Audi A4 problems
The Audi A4 is a line of luxury compact executive cars produced since 1994 by the German car manufacturer Audi, a subsidiary of the Volkswagen Group. The A4 has been built in five generations and is based on the Volkswagen Group B platform. The first generation A4 succeeded the Audi 80. The automaker's internal numbering treats the A4 as a continuation of the Audi 80 lineage, with the initial A4 designated as the B5-series, followed by the B6, B7, B8, and the B9.
The B8 and B9 versions of the A4 are built on the Volkswagen Group MLB platform shared with several models and brands across the Volkswagen Group. The Audi A4 automobile layout consists of a front-engine design, with transaxle-type transmissions mounted at the rear of the engine. The cars are front-wheel drive, or on some models, "quattro" all-wheel drive. The A4 is available as a sedan and station wagon. Historically, the second (B6) and third generations (B7) of the A4 also included a convertible version. For the fourth generation (B8) and onwards, the convertible, along with a new coupé and 5-door liftback variant, was spun-off by Audi into a new nameplate called the Audi A5.
B5 (Typ 8D; 1994)
The first generation Audi A4 (known internally as the Typ 8D) debuted in October 1994, with production starting November 1994 and European sales commencing in January 1995 for the 1995 model year. North American sales later began in September 1995 for the 1996 model year. It was built on the Volkswagen Group B5 (PL45) platform, which it shared with the fourth generation Volkswagen Passat (B5, Typ 3B). It had a front-mounted longitudinal engine and front-wheel drive. Many variations of the A4 were also available with Audi's quattro four-wheel drive system. The A4 was initially introduced as a four-door saloon/sedan; the Avant (estate/wagon) was introduced in November 1995 and went on sale in February 1996.
Development began in 1988, with the first design sketches being created later that year. By 1991, an exterior design by Imre Hasanic was chosen and frozen for November 1994 production by 1992. The interior design was later finalized in 1992, with pilot production commencing in the first half of 1994. Development concluded in the third quarter of 1994, preceding November 1994 start of production.
A wide range of engines were available in European markets, between 1.6 and 2.8 litres for petrol engines; and a 1.9-litre diesel engine available with Volkswagen Group's VE technology, capable of achieving a 90 PS (66 kW; 89 bhp) or 110 PS (81 kW; 108 bhp). The 2.6 and 2.8-litre V6 engines which had been carried over from the old 80/90 proved popular, although in North America, the 2.8-litre engine was the only V6 that was available there until 1997. A 2.4-liter version was developed especially for the Thai market, where import duty jumped from 60 to 100 percent on cars of over 2,400 cc displacement.
The Audi A4 was the first model in the Volkswagen Group to feature the new 1.8-litre 20v engine with five valves per cylinder, based on the unit Audi Sport had developed for their Supertouring race car. A turbocharged 1.8T version produced 150 PS (110 kW; 148 bhp) and 210 N⋅m (155 lb⋅ft) torque. Moreover, a quattro GmbH special edition of the B5 1.8T was later available in Germany and Europe, for which the engine's power output was raised to 180 PS (132 kW; 178 bhp) and 235 N⋅m (173 lb⋅ft). Five-valve technology was also added to a reengineered V6 family of engines in 1997, starting with the 2.8-litre V6 30v, which now produced 193 PS (142 kW; 190 bhp), followed by a 2.4-litre V6 which was a downsize from the previous 2.6 litre, 150 hp (112 kW) engine, but with a power increase to 165 PS (121 kW; 163 bhp).
Audi also debuted their new tiptronic automatic transmission on the B5 platform, based on the unit Porsche developed for their 964-generation 911. The transmission is a conventional automatic gearbox with a torque converter offering the driver a fully-automatic operation or manual selection of the gear ratios.
The B5 marked Audi's continued move into the midsize luxury car segment, having started this trajectory notably with later model years of the preceding Audi 80/90 B4. Despite initial mechanical problems, overall build and assembly quality were lauded both by the automotive press and within Audi and Volkswagen, and at the time, parent company Volkswagen declared the B5 the company-wide build quality benchmark for all its other models.
