Engine
2.0L 4-cyl
How to read this file. Complaint records are unverified owner submissions to the federal safety agency. Counts are raw, not adjusted for sales volume or vehicle age. Recall campaigns apply to the model; only a VIN check shows whether this car is affected or repaired. Parts shown are named by an editorial note or listed as a search directory; none is a diagnosis. Full methodology.
Fault profile
Complaint-component records on this vehicle, grouped by family. A complaint naming two systems counts once in each.
Complaints are owner-reported and not verified by the agency.
When it fails
The timing of this vehicle's reported failures, from the complaint file itself. A cluster tells you what to expect and when; it is shaped by reporting behavior as well as by the vehicle.
Vehicle age when the failure occurred
Years between the model year and the owner's reported failure date. Based on 175 of 175 complaints with a usable failure date.
Odometer when the failure occurred
Owner-reported mileage at failure, in 20,000-mile bands. Based on 71 of 175 complaints reporting a plausible odometer (500 to 500,000 miles; unverified).
Known issues
The component families with the most complaint records against this vehicle. Counts, crash and fire figures belong to the whole family, not to any single named issue. Parts listed are related system parts, not a diagnosis.
Air bags
116 complaint records7 crash reports
"HAVE BEEN WAITING FOR REPLACEMENT AIRBAG.. CAR IS IN STORAGE AND CANNOT BE DRIVEN OR SOLD UNTILL RECALLED PART IS REPLACED..."- one owner's federal complaint about this system; it may not describe the issue named above
Parts
No specific part is named for this issue. Browse air bags parts in the directory →
Engine & cooling
17 complaint records
"Overheating in traffic replaced water pump, gasket. radiator , fan control module, thermostat, and hoses. Happens every summer!!!!! No fluid leakage. Could this be the same problem as the 2013 model recall..."- one owner's federal complaint about this system; it may not describe the issue named above
Parts
No specific part is named for this issue. Browse engine & cooling parts in the directory →
Power train
12 complaint records
"ACCELERATOR PEDAL STUCK AT WIDE OPEN THROTTLE. HAD TO SHUT THE IGNITION OFF AND PULL OVER AND RESTART THE CAR AND IT WENT BACK TO NORMAL. GOOGLED THE NET AND FOUND THAT MANY PEOPLE ENCOUNTERED THE SAME PROBLEM. *KB..."- one owner's federal complaint about this system; it may not describe the issue named above
Parts
No specific part is named for this issue. Browse power train parts in the directory →
Recall campaigns
Safety-recall remedies are normally provided at no charge. Under US federal law the mandatory free remedy applies when the vehicle was no more than 15 years old at the time the defect was determined; manufacturers often cover older vehicles voluntarily. Canadian rules differ. Confirm eligibility with the manufacturer using the VIN. Each campaign number links to the federal record.
| Campaign | Component | Summary | Remedy |
|---|---|---|---|
| 18V427000 | Air Bags | Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2005-2008 Audi A4 Sedan, A4 Avant, S4 Avant and S4 Sedan, 2007-2008 RS4 Sedan, 2004 RS4 Cabriolet, 2007-2009 A4 Cabriolet and S4 Cabriolet, 2005-2011... | Normally free |
| 17V032000 | Air Bags | Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2009 Audi A4 Cabriolet, S4 Cabriolet, A6 Avant, A6 Sedan and S6 Sedan vehicles originally sold, or ever registered, in Arizona, Arkansas, Delaware, the... | Normally free |
| 16V382000 | Air Bags | Volkswagen Group of America, Inc. (Volkswagen) is recalling certain model year 2004-2008 Audi A4, and 2005-2011 Audi A6 vehicles originally sold, or ever registered, in Alabama, California, Florida, Georgia, Hawaii,... | Normally free |
| 16V376000 | Air Bags | Volkswagen Group of America, Inc. (VW) is recalling certain model year 2008-2009 Audi A4, A5, and Q5 vehicles. In the affected vehicles, the air bag control units may corrode and fail. | Normally free |
Transport Canada recalls
Recalls issued under Canadian law for this model year, from Transport Canada's Vehicle Recalls Database. Matched by model name, so a Canadian-market variant may appear here that was sold under another name in the US. Units are Canadian vehicles affected.
