RoadVitals

2014 Audi A4 Problems

Owner-reported complaints filed with NHTSA, grouped by component

Data refreshed

Owner complaintsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
31
Latest Nov 19, 2025
Components namedHow many of our component categories appear on at least one report for this model year. One report can name several.
10
Crash or fire reportedComplaints whose submitter recorded that a crash or a fire occurred. These are the reporter's own answers on the NHTSA form, not verified findings.
0

What this page shows

Everything below is an owner-reported complaint submitted to NHTSA about the 2014 Audi A4, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Reports by component

Ranked by how many owner reports name each component category

  • Engine1336.1%
  • Steering925.0%
  • Fuel system411.1%
  • Electrical38.3%
  • Powertrain (other)25.6%
  • Suspension12.8%
  • Brakes12.8%
  • Exterior lighting12.8%
  • Other / unspecified12.8%
  • Body & structure12.8%

Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.

Each component in detail

What the reports in each category say, in the owners' own words

Engine

Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components.

13
reports

From owner reports, verbatim

The timing chain and tensioner in my 2014 Audi A4 Quattro (VIN: [XXX] ) failed without warning, causing the engine to suddenly stall and become inoperable while in motion. This presented a serious safety hazard. Although my vehicle is slightly outside the settlement mileage and time limit, timing chains are considered a lifetime component and are not a maintenance item, meaning they are not expected to fail and are not listed as requiring inspection or replacement under any Audi maintenance schedule. This failure was sudden, catastrophic, and safety-related. Audi and Volkswagen have already acknowledged this timing chain defect in federal class-action litigation (Opheim et al. v. Volkswagen Group of America), and my VIN is included in the affected vehicle list. Audi’s own dealership technician confirmed that the timing chain is stretched, the tensioner is fully extended, and the intake camshaft timing is off by a tooth—clearly matching the known defect. The vehicle stalled suddenly while arriving at a repair facility, and it would not restart. Had this occurred on a highway, a collision could have easily resulted. This is a known safety defect, affecting engine timing, power loss, and stall risk. The manufacturer denies responsibility despite known defects, safety implications, and VIN eligibility. I am requesting NHTSA to investigate Audi’s refusal to address a known and documented safety-related defect involving a critical non-maintenance engine component that is expected to last the life of the vehicle. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ID 11700399 · filed Nov 19, 2025

Hi My name is [XXX] and I have an 2014 Audi A4 that has been consuming to much oil ever since I bought it . I see the vehicles contained defective pistons that caused excessive oil consumption. Can you please help with this ? INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ID 11639781 · filed Jan 30, 2025
All 13 reports naming engine

Steering

Reports naming the steering system — racks, columns, power-steering assist and steering linkage.

9
reports

From owner reports, verbatim

Car is feeling jerky and shaky at the steering wheel when driving or sitting still. Very common problem on these cars. Will probably need new steering rack. This issue needs to become a recall. Very frustrating.

NHTSA ID 11439794 · filed Nov 8, 2021

Steering wheel doesn’t want stay center. Kicks left or right, in a kind of ‘notchy’ way. Almost feels like it wants to click from side to side and won’t stay centered. Vehicle was recently aligned and utilizes all OEM parts.

NHTSA ID 11421222 · filed Jun 17, 2021
All 9 reports naming steering

Fuel system

Reports naming fuel storage or delivery — tanks, pumps, lines, injectors and fuel leaks.

4
reports

From owner reports, verbatim

The contact owns a 2014 Audi A4. The contact stated while at a stop sign and attempting to proceed, the vehicle stalled and failed to return to normal operation. The contact and her boyfriend shifted into neutral and pushed the vehicle to the side of the road for a while until the vehicle eventually restarted. The Electronic power control (EPC) warning light was illuminated. The vehicle was driven back to the residence where the boyfriend used a diagnostic scanner to diagnose the vehicle. The contact was informed that the fuel pump sensor needed to be replaced. The vehicle was repaired; however, the failure reoccurred. The vehicle was scanned a second time and it was determined that the fuel pump module needed to be replaced. The vehicle was repaired; however, the failure reoccurred. The diagnostic scan tool was used again to diagnose the vehicle and it was determined that the fuel pressure regulator needed to be replaced. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 98,000.