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Audi A4 model years
Common Audi A4 problems
Based on complaints from Audi A4 owners, several common problems have been reported with these cars:
- Engine Failure: Certain Audi A4 models, like the 2002 version, are prone to engine failure, primarily caused by timing tensioner issues. This problem can lead to catastrophic internal damage and an average repair cost of $8,500.
- Bad Piston Rings: Although less common, bad piston rings in the Audi A4 can be extremely costly, requiring around $8,500 to fix. This problem often results in complete engine replacement due to damage to both the piston and engine block.
- Gearbox Problems: Some Audi A4 owners have reported gearbox issues, such as rigid and hesitant gear changes. This problem can be attributed to a software glitch, necessitating a full software reprogram by an Audi dealer. The average cost for a gearbox repair is around £340.00.
- Airbag and Seat Belt Faults: Manufacturing errors have led to recalls related to airbag and seat belt issues in certain Audi A4 models. These faults can prevent proper functioning during collisions, emphasizing the importance of immediate inspection and repair to ensure safety.
- Suspension Problems: Reports of suspension issues in Audi A4 models highlight potential problems with the suspension forks, which, if faulty, can lead to increased vibrations and potential component failure. The average cost for a suspension repair is approximately £119.58.
- Other Common Issues: Additional problems include rattling engines, spark plug failure, timing belt wear, electrical component issues, and exhaust component failure. These issues can range from engine performance problems to electrical malfunctions, emphasizing the need for regular maintenance and prompt repairs to prevent further damage.
By addressing these common problems reported by Audi A4 owners, it is essential for potential buyers and current owners to be aware of these issues and take proactive measures to maintain the performance and reliability of their vehicles.
What are the main problems with the Audi A4?
Transmission Woes
Some A4 owners have reported problems with their car's transmission, including slipping gears, hesitation when shifting and a lack of power. These issues can be caused by a variety of factors, including worn transmission components, low fluid levels, or a problem with the transmission control module.
Is the Audi A4 a reliable car?
The 2024 Audi A4 has a predicted reliability score of 77 out of 100. A J.D. Power predicted reliability score of 91-100 is considered the Best, 81-90 is Great, 70-80 is Average and 0-69 is Fair and considered below average.
What is the life of Audi A4 engine?
Audis can typically go up to 200,000 miles or 20 years without major repairs when they're properly maintained.
What year is the Audi A4 most reliable?
Most Reliable Audi A4 Years: Third Generation (Sold: 2006-2008) The third-generation (B7) of the Audi A4 incorporates a reworking of the B6 platform more than an all-new model. Audi wanted customers to consider this a new generation, so we'll go along for the ride.
Percentage distribution of complaints by Audi A4 years
We have researched Audi problems and analysed all the complaints filed against Audi A4 cars and compiled the top 5 most problematic Audi A4 model years:
Below you can see the percentage distribution of known problems by Audi A4 model years.
Distribution of the number of complaints by Audi A4 years
We've also compiled a chart for you with the number of complaints about Volkswagen Jetta cars of certain model years:
Audi A4 car problems categorized by type of issue
After analysing all complaints related to Audi A4 , it was concluded that the most common issues with these cars are:
- Air bags problems
- Exterior lighting problems
- Service brakes problems
- Electrical system problems
- Hydraulic problems
The graph below shows statistics for all Audi A4 vehicle components and the number of complaints received.
Distribution of the number of complaints where the accident occurred by A4 model years
A total of 112 complaints were registered in which the accident occurred. In the graph you can see the distribution of the number of complaints by model year.
Distribution of the number of complaints with fire by A4 model years
There were a total of 51 complaints that resulted in a fire. In the graph you can see the distribution of the number of complaints by model year.
