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Engine & cooling

2013 Audi A4 Engine problems

Owners have filed 22 complaints about the 2013 Audi A4's engine & cooling with NHTSA - 20% of all its complaints, most recently on August 12, 2025. They describe 0 crashes, 2 fires and 0 injuries. Stalling, loss of power, oil consumption, overheating, head gaskets, timing chains and engine failure.

Complaints
22
Recalls
0
Crashes
0
Fires
2
Injuries
0
Deaths
0

Engine complaints

Engine & coolingFire

The contact owned a 2013 Audi A4 Allroad. The contact stated that while parked and occupied in the vehicle, after starting the vehicle, her friend heard a puff noise coming from under the vehicle. No warning light illuminated however, after starting the vehicle, the electronic power control illuminated. In addition, the contact's friend lifted the hood of the vehicle, and he noticed smoke and flames coming from the engine. No injuries were sustained. No medical attention was required. The fire was extinguished by...

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the contact and her friend. A fire department arrived at the scene however the fire was already extinguished upon their arrival. The fire report was unknown. A police report was not filed. The vehicle was towed to Accu-Tech Auto Body. The vehicle engine was destroyed. The vehicle was deemed a total loss by her insurance company. The manufacturer was not made aware of the failure. The approximate failure mileage was unknown.

Filed Incident EngineNHTSA 11680186
Engine & cooling

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.

Filed Incident EngineNHTSA 11617050
Engine & coolingFire

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...

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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.

Filed Incident Engine and engine coolingNHTSA 11596572
Engine & cooling

I purchased this vehicle on 10/16/2022 and the very next day took it back and informed them that it was leaking oil. It was repaired and from that point on it was telling me to add a quart of oil once every week. Was diagnosed by the Audi dealership of the pistons needing to be replaced and that my car fell under the lawsuit that has yet to be settled. Was told I could spend the 9k to fix the car and be reimbursed. Audi really needs to be fixing all vehicles with these issues. That is just insane to pay 9k to fix a vehicle when I just got it and have barely been able to drive it.

Filed Incident EngineNHTSA 11497096
Engine & cooling

I have a 2013 Audi A4 2.0. I was driving home at night close to my home and the car started puttering and wouldn't go and I found out that the timing chain had "jumped" and caused sudden engine failure. I later found out that same issue is the subject of class action lawsuits for the second time around because Audi didn't properly take action after the first suit and repair the issue, which is apparently a major problem with my model and other class vehicles and instead continue to let people unknowingly buy and drive these cars.

Filed Incident EngineNHTSA 11476041
SteeringEngine & coolingDriver assistance

2013 Audi A4 with a 2.0 turbo engine approximately 62.5K miles and up to date with all services. I was driving on the highway at highway speeds when the engine suddenly started to misfire with a partial loss of power making the car difficult to steer. At that time the check engine light was not illuminated. I was able to get off the highway and drive home about 2 miles away from when the misfires first occurred. The police did not get involved as I was able to return home. The following week the car was towed...

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to my mechanic where it was diagnosed that cylinder 3 had a problem. At that time the check engine light illuminated. He recommended that I tow my car to the Audi dealership as they have better availability of parts. The dealer took apart the engine and diagnosed a broken piston ring which destroyed many other parts of the engine. The engine had to be replaced with a new one from the factory. Audi should be held accountable for catastrophic engine failures that may result in injury to others due to poor engine design.

Filed Incident Steering · Engine · Forward collision avoidanceNHTSA 11436916
Engine & cooling

The car started losing power when stepping on the gas to go faster or up a ramp or merging into the freeway. I took my car to the mechanic I trust. He checked my car and stated it is losing power in the fourth cylinder. He did the spark plugs and other tests, I'm not good remembering the names. States he would need to do a rebuild or replacement of the engine. The car has only 87,000 miles. Doent make any sense.

