2014 Audi A4 Recalls, Issues & Maintenance

The 2014 Audi A4 has no open NHTSA recalls. Owners report 7 recurring issue clusters, led by “Excessive oil consumption from piston/ring wear.” Audi follows the VW Group Longlife service rhythm: oil and minor service every 10,000 miles or 12 months, whichever comes first, using oil that meets VW 502 00 / 504 00 (or 508 00 for newer 0W-20 engines) — generic synthetic does not qualify. S tronic dual-clutch gearboxes need fluid service every 40,000 miles despite 'lifetime fill' claims. Fully electric models (e-tron, e-tron GT) skip oil service entirely but keep brake-fluid, cabin-filter, and coolant-circuit intervals.

No open recalls on file. NHTSA lists no unrepaired safety recalls for this year, make and model. A recall can be issued at any time, and a specific car can still have one open — check yours by VIN at nhtsa.gov/recalls.

Known issues for this vehicle

What drivers and federal regulators have officially reported about the 2014 Audi A4.

Reported to NHTSA

Excessive oil consumption from piston/ring wear

ENGINE

8 NHTSA complaints · 2017-03 → 2025-01

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 ?
Owner report, NHTSA ODI #11639781
THIS VEHICLE IS NEEDING A QUART OF OIL EVERY 300-400 MILES. IT'S A 6 YEAR OLD CAR, THERE IS SOMETHING SERIOUSLY WRONG WITH AUDI ENGINE DESIGN. A QUART OF OIL EVERY 300-400 MILES IS COMPLETELY UNACCEPTABLE
Owner report, NHTSA ODI #11376353
TL* THE CONTACT OWNS A 2014 AUDI A4. WHILE DRIVING 55 MPH, THE VEHICLE BEGAN TO SHAKE. THE DEALER DETERMINED THAT THE PISTONS IN THE ENGINE LOST COMPRESSION AND THE ENGINE NEEDED TO BE REPLACED
Owner report, NHTSA ODI #10968340

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Electromechanical steering wander at highway speed

STEERING

12 NHTSA complaints · 2014-03 → 2021-11

MY NEW 2014 AUDI A4 QUATTRO PREMIUM PLUS HAS A SEVERE AND EXTREMELY HAZARDOUS STEERING ISSUE WHERE THE CAR DRIFTS LEFT TO RIGHT AND RIGHT TO LEFT AT ALL SPEEDS BUT IS MORE PRONOUNCED AT HIGHWAY SPEEDS. THIS CAR IS A HAZARD TO DRIVE
Owner report, NHTSA ODI #10556552
THIS VEHICLES ELECTROMECHANICAL STEERING SYSTEM WILL NOT HOLD THE VEHICLE IN A STRAIGHT LINE. THE STEERING WANDERS EXTREMELY BAD WHEN AT HIGHWAY SPEEDS
Owner report, NHTSA ODI #10569246
MY A4 CONSTANTLY PULLS TO THE RIGHT. I HAVE REPLACED THE TIRES, THE ROTORS AND BRAKES, AND HAD AUDI DO AN ALIGNMENT. THE VEHICLE STILL PULLS TO THE RIGHT
Owner report, NHTSA ODI #11089087

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Sunroof shattering and water intrusion

STRUCTURE

3 NHTSA complaints · 2019-02 → 2023-06

I was driving down the highway and my sunroof suddenly exploded randomly. No signs of anything hitting it at all
Owner report, NHTSA ODI #11528827
SUNROOF/MOONROOF SUDDENLY EXPLODED WHILE DRIVING
Owner report, NHTSA ODI #11176231
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
Owner report, NHTSA ODI #11432744

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Coolant pump overheating and fire risk

ENGINE AND ENGINE COOLING

17 NHTSA complaints · 2018-04 → 2024-03

ON 4/17/2018 I DROVE MY CAR FROM SAINT PETERSBURG , FLORIDA TO RUSKIN, FL, WHICH IS ABOUT 40 MILES ONE WAY. ON THE WAY BACK I WOULD SAY I DROVE ABOUT 28 MILES THEN SUDDENLY THE CAR STARTED SMOKING FROM THE FRONT & BACK OF CAR
Owner report, NHTSA ODI #11090166
TL* THE CONTACT OWNS A 2014 AUDI A4. WHILE DRIVING, THE ENGINE AND OIL PRESSURE INDICATORS ILLUMINATED. THE VEHICLE WAS PULLED OVER AND THE CONTACT CALLED HIS MECHANIC TO COME AND INSPECT THE VEHICLE
Owner report, NHTSA ODI #11131664
THE WATER/COOLANT PUMP HAS FAILED 3 TIMES IN THE PAST 12 MONTHS LEAVING THE VEHICLE DISABLED ON THE SIDE OF THE ROAD AFTER OVERHEATING
Owner report, NHTSA ODI #11120768

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Power steering rack stiffness and lockup