Distribution of the number of complaints with injuries by A4 model years
There were a total of 81 complaints that resulted in a injuries. In the graph you can see the distribution of the number of complaints by model year.
The NHTSA has received 2680 complaints about various vehicle components related to the Audi A4 . Below are the 25 most recent complaints reported for Audi A4 vehicles.
Latest 25 complaints
Audi A4 2003
- Date Of Incident: 2024-10-11
- Date Complaint: 2024-10-11
- VIN: WAULT68E93A
- Components: ENGINE
- Summary: Crank case ventilation hose breaks and engine runs poorly part#06C103235B
Audi A4 2013
- Date Of Incident: 2024-09-01
- Date Complaint: 2024-09-28
- VIN: WAUAFAFL2DN
- Components: ENGINE
- Summary: Component that failed is a/an electric coolant pump for turbo. Yes, it is available for inspection. Safety was compromised due to increased risk of fire. Yes, the issue has been confirmed by Audi Service Department. Yes the vehicle has been inspected by Manufacturers local service department. Yes, the check engine light and ECU light were illuminated on the dash of vehicle 3 weeks before car was taken in for service.
Audi A4 2009
- Date Of Incident: 2019-11-08
- Date Complaint: 2024-08-05
- Number Of Injuries: 2
- Crash: 1
- VIN: WAUJF78K89N
- Components: AIR BAGS
- Summary: The negligent driver yielded to the flow of traffic without stopping. When he collided with us, the airbags (exploded) deployed so strongly that they damaged the windshield and our bodies: face, neck, etc. Our beloved Audi A4 2009 was totaled and after that we had several operations: 2 eye operations (need 2 more), dental surgeries, 3 neck surgeries ... multiple unpaid medical expenses.
Audi A4 2013
- Date Of Incident: 2024-06-09
- Date Complaint: 2024-06-25
- Fire: 1
- VIN: WAUFFAFL5DN
- Components: ENGINE AND ENGINE COOLING
- Summary: The contact owned a 2013 Audi A4. The contact stated that his grandson was driving at an undisclosed speed when he heard a loud unidentified sound coming from the engine compartment. Suddenly, white smoke and flames were emerging from the engine compartment. The vehicle was successfully pulled to the side of the road by the contact's grandson. After the grandson managed to exit the vehicle, a short while later the vehicle caught fire. A bystander came over and assisted in extinguishing the fire. No one was injured during the incident. The fire department arrived and extinguished the remaining flames. There was no police or fire department report filed. The vehicle was towed and the insurance company determined the vehicle was destroyed. The manufacturer was not made aware of the failure. The approximate failure mileage was 127,000.
Audi A4 2008
- Date Of Incident: 2024-06-06
- Date Complaint: 2024-06-20
- VIN: WAUAF78E38A
- Components: ELECTRICAL SYSTEM,ENGINE,FUEL/PROPULSION SYSTEM
- Summary: Bought this car from a guy add said car runs great has smog, reg ,ac works great (not )my boyfriend before I could say anything gave guy money and I signed the bill of sale I said should test drive it so drove to my mechanic in vista ca and he said a German car oh boy and I said ouch so he said to bring it back by after checking it out so he could look in to it further so got in car that had spiderwebs on the motor my guy don't know much about cars so we went back and car stopped steering locked up ignition locked up car shut down in middle of busy traffic and would not turn over nothing so called my apt manager thought out of gas so he got some gas put it in and it started after 1 and a 1/2 hours got to gas station filled it up and started up and got back was scared because of this car people don't care almost got hit a few times so went back to seller gone so tried to find a number none text on face bk market place said this car has problems almost killed us just stopped and nothing worked went to Walmart to get some break fluid and coolent car hot and ac didn't work and something leaking it was brake fluid then check engine light on friend came and checked it and the little thing that hook