Filed Incident EngineNHTSA 11341701
Engine & cooling

The car has been burning through oil. It has been requesting a quart of oil be added just about every 500-700 miles. About a year ago the problem started in early 2019 and at first it was just every 1200-900 miles that the car would ask for an extra quart of oil. Then in the past 6 months it has gotten worse asking for a quart of oil every 500-700 miles; this is all in addition to the regularly schedule oil changes.

Filed Incident Unknown or other · EngineNHTSA 11319206
Engine & cooling

Engine at 39,600 miles. Had an oil change performed at 37,000 miles. Car threw rod into engine block resulting in total engine failure. Remedy is a new engine valued roughly at $4,000 and labor valued at $4,000 before taxes. Cause of failure has been unable to be determined by audi but there was sufficient oil. Vehicle was traveling straight at 65 mph on the freeway at time of incident.

Filed Incident EngineNHTSA 11253286
Engine & cooling

Engine light came on. Car stopped running--was unable to start it. Audi dealership service identified it timing tensioner failure at just 70000 miles. Repair cost estimated at $3100. Recent class action settlement identifies this as a consistent problem with audi/vw but does not include my vin. However, this is identical issue as other audi under recall

Filed Incident EngineNHTSA 11232160
Engine & cooling

Tl* the contact owns a 2013 audi a4. The contact received notification of nhtsa campaign number: 18v229000 (engine and engine cooling). The contact stated that the manufacturer exceeded a reasonable amount of time for the recall repair. Prestige newport (9201 west colfax, lakewood, co 80215, (303) 238-8101) was contacted and confirmed that the parts were not available for the recall remedy. The manufacturer was made aware of the issue and informed the contact that the part was not available. The contact had not experienced a failure. Vin tool confirms parts not available.

Filed Incident EngineNHTSA 11204833
Engine & cooling

Tl* the contact owns a 2013 audi a4. The contact received notification of nhtsa campaign number: 18v229000 (engine and engine cooling). The contact stated that the manufacturer exceeded a reasonable amount of time for the recall repair. Audi hawthorne (located at 151 saw mill river rd, hawthorne, ny 10532, (914) 747-1077) was contacted and confirmed that the part was not available. The manufacturer was not notified. The contact had not experienced a failure. Parts distribution disconnect.

Filed Incident EngineNHTSA 11195827
Transmission & drivetrainEngine & cooling

Epc light illuminated, rough idling, loss of power, car will not turn on. 2017 It did the same thing, found electrical fault near gas tank (could have blown up). Audi fix at goodwill. Compression of engine was never checked. 2019 Same things happening, engine lost compression in 2 cylinders. All services done at audi. Told new engine $10k-13k and they will not help cover costs. Only 60'000 miles done on the car and no overheating issues ever.

Filed Incident Power train · EngineNHTSA 11193795
Engine & cooling

Oil consumption issue, there is a class action lawsuit on 2.0 Audi's engine that cover 2009 to 2011, mine is a 2013 with same issue though. So obviously issue has not been resolved in further production. I am consuming 1.66 Quarts in 600 miles which has been documented by my local audi dealer. I was told call audi usa customer support to start claim. I did and was told they understand that my car has an issue but since it did not fall in the years of class action lawsuit they would not be able to assist in any...

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matter. Now I have done my homework and have found audi does make exceptions but will do nothing in my case. Unfortunately I can not upload documents from audi because it has all my information and vehicle identity. But I can say my audi case number is [[redacted]]. So maybe audi can respond to my claim in the appropriate way and extend their help to other vehicles with the same engine. Information redacted pursuant to the freedom of information act (foia), 5 u.S.C. 552(B)(6). *Tr

Filed Incident EngineNHTSA 11182785
Engine & cooling

You know of the issue I am writing about, as I received a letter from audi in june 2018 telling me about recall 19n4, the after run coolant pump. The letter said to park outside, not in a garage, until fixed. Kind scary. Will my car burst into flames? Audi did not have the part. I received a second letter in september 2018. Still no part. I received a third letter in january 2019. It is now february 2019 and still no part (although in january they performed a temporary fix recommended by audi. I am writing as I thought you should know how long this process is dragging out. It must be serious for my engine as well, as they also said they have extended the warranty.