| Recall | System | Units (CA) | Summary |
|---|---|---|---|
| 2018342 2018-06-22 | Airbag | 19,649 | On certain vehicles, long-term exposure to high absolute humidity and temperature, combined with high temperature cycling, could eventually degrade the propellant contained in the passenger frontal airbag. |
| 2018059 2018-01-30 | Airbag | 26,340 | On certain vehicles, long-term exposure to high absolute humidity and temperature, combined with high temperature cycling, could eventually degrade the propellant contained in the driver frontal airbag. |
| 2017026 2017-01-13 | Airbag | 18,064 | On certain vehicles, long-term exposure to high absolute humidity and temperature, combined with high temperature cycling, could eventually degrade the propellant contained in the passenger frontal airbag. |
| 2016266 2016-05-27 | Airbag | 59 | On certain vehicles, long-term exposure to high absolute humidity and temperature, combined with high temperature cycling, could eventually degrade the propellant contained in the passenger frontal airbag. |
| 2016065 2016-02-09 | Airbag | 15,039 | On certain vehicles, the driver frontal airbag inflator could produce excessive internal pressure during airbag deployment. |
Service bulletins and warranty extensions
Manufacturer communications to dealers on file with the federal agency: repair instructions, service campaigns, and warranty extensions. A warranty extension means the manufacturer may pay for a repair the recall table does not cover.
| Bulletin | Type | Component | Summary |
|---|---|---|---|
| A9124632044694_3 Feb 2024 | Equipment | This bulletin provides information pertaining to MMI Navigation database concerns. | |
| A912306202432310 Dec 2023 | Electrical System | This bulletin provides information when the parking assistance provides false warnings. | |
| A9023562032113_8 Nov 2023 | Electrical System | This bulletin provides general information about the outside air temperature reading. | |
| A0023812070568_2 Nov 2023 | Equipment | This bulletin provides information on the VAS 611 015 PICO-NVH tool for professional noise analysis. | |
| A9423672071954_1 Oct 2023 | Exterior Lighting | This bulletin provides information pertaining to when there are foreign objects inside of a headlight or taillight. |
Show 55 more bulletins
| Bulletin | Type | Component | Summary |
|---|---|---|---|
| A7423262071893_1 Oct 2023 | Equipment | This bulletin provides damage assessment guidelines for textile seat covers. | |
| A0023762071721_1 Oct 2023 | Electrical System | This bulletin provides information for when unauthorized/unjustified DTC memory entries are captured in ODIS test Plans (Ghost faults). | |
| A0023742052680_4 Oct 2023 | Equipment | This bulletin provides information on the additional reporting requirements for safety related inquiries. | |
| A0023712070568_1 Sep 2023 | Engine And Engine Cooling | This bulletin provides information on professional noise analysis with the VAS 611 015 PICO NVH Tool. | |
| A9123262071264_1 Aug 2023 | Equipment | This bulletin provides information for when the customer has concerns about the navigation route guidance. | |
| A102326201828810 Jun 2023 | Engine And Engine Cooling | This bulletin provides information on checking for debris when replacing an engine. | |
| A0023702021205_7 May 2023 | Equipment | This bulletin provides instructions for ordering replacement Safety Certification labels or VIN plates. | |
| A912394201818713 May 2023 | Engine And Engine Cooling | This bulletin provides information for when the customer advises that there is cracking, grinding, rattling, humming, whining, or similar interference. | |
| DC_AudiRingsV12 Apr 2023 | Equipment | Inside the Rings | Volume 12, Spring 2023 | |
| A4623432069904_1 Apr 2023 | Unknown Or Other | This bulletin provides information for when there are noises when braking, and the brake pad thickness is OK. | |
| A9023222032113_7 Apr 2023 | Equipment | This information bulletin contains a background on the outside air temperature reading. | |
| A192336202530314 Mar 2023 | Engine And Engine Cooling | This bulletin provides information on the discontinuation and mixing of Audi-approved engine coolants. | |
| TRMDMV_MA_Audi Mar 2023 | Air Bags | In conjunction with the Massachusetts DMV, Audi will be sending Takata airbag recall reminder notices to approximately 2,907 Audi owners in the State of Massachusetts on March 13, 2023. | |