STEERING

13 NHTSA complaints · 2018-07 → 2021-03

TL* THE CONTACT OWNS A 2014 AUDI A4. WHILE DRIVING VARIOUS SPEEDS, THE POWER STEERING WOULD SUDDENLY FAIL. DURING THE FAILURE, THE MESSAGE "STEERING DEFECTIVE DO NOT DRIVE" WOULD DISPLAY
Owner report, NHTSA ODI #11109621
THE STEERING LOCKS UP OUT OF NO WERE WHILE DRIVING MAKING IT SEEM LIKE POWER STEERING FAILURE AND GIVES YOU A STUCK THEN LET GO FEELING
Owner report, NHTSA ODI #11403177
VEHICLE ALL OF A SUDDEN HAD A WARNING LIGHT WITH THE STEERING WHILE DRIVING AND WHEEL STOPPED TURNING
Owner report, NHTSA ODI #11362097

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Fuel pump failure and stall

FUEL/PROPULSION SYSTEM

4 NHTSA complaints · 2019-09 → 2022-09

ON SATURDAY 10/26/2019 AS I LEFT MY OFFICE TO HEAD HOME THAT DAY FROM WORK MY EPC LIGHT AND ENGINE MIL LIGHT IN MY DASHBOARD CAME ON AND THE CAR WOULD NOT START
Owner report, NHTSA ODI #11271520
Driving on a two lane busy road, car started to jerk and shut down. Lost steering capability immediately, car veered toward ditch, stopped
Owner report, NHTSA ODI #11482567
THIS IS THE 4TH TIME I WILL HAVE TO REPLACE MY GAS PUMP AND /OR MY 3RD ENGINE IN MY 2014 AUDI A4. MY EPC LIGHT TURNS ON THEN MY CAR VIOLENTLY SHAKES AND THEN IT CUTS OFF
Owner report, NHTSA ODI #11255768

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Airbag deployment and occupant detection failure

AIR BAGS

3 NHTSA complaints · 2014-11 → 2016-08

TL* THE CONTACT OWNS A 2014 AUDIO A4. THE CONTACT STATED WHILE WAITING TO TURN LEFT, ANOTHER VEHICLE RAN THROUGH THE LIGHT AND CRASHED INTO THE FRONT PASSENGER'S SIDE OF THE CONTACT'S VEHICLE. THE DRIVER AND PASSENGER SIDE AIR BAG FAILED TO DEPLOY
Owner report, NHTSA ODI #10653799
MY AUDI A4 PASSENGER OCCUPANT DETECTION SYSTEM IS NOT DETECTING AN ADULT PASSENGER WITHIN A RANGE OF 120 LBS SITTING STRAIGHT IN NORMAL POSITION AND THE AIRBAG STAYS OFF
Owner report, NHTSA ODI #10902954
I AM FINDING THAT AUDI IS NOT HANDLING THE AIRBAG RECALL VERY DILIGENTLY. AUDI HAS MY NAME, MAIL ADDRESS, EMAIL ADDRESS AND CELL PHONE NUMBER AND HAS MADE NO EFFORTS TO CONTACT ME
Owner report, NHTSA ODI #10654024

Read all complaints on NHTSA →

Source: NHTSA Office of Defects Investigation (ODI). Complaint data refreshed Sep 13, 2026. Investigation data refreshed Sep 13, 2026.

We display NHTSA's record with attribution; we don't editorialize on what these complaints mean for any specific vehicle.

Essential maintenance

Critical for safety and preventing major damage

Engine Oil & Filter (Longlife Service)

Every 10,000 mi

Replace oil and filter every 10,000 miles or 12 months with VW 502 00 / 504 00 / 508 00 spec oil. S and RS models driven hard: many owners shorten to 5,000-7,500 miles. Wrong-spec oil is the leading cause of TFSI timing-chain tensioner and PCV problems.

Estimated cost — typical U.S. ranges

Dealer

~$120–$160

Shop

~$85–$115

DIY

~$25–$55

Full synthetic costs more than conventional. 5-quart 0W-20 + filter is the typical bill.

Tire Rotation

Every 10,000 mi

Rotate every 10,000 miles with the oil service. quattro models: keep all four tires within 4/32" of each other — mismatched wear stresses the center differential.

Estimated cost — typical U.S. ranges

Dealer

~$85

Shop

~$60

DIY

Free

Often free at the shop where you bought the tires — worth asking before paying.

Brake Inspection

Every 10,000 mi

Inspect pads, rotors, and wear sensors every 10,000 miles. Audi uses electronic pad-wear sensors on most models — replace the sensor with the pads.

Estimated cost — typical U.S. ranges

Dealer

~$85

Shop

~$60

DIY

Free

Most shops do this free as a courtesy with any service. Don't pay separately if you can avoid it.

Brake Fluid

Every 24,000 mi

Replace DOT 4 brake fluid every 2 years regardless of mileage — Audi's published schedule is time-based because the fluid absorbs moisture.

Estimated cost — typical U.S. ranges

Dealer

~$180–$200

Shop

~$125–$140

DIY

~$10–$25

DOT 3 or 4 — match the cap. Vacuum bleeders make this a one-person DIY.