Filed Incident EngineNHTSA 11180956
Engine & cooling

Tl* the contact owns a 2013 audi a4. The contact took the vehicle to audi silver spring (3151 automobile boulevard, silver spring, md 20904) for scheduled maintenance and was informed that there was an issue with the coolant and the engine needed replacement. In may of 2018, the vehicle was taken to the same dealer where a software was update per nhtsa campaign number: 17v002000 (engine and engine cooling). The manufacturer was notified. The approximate failure mileage was 86,000.

Filed Incident EngineNHTSA 11129951
Engine & cooling

Tl* the contact owns a 2013 audi a4. The contact received notification of nhtsa campaign number: 18v229000 (engine and engine cooling); however, the part to do the recall repair was not yet available. The contact stated that the manufacturer exceeded a reasonable amount of time for the recall repair. A dealer was not contacted. The manufacturer was made aware of the issue. The contact had not experienced a failure. Vin tool confirms parts not available.

Filed Incident EngineNHTSA 11121279
Engine & coolingFuel system

Epc fuel pump failure, dealer not responding, no remedy yet, engine may explode unsafe to drive.

Filed Incident Unknown or other · Engine · Fuel / propulsion systemNHTSA 11105053
Engine & cooling

Tl* the contact owns a 2013 audi a4. While driving 15 mph, a warning indicator illuminated for a coolant leak. The vehicle was taken to the dealer (audi of lynbrook, 855 sunrise hwy, lynbrook, ny 11563) where it was diagnosed that the water pump failed and needed replacement. The dealer stated that the contact would be responsible for the repair cost. The contact received notification of nhtsa campaign number: 18v229000 (engine and engine cooling). The manufacturer was made aware of the failure, but refused to reimburse the contact for the repairs. The vehicle was not repaired. The failure mileage was 98,400.

Filed Incident Engine and engine cooling · EngineNHTSA 11102111
Engine & cooling

Timing chain tensioner failure at 114km , caused the timing chain to skips a tooth or two, results in engine damaged to the head valves and entire engine shut down, this could results in fatal car accidents during driving to everyone.

Filed Incident EngineNHTSA 11021660
Engine & coolingTransmission & drivetrain

Tl* the contact owns a 2013 audi a4. While attempting to start the vehicle, it vibrated abnormally. The contact stated that the check engine warning indicator illuminated. The vehicle was towed to the dealer to be diagnosed. The contact was informed that the transmission coolant valve fractured, which caused coolant to leak into the electronic control module. The vehicle was not repaired. The manufacturer was notified of the failure. The approximate failure mileage was 80,500.

Filed Incident Engine and engine cooling · Power trainNHTSA 10915572
Acceleration & cruise controlEngine & cooling

While stopped at an intersection waiting to turn left across traffic, let off brake to accelerate while turning when the engine hesitated. Pressing the gas pedal at this moment resulted in minimal car movement placing my car in the path of oncoming traffic. I pressed the gas pedal more and the car finally over accelerated resulting in some loss of control in the turn. This is not the first time I have noticed engine hesitation from a stop. The same hesitation has occurred at four way stops and stop lights. The...

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engine hesitation occurs more often at lower fuel tank levels and colder ambient conditions. The engine hesitation feels like either an air pocket in the fuel line or drive transmission issue. I took the car to my audi dealer to investigate on 12/5/2014. The audi dealer stated that this issue is related to turbo lag and/or cvt rev up. I have owned other vehicles with a turbo engine and cvt transmission with no hesitation issues. A traffic accident is a likely outcome with this inconsistent engine hesitation. I have also file a complaint with audi usa. *Tr

Filed Incident Vehicle speed control · EngineNHTSA 10663235

Audi A4 engine complaints by year

A4 engine problems, every year

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Source: U.S. National Highway Traffic Safety Administration (NHTSA) complaints and recalls, checked . Complaints are owners' own reports and are not verified. How we use the data

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