2008 Audi A4 Technical Service Bulletins

451 technical service bulletins (TSBs) are on record for the 2008 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.

• 10127949Aug 21, 2017Electrical system. This informational bulletin contains resource information for when the traffic feature is inoperative in the MMI navigation.
• 10127856Jul 31, 2017Exterior lighting. 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 turn signal, daytime running lights, and/or third brake light lens.
• 10127840Jul 26, 2017Forward collision avoidance. This bulletin contains technical information regarding when the parking aid sporadically warns of obstacles that don't exist or it is inoperative/constant warning.
• 10127848Jul 20, 2017Air bags. This communication informs the dealers of details on the Takata parts allocation.
• 10127828Jul 19, 2017Suspension, Wheels. This technical service bulletin provides instructions for correcting a clicking sound from the wheel bearing(s).
• 10127860Jul 12, 2017Suspension. This informational bulletin contains knowledge on why oil may appear on one or several of the shock absorbers.
• 10127823Jul 11, 2017Suspension, Wheels. This technical service bulletin provides instructions for correcting a clicking sound from the wheel bearing(s).
• 10155644Jun 28, 2017Equipment. This special notice is to inform dealers to return all part numbers listed in the document and order the superseded part numbers going forward.
• 10127749Jun 19, 2017Wheels. This technical service bulletin provides instructions for correcting a clicking sound from the wheel bearing(s).
• 10128340May 22, 2017Suspension. This bulletin provides information regarding vibrations or movement that are felt in the wheel.
• 10128350May 10, 2017Engine. This informational bulletin contains all the the Audi Oil Quality Standards that should be used when doing an oil change.
• 10128354May 5, 2017Air bags. 69N1, 69N2 - Campaign Parts Bulletin - Today, May 5th is the final standard weekly allocation of Takata airbag inflators. After this date, Takata allocations will be based on the previous week?s paid claim volume. It is CRITICAL that claims are submitted in a timely fashion in order to receive an appropriate volume of additional parts to support demand.
• 10128374May 1, 2017Equipment. 69N1, 69N2 and 69O2 - Campaign Tip -Takata part return label information
• 10128293Apr 17, 2017Wheels, Suspension. This technical service bulletin provides instructions for correcting a clicking sound from the wheel bearing(s).
• 10128298Apr 12, 2017Electrical system. This bulletin contains repair information for when the remote key has low range or the functions do not work. This is for all keys and there is no relevant DTCs stored.
• 10128205Mar 23, 2017Equipment, Electrical system. This informational bulletin contains instructions for sychronizing the remote key after the battery has been disconnected or replaced.
• 10231132Mar 10, 2017Equipment. Technical bulletins and updates
• 10128222Mar 3, 2017Equipment. Due to increasing requests for high voltage personal protective equipment (HVE PPE) for dealer technicians working with high voltage vehicles (Hybrid, Plugin Hybrid, Electric Vehicle), the Volkswagen Tools and Equipment Team has identified two US based suppliers to support dealers in USA and Canada.
• 10090989Dec 12, 2016Engine. This bulletin provides information on removing a damaged screen from the non-return valve.
• 10127998Oct 25, 2016Equipment. This bulletin provides information on removing a damaged screen from the non-return valve.
• 10128010Oct 19, 2016Suspension. This bulletin provides information regarding vibrations or movement that are felt in the wheel.
• 10127992Oct 10, 2016Equipment, Electrical system. This technical bulletin provides instructions for an an error message and updating with an SVM code.
• 10095155Sep 16, 2016Exterior lighting. The bulletin states a normal function of the headlight switch and how to fix but not replace. Dealer is to advise customer on why the headlight switch presses in.
• 10120523Aug 19, 2016Air bags. Takata Recall Campaign - Communication Toolkit for Dealers
• 10093306Jun 30, 2016Suspension. This technical service bulletin provides instructions for correcting a clicking sound from the wheel bearing(s).
• 10123658Dec 18, 2015Suspension. Supersedes Technical Service Bulletin Group 40 number 14-41 dated July 2, 2014. Oil appears on one or several shock absorbers. Oil may appear on a shock absorber As a result of a leak because the shock absorber is damaged. Oil may appear on a shock absorber As a result of residue from when the shock was filled during production, or as a result of slight condensation in the seal area. This small amount of oil is for…
• 10123670Dec 11, 2015Electrical system. Supersedes Technical Service Bulletin Group 91 number 13-04 dated September 11, 2013. The Bluetooth® telephone cannot be connected to the vehicle?s Infotainment system. Certain restrictions are present when a Bluetooth device is connected to the vehicle. The restrictions vary depending on the vehicle system present.
• 10123656Dec 10, 2015Fuel system. 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 disposal. When the fuel tank in a vehicle is replaced, the original tank must be properly flushed to neutralize the remaining gasoline or diesel fuel.
• 10123653Dec 10, 2015Fuel system, Electrical system. Supersedes Technical Service Bulletin Group 17 number 14-49 dated April 3, 2014. When the vehicle is completely refueled, the vehicle range (?distance to empty?) that is displayed is different than the vehicle range that was displayed the last time the vehicle was completely refueled. The displayed vehicle range drops inconsistently. After the vehicle is refueled, the displayed vehicle range does not change for a…
• 10123650Dec 10, 2015Equipment. Supersedes Technical Service Bulletin Group 00 number 10-05 dated June 14, 2010. VIN plate and/or B-Pillar Safety Certification label requires replacement.
• 10123667Dec 8, 2015Equipment. 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 navigation view, or INRIX online traffic is not available. There is a known server issue that can only be resolved through a change to the Audi AG backend server. Audi has changed traffic providers over the years as new technologies have…
