meet Audi Oil Quality Standards.
• 10250995Nov 8, 2012Wheels. Clicking noise from wheel bearing
• 10250654Nov 8, 2012Wheels, Back-over prevention (rear camera). Clicking noise from wheel bearing
• 10122858Nov 8, 2012Suspension. Supersedes Technical Service Bulletin Group 40 number 12-26 dated September 26, 2012. Clicking or clacking noise when maneuvering or parking. Normal driving dynamics may cause microscopic movements between the wheel bearing and wheel bearing housing.
• 10250415Oct 29, 2012Engine cooling. Idle speed characteristic during cold start
• 10122803Oct 29, 2012Engine cooling. Supersedes Technical Service Bulletin Group 01 number 12-51 dated July 18, 2012. Noises/inconsistent engine operation after cold start during the catalyst heating phase. The customer may interpret this engine roughness as misfiring. To comply with the legal requirements on exhaust gas emissions according to the LEV-1 and LEV-2 standards, a high exhaust gas quality must be ensured. The necessary catalyst only…
• 10063095Oct 29, 2012Engine. Summary to be provided on a future date.
• 10122766Oct 24, 2012Exterior lighting. 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, front turn signal, daytime running lights, or third brake light lens. Damp air settles on the inside of a cold lens, which creates condensation. The headlight circulation system allows air from the outside to flow through the headlights.
• 10122799Oct 12, 2012Engine. Supersedes Technical Service Bulletin Group 17 number 12 - 31 dated August 30, 2012. Oil consumption measurement - Repair Authorization (CA). In order to provide effective lubrication and cooling of internal engine components, all internal combustion engines consume a certain amount of engine oil. Oil consumption varies from engine to engine and may change significantly over the life of the engine.
• 10250453Oct 3, 2012Electrical system, Transmission and drivetrain. TCM software update for downshift concerns
• 10122793Oct 3, 2012Transmission and drivetrain, Electrical system. 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 introduced after production that reduces complaints with shifting characteristics. Improved viscosity of ATF lessens clutch grab during clutch activation. Optimized ATF (blue) introduced gradually in production years 2005 and 2006.
• 10063871Oct 3, 2012Electrical system, Transmission and drivetrain. Summary to be provided on a future date.
• 10122772Oct 1, 2012Back-over prevention (rear camera). Supersedes Technical Service Bulletin Group 91 number 10 - 60 dated September 28, 2010. Parking aid sporadically warns of obstacles when none exist. Parking aid is inoperative or provides constant warning. Various parking aid sensor fitting issues. Environmental conditions.
• 10250468Sep 26, 2012Wheels, Back-over prevention (rear camera). Clicking noise from wheel bearing
• 10250430Aug 30, 2012Engine cooling. Oil consumption measurement - Repair Authorization (CA)
• 10043872Mar 16, 2012Engine cooling. Audi: 01 mil on (p1297, p2187, p2279), oil leaks, pressure loss, system too lean at idle speed, and intake air system leak. There may be whistle noise/air rushing noise from the engine. Also included model audi tts model years 2010-2011.
• 10042991Mar 16, 2012Fuel system. Audi: bulletin information pertaining to certain vehicles regarding the fuel system pressure is either too low or too high and providing a false signal. *pe updated on 5/2/2012.
• 10043920Mar 9, 2012Fuel system. Audi: 24t4 update fuel pressure sender (warr_ext) it is possible that the fuel pressure sender for low-pressure may fail on audi vehicles with 2.0l tfsi engines built within a specific period.

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