NHTSA ID 11607526 · filed Aug 9, 2024

Driving on a two lane busy road, car started to jerk and shut down. Lost steering capability immediately, car veered toward ditch, stopped. Called 911 immediately because the road was busy and cars could not safely get around my stalled vehicle. I told 911 that I was exiting the vehicle for my safety. I could not restart the vehicle. There were no warning lamps or messages or symptoms alerting me to a problem UNTIL after the occurrence. I had no idea what was happening, and it was frightening. Never had this situation with any of my Audi's and I only have approximately 41,000 miles on it. After about 15 minutes a person stopped and was able to restart my vehicle (911) never got to me and I cautiously drove home. Called the dealer and had it serviced immediately. Diagnostics performed on it. It required a replacement of the fuel pump and fuel rail sensor. It found fuel pump control module to be shorting out. It seems that this type of issue should not be occurring on the vehicle with such low mileage.

NHTSA ID 11482567 · filed Sep 2, 2022

Too few reports in this category for a page of its own — they appear in the full complaint list.

Electrical

Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories.

3
reports

From owner reports, verbatim

This is my second time contacting you in reg. this vehicle, it was previously in the shop for the same repairs the engine was replaced and the coolant system was fixed, now it has been about two mo and again it is having issues with the coolant system and now transmission issues, I also just found out that this vehicle was in a accident in 2014, in which I was told t had not been, so I am currently reaching out to the Audi dealership trying to receive previous service history done to vehicle Oasis report. I feel this vehicle is a safety hazard, I am a single mom and grandmother and I do not feel safe in this vehicle and wish I was informed of previous accident. In the time I have had the vehicle it has spent over 30 days in the shop and now its back in there.

NHTSA ID 11456007 · filed Mar 10, 2022

WHILE DRIVING THE VEHICLE, I GET AN 'ALTERNATOR FAILURE - BATTERY MIGHT NOT BE CHARGING' WARMING, FEW SECONDS LATER THE CAR ALMOST COMPLETELY SHUT DOWN, THE STEERING WHEEL BECOMES SUPER STIFF, CAN'T ACCELERATE, I ALMOST HIT A CAR NEXT TO ME WHILE TRYING TO GET OUT OF THE ROAD AND PARK IN A SAFE PLACE! LUCKILY WAS A 35 MPH ZONE, IN THE HIGHWAY WOULD HAVE BEEN REALLY DANGEROUS! I TOWED TO A SHOP AND YES, IS THE ALTERNATOR. THE CAR SHOULD GIVE AN EARLIER WARNING AND DEFINITELY NOT SHUT DOWN WHILE DRIVING!

NHTSA ID 11342774 · filed Aug 2, 2020

Too few reports in this category for a page of its own — they appear in the full complaint list.

Powertrain (other)

Powertrain reports that are not specifically the engine or transmission — driveshafts, axles, transfer cases and differentials.

2
reports

From owner reports, verbatim

The TCM doesn't properly communicate with sensors in the transmission of my Audi A4 such as one of the speed sensors and this issue is inspectable by most certified technicians. The equipment failure can result in the transmission not being able to engage the gears into a "forward" motion causing the vehicle to seemingly stall in traffic. It can also cause it to shift roughly, which could further damage equipment and pose higher safety risks to not only to me, but other drivers on the roads as well, both of which issues I mentioned have occurred to me on multiple occasions. I've recently had this issue diagnosed by an Audi technician. A "transmission malfunction" message also is present on the dashboard as a result of the aforementioned issues.

NHTSA ID 11459394 · filed Apr 3, 2022

This is my second time contacting you in reg. this vehicle, it was previously in the shop for the same repairs the engine was replaced and the coolant system was fixed, now it has been about two mo and again it is having issues with the coolant system and now transmission issues, I also just found out that this vehicle was in a accident in 2014, in which I was told t had not been, so I am currently reaching out to the Audi dealership trying to receive previous service history done to vehicle Oasis report. I feel this vehicle is a safety hazard, I am a single mom and grandmother and I do not feel safe in this vehicle and wish I was informed of previous accident. In the time I have had the vehicle it has spent over 30 days in the shop and now its back in there.

NHTSA ID 11456007 · filed Mar 10, 2022

Too few reports in this category for a page of its own — they appear in the full complaint list.

Suspension

Reports naming suspension components — springs, struts, shocks, control arms and related hardware.