| TRMDMV_CO_Audi Feb 2023 | Air Bags | In conjunction with the Colorado DMV, Audi will be sending Takata airbag recall reminder notices to approximately 2,174 Audi owners in the State of Colorado on February 13, 2023. | |
| DC_Rings_VOL10 Feb 2023 | Equipment | Takata recall and 3G turndown | |
| A012341201475312 Feb 2023 | Engine And Engine Cooling | This bulletin contains instructions for when to add gasoline additives for cleaning the injectors. | |
| DC_Alternator_6 Jan 2023 | Equipment | Support for Customers Affected by Alternator Back-order | |
| DC_Alternator_4 Jan 2023 | Equipment | Support for Customers Affected by Alternator Back-order | |
| DC_Alternator_5 Jan 2023 | Equipment | Support for Customers Affected by Alternator Back-order | |
| DC_Alternator_3 Jan 2023 | Equipment | Support for Customers Affected by Alternator Back-order | |
| A4623402069078_1 Jan 2023 | Equipment | This bulletin contains instructions for when the zirconium inserts found to be not firmly attached during service work. | |
| DC_Alternator_2 Jan 2023 | Equipment | Support for Customers Affected by Alternator Back-order | |
| DC_Alternator Dec 2022 | Electrical System | Support for Customers Affected by Alternator Back-order | |
| DC_RECALLS Dec 2022 | Equipment | SAFETY RECALLS, COMPLIANCE RECALLS and STOP SALES | |
| A572200202203210 Dec 2022 | Latches/Locks/Linkages | This technical service bulletin provides troubleshooting information for the vehicle locking system. | |
| A1922332061604_5 Nov 2022 | Engine And Engine Cooling | This bulletin contains instructions for resolving a coolant leak. | |
| TRMDMV_NY_Audi Oct 2022 | Air Bags | In conjunction with the New York DMV, Audi will be sending Takata airbag recall reminder notices to approximately 5,165 Audi owners in the State of New York on October 17, 2022. | |
| TRMDPS_SC_Audi Sep 2022 | Unknown Or Other | In conjunction with the South Carolina Department of Public Safety, Audi is sending Takata airbag recall reminder notices to approximately 1,121 Audi owners in the state of South Carolina on September 19, 2022. | |
| A462234203418122 Aug 2022 | Service Brakes | This technical service bulletin provides troubleshooting for brake noise. | |
| A9122192067783_1 Aug 2022 | Equipment | This bulletin provides information about obtaining a radio code using ODIS. | |
| TRMDMV_PR_Audi Jul 2022 | Air Bags | In conjunction with the Georgia Department of Revenue - Motor Vehicle Division and Department of Driver Services, Audi sent Takata airbag recall reminder notices to approximately 565 Audi owners in the State of Puerto Rico on July 25, 2022. | |
| TRMDMV_VA_Audi Jul 2022 | Equipment | In conjunction with the Virginia DMV, Audi will be sending Takata airbag recall reminder notices to approximately 2,026 Audi owners in the State of Virginia on July 21, 2022. | |
| A4822342065978_2 Jul 2022 | Equipment | This bulletin explains that the steering wheel may warm up while being held leading to the impression that he steering wheel isn't heating evenly. | |
| TRMDMV_GA_Audi Jun 2022 | Air Bags | In conjunction with the Georgia Department of Revenue - Motor Vehicle Division and Department of Driver Services, Audi sent Takata airbag recall reminder notices to approximately 2,616 Audi owners in the State of Georgia on June 22, 2022. | |
| SM 48-2022 Jun 2022 | Equipment | This special notice is to inform dealers to return the parts listed if it meets the criteria provided. | |
| A4522262067132_1 May 2022 | Equipment | This informational bulletin contains instructions for when the message "Audi pre sense currently restricted. See owner's manual" is displayed in the instrument cluster without DTCs. | |
| A442292202256321 May 2022 | Steering | This bulletin provides information regarding vibrations or movement that are felt in the wheel. | |
| TRMDMV_CA_Audi May 2022 | Air Bags | In conjunction with the California Department of Motor Vehicles (DMV), Audi sent Takata airbag recall reminder notices to approximately 12,349 Audi owners in the State of California on April 29, 2022. | |
| AWA 22-04 Apr 2022 | Air Bags | This Document informs dealers on the new Takata warranty extension for 2005-2017 A3, A4 Avant, A4 Sedan, S4 Sedan, S4, Avant, A4 Cabriolet, S4 Cabriolet, A5 Cabriolet, S5 Cabriolet, A6 Avant, A6 Sedan, Q5, R8 Coupe, R8 Spyder, RS4 Cabriolet, RS4 Sedan, S6 Sedan, S6 Sedan, TT... | |
| A9022572032113_6 Apr 2022 | Equipment | This is an informational bulletin containing information about the outside temperature reading. | |