S tronic Dual-Clutch Fluid

Every 40,000 mi

S tronic (DSG) gearboxes on A3/S3/RS 3, Q3, TT, and many A5/Q5 models: replace fluid and filter every 40,000 miles with the VW Group-spec fluid for your gearbox code. Skipping this service is the most common cause of mechatronic failure.

Estimated cost — typical U.S. ranges

Dealer

~$470–$640

Shop

~$330–$450

DIY

Pro only

VW/Audi DSG service needs a fluid-fill procedure at a specific temperature — shop equipment territory.

Important maintenance

Keeps your vehicle running smoothly and efficiently

quattro Coupling Fluid (Transverse Models)

Every 40,000 mi

A3/S3/RS 3, Q3, and TT use a Haldex-style rear coupling: replace its fluid roughly every 40,000 miles (some model years specify sooner — check your manual). Longitudinal quattro (A5-A8, Q5, Q8) has no coupling service; see differential fluid instead.

Estimated cost — typical U.S. ranges

Dealer

~$220–$290

Shop

~$155–$205

DIY

~$40–$90

VW/Audi/Volvo AWD coupling — specific fluid required. Filter usually swapped at the same time.

Spark Plugs

Every 40,000 mi

TFSI turbo engines: new plugs every 40,000 miles. RS models with the 2.5 TFSI five-cylinder: consider 30,000 miles under track or hard street use.

Estimated cost — typical U.S. ranges

Dealer

~$285–$390

Shop

~$200–$275

DIY

~$25–$100

Iridium plugs cost more but last 100k+ miles. V6/V8 access varies wildly — some are tough.

Engine Air Filter

Every 40,000 mi

Replace every 40,000 miles; inspect at 20,000 on turbocharged engines — a clogged filter shows up as sluggish boost response first.

Estimated cost — typical U.S. ranges

Dealer

~$60–$95

Shop

~$45–$70

DIY

~$15–$40

5-minute job on most cars; the airbox lid usually has clips, no tools needed.

Timing Chain (EA888 — Inspect Tensioner)

On condition / lifetime

2.0 TFSI (EA888) engines before roughly 2013 had timing-chain tensioner failures — have the tensioner revision checked by 80,000 miles on earlier cars. Later engines carry the updated design with no scheduled service.

Estimated cost — typical U.S. ranges

Dealer

~$85

Shop

~$60

DIY

Pro only

Timing chains are normally lifetime. Listen for rattle on cold start — that's the actionable signal. Replacement is major work, quote separately.

Recommended maintenance

Extends the life of your vehicle and improves comfort

Differential Fluid (Longitudinal quattro)

Every 60,000 mi

Q5, Q8, and A5-A8 quattro: independent Audi specialists recommend front/rear differential fluid service around 60,000 miles even where Audi lists it as lifetime fill.

Estimated cost — typical U.S. ranges

Dealer

~$150–$195

Shop

~$105–$135

DIY

~$20–$50

Drain plug + fill plug — straightforward DIY. AWD vehicles have two; budget for both.

Dust & Pollen Filter

Every 20,000 mi

Replace the cabin air filter every 20,000 miles or 2 years. Audi specifies an activated-carbon filter on most models.

Estimated cost — typical U.S. ranges

Dealer

~$60–$95

Shop

~$45–$70

DIY

~$15–$40

Usually behind the glovebox. Shops charge labor for a 10-minute job — easy DIY win.

G12evo / G13 Coolant

On condition / lifetime

Audi coolant is labeled lifetime fill. Independent VW/Audi specialists recommend a refresh around 5 years or 100,000 miles to protect the water pump and thermostat housing — and only with the correct pink/lilac VW Group coolant.

Estimated cost — typical U.S. ranges

Dealer

~$285–$330

Shop

~$200–$235

DIY

~$25–$60

Use the manufacturer-specified coolant — wrong color/chemistry can damage the cooling system.

Fatal crash history & reported problems

Occupant deaths in fatal crashes (FARS)

20 crashes 2010–2024

FARS counts every occupant death in a fatal crash, whatever the cause — it does not mean the vehicle was at fault or defective. Counts are not adjusted for how many of each vehicle are on the road. How to read this number

Owner-reported problem signals

Separate from the federal fatality data above: complaints owners filed with NHTSA about this year and model. These are reports of problems, unverified, and are counted here only as signals.

1

complaints mentioning a crash

3

complaints mentioning a fire

Reviewed known issues for this vehicle

Typical U.S. ranges. Actual quotes vary by shop, parts choice, and vehicle condition.

How we estimate: Dealer = OEM parts × 1.4 + labor × $165/hr. Shop = parts + labor × $115/hr. DIY = parts only.

This maintenance schedule for the 2014 Audi A4 reflects Audi's published service intervals and the Audi Service Interval Display system. Your actual service needs may vary based on driving conditions, climate, and vehicle usage. Always consult your owner's manual for model-specific recommendations.