• 10123716Oct 20, 2015Steering, Brakes. Supersedes Technical Service Bulletin Group 46 number 14-86 dated July 14, 2014. DO NOT use this TSB if there is another TSB for same concern applicable to the VIN. This TSB is only intended for diagnostic purposes and does not serve as a guideline for determining warrantable conditions. Customer may report that the steering wheel vibrates or pulsates when the brakes are applied. driving style, environmental…
• 10123712Oct 5, 2015Suspension. Supersedes Technical Service Bulletin Group 44 number 14-56 dated December 8, 2014. Customer feels vibration in the seat, vehicle floor, footwell, pedals, or steering wheel. This condition does not lead to any handling concerns or loss of vehicle control. Customer feels the vibration while driving at highway speeds from 55 ? 80 mph (88 ? 128 km/h). This bulletin is not applicable if this vehicle has a Repair…
• 10123775Sep 21, 2015Electrical system. 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 opener control module, J530. The customer?s door opener system may not be compatible with J530. The battery in the handheld transmitter may be too weak for a good signal. The battery charge may be sufficient to operate the garage door opener…
• 10123763Sep 9, 2015Engine. Supersedes Technical Service Bulletin Group 17 number 15-63 dated June 2, 2015. A check with the engine oil service dipstick T40178 is necessary, but the adjustment values for the dipstick are not available in the Elsa repair manual. Because of a system change, the adjustment values for the service dipstick T40178 were removed from the repair manual.
• 10123764Sep 8, 2015Engine cooling. 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 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.
• 10128399Jul 7, 2015Engine cooling. 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 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.
• 10058584Jul 1, 2015Engine. 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 circuit, there is no damage from loosened particles. Model all. All years.
• 10120832Jun 29, 2015Electrical system. 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 coming from one or more speakers. Parts of the speakers (such as the brackets, cables, or covers) or parts of the interior fittings (such as door covers, rear shelf, facings, or covers) can vibrate at certain frequencies, causing noises.
• 10120821Jun 24, 2015Equipment. Supersedes Technical Service Bulletin Group 87 number 15-63 dated May 18, 2015. There is an unpleasant, musty odor coming from the heating and ventilation system. The odor usually occurs when the vehicle has been sitting unused for five hours or more. The odor usually occurs within 20 to 60 seconds after the vehicle is started. Condensation, which is a normal condition in all A/C systems, can cause a musty odor.
• 10120865Jun 16, 2015Equipment. This document contains a fluid capacity chart as well as a chart that contains the parts and part numbers needed for service.
• 10120805Jun 2, 2015Engine. Supersedes Technical Service Bulletin Group 17 number 14-53 dated November 7, 2014. A check with the engine oil service dipstick T40178 is necessary, but the adjustment values for the dipstick are not available in the Elsa repair manual. Because of a system change, the adjustment values for the service dipstick T40178 were removed from the repair manual.
• 10120052May 29, 2015Electrical system. 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 (over 0.63 mm) if incorrect pins or incorrect methods for current flow tests are used. Either action may cause intermittent electrical connections, which can cause sporadic DTCs to be stored in various control modules.
• 10120050May 21, 2015Exterior lighting. Supersedes Technical Service Bulletin Group 94 number 12-96 dated November 1, 2012. Part or all of the daytime running lights do not work on vehicles equipped with LED daytime running lights. For vehicles with halogen daytime running lights, refer to TSB 2017488: 94 Halogen Daytime running lights do not work. In the past, the daytime running light bulbs were a serviceable part. In this application, the LED strip…
• 10120041May 18, 2015Equipment. Supersedes Technical Service Bulletin Group 87 number 14-54 dated August 28, 2014. There is an unpleasant, musty odor coming from the heating and ventilation system. The odor usually occurs when the vehicle has been sitting unused for five hours or more. The odor usually occurs within 20 to 60 seconds after the vehicle is started. Condensation, which is a normal condition in all A/C systems, can cause a musty odor.
• 10120002Apr 24, 2015Equipment, Back-over prevention (rear camera). Supersedes Technical Service Bulletin Group 91 number 12-42 dated June 20, 2012. The customer complains about the picture quality of rearview backup camera image in the MMI screen. The picture is fuzzy or distorted. The picture looks too bright, too dark, or opaque in certain areas of the image. The colors of the objects in the image are incorrect or slightly off.
• 10120003Apr 17, 2015Exterior lighting. 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, front turn signal, daytime running lights, or third brake light lens.
• 10119956Mar 20, 2015Electrical system. 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 cable being used is a genuine Audi-branded cable with an Audi part number (see Required Parts and Tools for a list of valid part numbers). The "Device or cable type not supported" message may be displayed when an incorrect AMI cable type…
• 10119945Mar 17, 2015Engine cooling. 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 the engine experienced a serious mechanical problem, it is possible that small pieces of metal debris resulting from the mechanical problem may have become deposited in the intake manifold, air intake hoses, exhaust manifolds, exhaust…
• 10119943Mar 12, 2015Equipment, Fuel system. Supersedes Technical Service Bulletin Group 01 number 12-45 dated March 16, 2012. The MIL is on. DTCs are stored in the engine control module (ECM). A false signal may be sent to the controller due to fuel intrusion into the low-pressure system fuel pressure sensor, G410. The result is a reading that is out of tolerance. Improvements to G410 fuel pressure sensor.

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