1
report

From owner reports, verbatim

I BOUGHT THIS 2014 AUDI A4 USED IN 1/2019. THE CAR SEEMS TO HAVE MAJOR STEERING AND SUSPENSION ISSUES. ALTHOUGH I'VE HAD IT CHECKED BY PROFESSIONALS MULTIPLE TIMES,?ALIGNED MULTIPLE TIMES, AND TIRES REBALANCED MULTIPLE, NO ONE CAN DETERMINE THE PROBLEM. IT'S HARD TO CONTROL THE CAR ON FREEWAYS. SOMETIMES IT SEEMS IMPOSSIBLE TO KEEP THE CAR IN A STRAIGHT LINE. THE CAR WANDERS ALL OVER THE FREEWAY. IT'S VERY DANGEROUS. UNFORTUNATELY I'M UNABLE TO SUE USING THE LEMON LAW BECAUSE I BOUGHT IT USED.

NHTSA ID 11299800 · filed Jan 16, 2020

Too few reports in this category for a page of its own — they appear in the full complaint list.

Brakes

Reports naming service brakes, the antilock braking system, brake hoses, master cylinders or the parking brake.

1
report

From owner reports, verbatim

The parking break malfunction light keeps coming on and off for the past few months. Last year the malfunction light came on and I was unable to release the parking break. My car had to be towed to mechanic for reviews. The light is now back; on and off for several months. I fear using my parking brakes.

NHTSA ID 11431321 · filed Sep 1, 2021

Too few reports in this category for a page of its own — they appear in the full complaint list.

Exterior lighting

Reports naming headlights, tail lights, turn signals and other exterior lighting.

1
report

From owner reports, verbatim

The third brake light intermittently stops working. Being that it is intermittent, it tells me the led and circuitry are working. Also, a warning alert will illuminate on my dash instrument cluster and not when the light is working again. Upon further searching on-line, there is an issue with a solder joint cracking. I believe this is the case because when i jiggle the connector, the light will illuminate. Since this light is required by law, this is a very important safety issue. And a rather expensive one since the replacement part alone is $150-$200.

NHTSA ID 11579220 · filed Mar 25, 2024

Too few reports in this category for a page of its own — they appear in the full complaint list.

Other / unspecified

Reports whose component NHTSA recorded as unknown, or that do not map to one of the categories above.

1
report

From owner reports, verbatim

THE FRONT WHEEL BEARINGS WERE MAKING NOISE @ 76,756 MILES, WHILE DRIVING ON THE OPEN ROAD, SO BOTH WERE CHANGED OUT. UPON CHECKING THE INTERNET I FOUND TSB NO. 401548 REFERRING TO THE PROBLEM IN MANY AUDI MODELS FROM 2009-2016. WITH THIS EXTENSIVE PROBLEM, A RECALL SHOULD BE ENFORCED. A MONTH LATER @ 78998 MILES THE ELECTRONIC RACK AND PINION STEERING STARTED TO MAKE A RUBBING NOISE WHEN TURNED, SITTING OR TRAVELING AND AN ON BOARD RED NOTICE CAME UP INDICATING STEERING PROBLEM SEEK PROFESSIONAL HELP. THE UNIT WAS ELECTRICALLY DIAGNOSED WITH A FAILED AIR BAG CLOCKSPRING AND AN ELECTRONIC STEERING GEAR ASSEMBLY. THE CODES WERE ENTERED AND THE RACK AND CLOCKSPRING WERE REPROGRAMMED TO THE VEHICLE ONCE INSTALLED, SOLVING THE PROBLEM. THIS ALSO SEEMS TO BE AN INHERENT PROBLEM IN THIS VEHICLE, SINCE THE MECHANIC HAD KNOW OF TWO OTHER ALREADY THIS YEAR. THE CAR DID DRIVE FINE WITH THE OLD RACK AND PINION IN IT.

NHTSA ID 11300855 · filed Jan 21, 2020

Too few reports in this category for a page of its own — they appear in the full complaint list.

Body & structure

Reports naming the vehicle structure, frame, body panels, doors, hood and trim.

1
report

From owner reports, verbatim

The contact owns a 2014 Audi A4 Allroad. The contact stated that water had leaked into several electrical components including the back-up camera and the sound system. The contact stated that the radio could not be turned off and remained on with the volume on high. The contact took the vehicle to a certified mechanic who stated that water had leaked through sunroof rails that opened and closed the sunroof. The certified mechanic replaced the radio receiver. The contact took the vehicle to the dealer who diagnosed the vehicle and replaced the back-up camera system. The manufacturer was not made aware of the issue. The approximate failure mileage was 85,000.

NHTSA ID 11432744 · filed Sep 13, 2021

Too few reports in this category for a page of its own — they appear in the full complaint list.

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

Elsewhere on this vehicle

Data sources

Data on this page last refreshed .