up see what codes for diagnoses or why check engine light on was throwing codes misfire and fuel pump and more don't remember but my guy took pictures of the codes went back Monday cause got car [XXX] and the guy sent my guy a message bring it by and I'll look at it the car runs great he said master cylinder leaking coolent leaking oil was old how did this car even pass smog with it misfiring and shutting down once in street and at Walmart it just shut off now told fuel pump coil wires were cracked two relay switches were broken fixed one and car misfiring hole in the mast cylinder and fluid leaking and this seller calls him self a mechanic very sad have put over 100.00 dollars the guy fixed the ac and gave my guy 40 dollars I paid 55.00 seller their car at my mechanics. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Audi A4 2009
- Date Of Incident: 2024-03-20
- Date Complaint: 2024-03-24
- VIN: WAUCF78K09N
- Components: AIR BAGS,ENGINE,FUEL/PROPULSION SYSTEM
- Summary: The turbo sounds like it's not going in/out of gear, oil going into spark plugs, radiator fluid leaking system getting real hot. Low engine poer picking up speed an issue. Air bag rear brake light malfunction, oil pressure not correct
Audi A4 2024
- Date Of Incident: 2023-12-27
- Date Complaint: 2024-01-15
- VIN: WAUEAAF44RN
- Components: ELECTRICAL SYSTEM,AIR BAGS,ENGINE
- Summary: I purchased a 2024 Audi A4 with 20 miles as a birthday present for my son on 12/20/2023 for $45,028.81 cash, plus traded my son’s 2012 BMW 328i with 22,000 miles and they applied $8,500.00 credit. This is an Atlanta, Georgia Audi dealership. My son drove the car for one week and his salesman had an appointment set for him to bring his car back one week later to add Audi Connect Software to vehicle and my son’s phone. We took his car back to the dealership and they added the software and we left. My son told me several lights starting turning on in his dashboard but he could not take the car back that day because the dealership had closed as we were leaving the dealership. I called the salesman the next morning and he said to bring car back and they would check it. My son could not bring it back until 10 days later on [XXX], because he was sick in bed. His apartment is about 20 mins from the dealership so when he returned his car had 100 miles from only driving the vehicle to and from the dealership those four trips. Oscar in service dept said he needed to leave the car over weekend and they would check it Tuesday [XXX] since that was a holiday weekend, and Oscar gave [XXX] a loan car. Oscar texted my son on [XXX] saying his car had a defective air bag module and that module was causing all the trouble lights to appear on his dashboard, and they could not fix it until 30 days because they had to order part from Sweden. Oscar also said they had to keep the vehicle and it could not be driven until that part was fixed because of all the trouble lights in dash and he wanted to make sure the car would be ok when my son starts to drive it again. I don’t like the fact that the dealer has my son’s car we traded in and they have my full payment of the remaining balance after my trade in was applied to balance of car. Is this car a lemon and is it normal to buy a car only to have dealer keep it one week after Audi Connect software was downloaded? Thanks INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Audi A4 2005
- Date Of Incident: 2023-12-08
- Date Complaint: 2023-12-09
- Number Of Injuries: 2
- Crash: 1
- VIN: WAUDF68E25A
- Components: AIR BAGS
- Summary: The airbags in our 2005 Audi A4 were recalled. We had the airbag replaced due to the recall in Audi of Stratham, 58 Portsmouth Ave, Stratham, NH 03885 in February 2023. On 12/8/23, my daughter was involved in a serious front-end collation with another vehicle. The airbags in the Audi did not deploy. The other vehicle (which sustained less damage) did deploy. Without the airbags, her face hit the steering wheel, causing a large laceration to her eyelid and significant bruising and swelling to her face.