| DC_20220329 Mar 2022 | Equipment | Dealer Communication: Vehicle Sales Reporting, Reinstatement, and Audit Policy | |
| TRMALEA_AL_Audi Mar 2022 | Air Bags | In conjunction with the Alabama Law Enforcement Agency (ALEA), Audi is sending Takata airbag recall reminder notices to approximately 939 Audi owners in the State of Alabama on March 23, 2022. | |
| A1722172060750_3 Mar 2022 | Engine And Engine Cooling | This bulletin contains instructions for using the UV additive to find engine oil leaks. | |
| A9122752024323_9 Feb 2022 | Electrical System | This bulletin contains technical information regarding when the parking aid sporadically warns of obstacles that don't exist or it is inoperative/constant warning. | |
| A462226202258411 Jan 2022 | Service Brakes | This informational bulletin provides diagnostic information for brake conditions. | |
| A192228202530313 Jan 2022 | Engine And Engine Cooling | This bulletin contains instructions for identifying and mixing factory fill coolants. | |
| TRMDPSSC_Audi Jan 2022 | Air Bags | In conjunction with the South Carolina Department of Public Safety, Audi is sending Takata airbag recall reminder notices to approximately 1,290 Audi owners in the state of South Carolina on January 24, 2022. | |
| TRMDOTPA_Audi Jan 2022 | Air Bags | In conjunction with the Pennsylvania Department of Transportation, Audi is sending Takata airbag recall reminder notices to approximately 4,943 Audi owners in the state of Pennsylvania on January 24, 2022. | |
| A192227202530312 Jan 2022 | Equipment | This bulletin contains instructions for identifying and mixing factory fill coolants. | |
| A4021312024318_1 Dec 2021 | Wheels | This technical service bulletin provides instructions for correcting a clicking sound from the wheel bearing(s). | |
| A002155201173212 Dec 2021 | Electrical System | This bulletin contains general instructions for software updates. | |
| DC 20210928 Sep 2021 | Equipment | Dealer Communication - Vehicle Sales Reporting, Reinstatement, and Audit Policy Update - Effective September 30, 2021 | |
| A9121342018187_1 Sep 2021 | Equipment | This bulletin contains inspection guidelines for radio interference that causes noises in the speaker. | |
| TRMDMVID_Audi Aug 2021 | Air Bags | In conjunction with the Idaho DMV, Audi will be sending Takata airbag recall reminder notices to approximately 688 Audi owners in the State of Idaho on August 30, 2021. | |
| A0021482021205_6 Jun 2021 | Structure | This informational bulletin explains how to order replacement VIN plates, Safety Certification Labels, etc. |
Showing 60 of 429 distinct bulletins on file for this vehicle.
Before you buy this vehicle
A test-drive checklist generated from this vehicle's own complaint and recall record.
- Watch the airbag warning light through a full key cycle.It should light on start and go out within seconds. A light that stays on, or never lights at all, means the system needs attention. Run the VIN for inflator recalls specifically.
- Cold-start it yourself and listen for the first thirty seconds.Knocking, ticking that fades as it warms, or blue or white smoke on startup are the sounds of this vehicle's engine cluster. Check the oil level and the coolant color, and ask whether the engine or its head gaskets have ever been out.
- Drive it from a dead stop, twice, on a hill if you can.Shudder, hesitation, or a lurch under light throttle is how this vehicle's largest complaint cluster shows itself. Then ask for the transmission service history in writing; repeat repairs are a pattern, not a fluke.
- Run the VIN against open recalls before you negotiate.This vehicle has 4 recall campaigns on file. An open recall needs VIN-specific confirmation. Many are quick, no-charge fixes and worth negotiating over; an unresolved do-not-drive advisory, or a remedy the manufacturer has not yet made available, should stop the purchase until it is resolved.
- Ask for the service history in writing, then read it against this page.The complaint families above are where owners of this vehicle report trouble. Repairs in exactly those systems are evidence the car had the problem; no such repairs could mean it never developed it, or that it was never fixed. The test-drive items above are how you tell those apart.
Parts search directory
The generic parts list for this vehicle has its own page: a search launcher for every system, filtered by fuel type and era but not by engine, trim, or brake type. It is not a diagnosis and not a fitment guarantee.
Open the parts directory for this Audi A4 →