Audi A4 2010
- Date Of Incident: 2023-08-16
- Date Complaint: 2023-08-16
- VIN: WAUBFAFL7AN
- Components: ENGINE
- Summary: This audi doesn’t have a dip stick that comes with the car. It burns 1-2 quarts of oil a month and doesn’t indicate when your car is low on oil. It’s a guessing game when the engine says put a quart of oil in and I needed 2 and a half quarts to be full. It’s such a saftey hazard I’m surprised audi hasn’t recalled this engine. I spent over $1000 to have everything resealed and fixed because it just ceased one day due to not having enough oil
Audi A4 2008
- Date Of Incident: 2023-06-01
- Date Complaint: 2023-07-21
- VIN: WAUAF78E38A
- Components: ENGINE
- Summary: 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
Audi A4 2005
- Date Of Incident: 2023-05-10
- Date Complaint: 2023-07-17
- VIN: WAUDF68E25A
- Components: ENGINE
- Summary: Came to a stop sign car completely cut off and wouldn’t start again.
Audi A4 2010
- Date Of Incident: 2023-07-08
- Date Complaint: 2023-07-08
- VIN: WAUBFAFL7AN
- Components: ENGINE
- Summary: No oil dip stick. The engine sucks a qt of oil every 2 weeks without leaks and due to the lack oem dip stick not in if you overfill your oil you’ll get bad spark plugs.
Audi A4 2004
- Date Of Incident: 2023-05-05
- Date Complaint: 2023-05-05
- VIN: WAULT68E04A
- Components: AIR BAGS
- Summary: ******* DELETE VOQ ******* THIS COMPLAINT IS BEING MARKED FOR DELETION BECAUSE IT IS REQUESTED BY THE CONSUMER THAT THEY WISH TO HAVE IT REMOVED*DJR ******* DELETE VOQ *******
Audi A4 2010
- Date Of Incident: 2023-03-10
- Date Complaint: 2023-03-20
- VIN: WAUFFAFL1AN
- Components: ELECTRICAL SYSTEM,SERVICE BRAKES,FORWARD COLLISION AVOIDANCE
- Summary: My parking brake keeps setting itself and then locking in place and it will not unlock now my gear shift will not shift I have no idea what's going on and it keeps happening and then it'll stop and it'll happen again it's going to cause an accident and it burns up oil like crazy I'm going through so much oil it's not even funny
Audi A4 2013
- Date Of Incident: 2022-12-24
- Date Complaint: 2023-02-10
- VIN: WAUFFAFL2DN
- Components: UNKNOWN OR OTHER
- Summary: My Audi A4 failed to start on the coldest day of the year when my daughter was out doing errands and left it for an extended time parked outside. When she returned and tried to start the car, she got an error message: "Steering defective! Do not drive vehicle!" She re-tried over a dozen times, leaving the vehicle and returning to try again....to no avail. It was extremely cold so she retreated into the building and searched the internet and found others who had had this same problem. She finally called a friend who came to pick her up and take her home. I called Audi, and they confirmed that it's a know problem that occurs in extreme cold and there's no way to get it started until things warm up. We waited until later in the day before my son and I drove over and successfully got the car started. Luckily my daughter could get warm refuge in a nearby building. But it is easy to imagine other circumstances, say, someone who lives in the country who stops at the side of the road for whatever reason and might freeze because the car won't start. Although Audi has known about the problem, they have chosen not to issue a recall but instead an extended warranty that had expired a month or so before this incident. Surprisingly, they refuse to fix the problem because it is beyond that extension date even though we brought the car to the dealer and they confirmed the error was recorded 18 times which might match my daughter's desperate but failed attempts to start the car. This is not an optional fix. It is a danger that should be addressed by recall. This is the first time we had this problem or even knew to be concerned. Furthermore, the notice for extended warranty (see attached) was not even addressed to me but, instead, to my teenage son who clearly didn't understand how important it was to get it fixed.
Latest 5 recalls Audi A4
The National Highway Traffic Safety Administration (NHTSA) has issued 98 recalls for different components of the Audi A4.You can explore the year of the Volkswagen Jetta you are interested in by selecting it from the list.
- Model: Audi A4 2022
- Report Received Date: 2022-10-26
- Manufacturer: Volkswagen Group of America, Inc.
- Components: EQUIPMENT:ELECTRICAL:INFOTAINMENT:VIDEO (TOUCH)SCREEN/MONITOR/UNIT
- Summary: Volkswagen Group of America, Inc. (Audi) is recalling certain 2021-2022 AUDI A8, A6 Allroad, E-TRON Quattro, 2022 S3, RSQ8, RS7, RS6 Avant, Q8, Q7, Q3, E-TRON Sportback Quattro, S5 Cabriolet, E-TRON GT, S5 Sportback, A7, A6, A5 Sportback, A5 Cabriolet, A4, A4 Allroad, A3, S8, SQ7, SQ8, S6, and S4 vehicles. The infotainment main unit may become damaged internally when the vehicle is shut off, resulting in an inoperative rearview camera display the next time the vehicle is started. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "Rear Visibility."
- Consequence: An inoperative rearview camera display reduces the driver's rear visibility, increasing the risk of a crash.
- Remedy: Dealers will replace the infotainment main unit, free of charge. Owner notification letters were mailed June 6, 2022. Owners may contact Audi's customer service at 1-800-253-2834. Audi's number for this recall is 91Ei.
- Model: Audi A4 2021
- Report Received Date: 2022-10-05
- Manufacturer: Volkswagen Group of America, Inc.
- Components: BACK OVER PREVENTION:DISPLAY FUNCTION
- Summary: Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2021 Audi A8, RS7, RS6 Avant, RS5 Sportback, RS5 Coupe, Q8, Q7, Q5 Sportback, S4 Sedan, Q5, A7, A6, A6 Allroad, A5 Sportback, A5 Coupe, A5 Cabrioleet, A4 Sedan, A4 Allroad, E-Tron Sportback Quattro, SQ7, S5 Cabriolet, E-Tron Quattro, SQ8, SQ5 Sportback, SQ5, S8, S7, S6 Sedan, S5 Sportback, S5 Coupe, 2022 E-Tron GT, and 2021-2022 RSQ8 vehicles. Due to a software issue, a blank or black screen may be displayed instead of the rearview camera image when the vehicle is placed in reverse gear. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "Rear Visibility."
- Consequence: A blank rearview camera display can reduce the driver's rear visibility, increasing the risk of a crash.
- Remedy: Dealers will update the infotainment unit software, free of charge. Owner notification letters were mailed October 25, 2022. Owners may contact Audi's customer service at 1-800-253-2834. Volkswagen's number for this recall is 91DZ.
- Model: Audi A4 1998
- Report Received Date: 2022-07-01
- Manufacturer: Volkswagen Group of America, Inc.
- Components: AIR BAGS:FRONTAL:DRIVER SIDE:INFLATOR MODULE
- Summary: Volkswagen Group of America, Inc. (Audi) is recalling certain 1998 Audi A8 and 1997-1998 Audi A4 vehicles equipped with Non-Azide Driver air bag Inflators (NADI) that do not contain phase stabilized ammonium nitrate (PSAN) propellant. Due to a manufacturing issue, the NADI inflator may absorb moisture, causing the inflator to explode or the air bag cushion to underinflate.
- Consequence: The inflator could explode during air bag deployment, resulting in metal fragments striking the driver or other occupants. An underinflated air bag may not properly protect the occupant. These scenarios increase the risk of serious injury or death.
- Remedy: Dealers will replace the driver's air bag inflator with an alternative inflator of a different design, free of charge. Owner notification letters were sent September 21, 2021. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 69BT. The vehicles in this recall were mistakenly omitted from recall 20V-056. All vehicle owners have already been notified by mail and informed that the remedy is available.
- Model: Audi A4 1997
- Report Received Date: 2022-07-01
- Manufacturer: Volkswagen Group of America, Inc.
- Components: AIR BAGS:FRONTAL:DRIVER SIDE:INFLATOR MODULE
- Summary: Volkswagen Group of America, Inc. (Audi) is recalling certain 1998 Audi A8 and 1997-1998 Audi A4 vehicles equipped with Non-Azide Driver air bag Inflators (NADI) that do not contain phase stabilized ammonium nitrate (PSAN) propellant. Due to a manufacturing issue, the NADI inflator may absorb moisture, causing the inflator to explode or the air bag cushion to underinflate.
- Consequence: The inflator could explode during air bag deployment, resulting in metal fragments striking the driver or other occupants. An underinflated air bag may not properly protect the occupant. These scenarios increase the risk of serious injury or death.
- Remedy: Dealers will replace the driver's air bag inflator with an alternative inflator of a different design, free of charge. Owner notification letters were sent September 21, 2021. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 69BT. The vehicles in this recall were mistakenly omitted from recall 20V-056. All vehicle owners have already been notified by mail and informed that the remedy is available.
- Model: Audi A4 2022
- Report Received Date: 2022-05-23
- Manufacturer: Volkswagen Group of America, Inc.
- Components: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)
- Summary: Volkswagen Group of America, Inc. (Audi) is recalling certain 2022 Audi A6 Sedan, A4 Sedan, Q5, and Q5 Sportback vehicles. The semiconductor inside the engine control unit may short-circuit and cause an engine stall.
- Consequence: An engine stall can increase the risk of a crash.
- Remedy: Dealers will replace the engine control unit, free of charge. Owner notification letters were mailed July 18, 2022. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 24iH.
Latest negative Audi A4 car reviews
Latest positive Audi A4 car reviews
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Vehicle year: 2019
Best car you've ever owned, hands down. You are a 3 time A4 owner and love the significant improvements they've made in the 2018. The Sport Package and Black Optics set off the look and the front sport seats grip your body in spirited driving. It's a dynamic blend of performance and luxury. You would 100% buy it again.
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Vehicle year: 2006
This car is so much fun to drive! It handles really well and has a great interior/exterior fit and finish. The seats are firm yet comfortable, and the controls and instruments are super easy to read and use. The only thing to note is that the performance can be a bit unresponsive when first starting up from a stop while in Drive.
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Vehicle year: 2007
I absolutely love my car! Every day, I discover something new to appreciate about it. The interior is stunning, and the convertible top is a true marvel. The engine runs smoothly, although it can be a bit noisy at times. The 6-speed auto transmission is incredibly refined, making for a truly enjoyable driving experience. While the gas mileage could be better, I understand that it's a necessary compromise to have Quattro. I opted for every available option, and I believe that's what makes this car such a marvel. There's nothing left to do but drive and enjoy!
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Vehicle year: 2011
I'm so excited to share my experience with the Audi A4! I opted for the Prestige package with the S Line option, and I have to say, it's an amazing car! If you're worried about the V4 engine and performance, don't be! The engine is phenomenal and with all the torque it puts out, this car has more than enough power to make driving a joy. Plus, let's be real, when do you ever get to go 0-60 on city streets during rush hour? I love this car so much that I find myself waking up at 4 a.m. just to take it out for an early morning drive before work!
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Vehicle year: 2015
This is my 3rd installment of reviews of my 2014 Audi A4 Premium Plus. I am excited to share my experience with the Stage 1 ECU upgrade from APR (goapr.com) that I installed in July of 2017 with 88,800 miles on the car. The power improvement is immediately noticeable, and it's addictive! Once you get used to the improved performance, it's hard to go back to the stock configuration. To be cautious, I do revert to 'normal' engine mode every so often. The 'chip' has 4 modes: 93 Octane; 91 Octane; Valet [which restricts speed to 30 MPH] and Normal or Stock. My fuel efficiency has decreased as expected, but it actually improves when I run on cruise control for long distances. I cannot accurately note the loss of efficiency because I went from Pirelli P7 Cinturato Low Rolling Resistance tires to Michelins Pilot Sport A/S 3+. Despite the decrease in fuel efficiency, I still love this car! A friend of mine, who happens to be an executive with Enterprise Holdings and is always driving the latest and greatest that the company has to offer, got in and said, Performance remains consistent, very much the same as when I first began driving the car. I do my own oil changes at 5K mile intervals. I did notice that the HVAC unit seemed to blow cold air when I wanted heat, but I mentioned this when I had the car serviced. The technician assured me that all was as it should be. At my last service, there was an update to the programming of the HVAC unit addressing the issue that I had identified earlier. The dual-zone climate control now works as prescribed. We looked at the new A4, but in terms of styling, it seems dull compared to the 2014 (B8). Tires and wheels have been an issue as I never anticipated a need for a wheel and tire warranty, having never had a blowout or wheel damage. With the 18And I'm still in love with my A4. Nothing much has changed at all. I'm happy to report that I have had no issues with the mechanics of the car and she still turns heads and gets the occasional envious glance, if not an outright thumbs up. I recently purchased a new set of Michelins instead of the OEM Pirelli's, which featured low rolling resistance. I did notice a slight increase in fuel consumption of about 2 or 3 MPG, but the Michelins feel softer and offer more feedback, while providing about the same grip.
Are you having problems with your Audi A4?
Ansel Hettinger 2025-05-08
Vehicle year: 2012
I purchased this car on November 8, 2011, and since then, I have driven it for only 4015 miles (as of February 10, 2012 when it was towed to the dealer). Unfortunately, starting at about 1000 miles, the engine has been making a serious noise when first started in the mornings. To an untrained ear, it sounds like a bad bearing noise emanating from something at the front of the engine. I have taken the car to the dealer service twice for a cumulative 9 days, but the techs and service advisor have listened to audio recordings of the noise and report that they cannot duplicate the problem, hence they cannot fix it. I have found several YouTube postings by A4 owners with the same problem. The dealer says that it's normal, yet it did not make the noise for the first 1000 miles.
Johnpaul Howe 2025-05-06
Vehicle year: 2011
I had a few issues with my Audi A4, including excessive oil consumption and a timing chain defect, which resulted in over $10,000 in repairs. Although Audi did not cover the timing chain issue due to mileage, I believe it may be related to the oil consumption defect and rebuild. Unfortunately, my dealer and AoA were unable to assist me. Overall, my experience with Audi has not been positive and I cannot recommend their product.
Moshe Lind 2025-05-03
Vehicle year: 2013
I purchased this car brand new in 2013 and unfortunately, I have experienced several issues since then. The car is a low profile car and living in New England, I went through 6 Pirelli tires before I finally put all weather continental tires on the car. Although the car does not drive as smoothly now, I have not experienced any bubbles in the tires or cracked any rims since purchasing the continentals. There have been multiple recalls for the heating system, air bags, electronic, etc. that have required repairs. The check engine light came on around 30,000 miles and required multiple valves to be replaced. The dealership claimed they were
Hillard Rogahn 2025-04-29
Vehicle year: 2000
Hi there! I hope you're doing well. I just wanted to share my experience with this car that I bought for my kid. It had 121k miles on it, which I thought wasn't too bad based on the reviews I read. Unfortunately, it ended up needing some repairs within the first two weeks of owning it. Over the next four months, I ended up spending over three grand on repairs and it seems like every time I fix one thing, something else breaks. I'm starting to think about taking it to auction, but I wanted to share my experience with you first.
Chance Aufderhar 2025-04-27
Vehicle year: 2013
Hey there! After owning my 12 A4 Premium Quattro with convenience package and heated seats for 1.5 years and driving 24k miles, I wanted to share my thoughts with you. While I do think the ride quality is decent, I have to admit that I was a bit disappointed that some features that are standard on a TSX, such as xenon headlamps and memory seats, are only available as options on the A4. Additionally, I find the MMI system to be a bit of a pain to use - it just doesn't seem to make sense to me! However, I have to say that the interior is really nice and comfortable. While I don't get the best gas mileage (barely 300 with a mix of city and highway driving), I still think it's a great car overall. Thanks for listening to my review!