I am reporting severe vehicle safety defects and merchant safety non-compliance regarding a 2014 Audi A4. The vehicle was financed with severe, undisclosed engine defects, specifically extreme oil consumption and catastrophic coolant leaks. When I requested warranty repairs, a dealership representative named Stephen explicitly instructed me in writing via text message to intentionally operate the vehicle with active oil and coolant failures until the engine suffered a total mechanical blowout. Relying on this directive, I operated the vehicle, resulting in a sudden engine seizure inside a high-traffic 4-way light intersection placing my safety in immediate jeopardy. Additionally, the dealership lied stating the service brakes were brand new, but they were dangerously worn down and squeaking upon delivery, failing basic intake safety standards. I possess full text transcripts verifying these inspection lies and bad-faith directives.
Audi A4 oil consumption problems
95 of the 2,899 owner complaints about the Audi A4 describe excessive oil consumption, most of them for the 2009 model year.
- owner complaints
- 95
- worst model year
- 2009
- typical repair cost reported
- $5,000
- typical mileage
- 75,000
By model year
Often reported together
Engine failure 11Check engine light 5Stalling 4Overheating 4Misfire 4Headlights 3Fuel pump 3Jerking 2
What owners say
Oil consumption is extremely high this vehicle burns way to much oil in short amount of time. Oil has to be added every 300 to 400 miles and there are no leaks present
The engine oil level has been gradually dropping and has required monitoring and/or adding oil between normal service intervals. The exact source is unknown. It may involve abnormal oil consumption, an external oil leak, internal engine oil consumption, PCV/oil separator issue, turbo-related oil consumption, gasket/seal issue, or oil loss that is not leaving an obvious visible puddle. This is being reported as a safety concern because low engine oil or abnormal oil loss can lead to low oil pressure, warning messages, engine overheating or damage, smoke, oil contacting hot engine/exhaust components, limp mode, stalling, or loss of propulsion while driving. The issue should be inspected rather than treated as normal maintenance unless a proper diagnosis confirms normal operation. No crash, fire, injury, or fatality occurred. The vehicle/component is available for inspection, and oil-level/refill records, repair records, photos, receipts, and service communications are available if requested.
The vehicle has an oil consumption issue whereby I top off the oil in about every 400 miles. The dealership indicated that this is a known problem with Audi. The issue first started with warnings that engine is overheating and with further warnings that oil level is low
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)
Engine oil consumption, timing chain. This is a massive problem among Audi vehicles across the board. Engine oil consumption is abnormal and if unnoticed leads to engine dying in the middle of the road which is dangerous and I’ve personally had this happen to me on multiple occasions. The engines timing chain goes bad and causes the entire engine to need to be replaced which consumers have to pay for out of pocket. Damage from timing chain, rough idle, sluggish engine performance, rattling, engine failure. There are large amounts of consumers experiencing the exact same issues. Something needs to be done it’s not safe at all and Audi should be held responsible and liable to fix these issues. The engines are deteriorating at an abnormal and accelerated rate.
So there have already been recalls on some audis for oil consumption. I have a 2011 Audi A4 quattro and it goes through oil like crazy. It's ridiculous I believe it's because of faulty piston rings which led to faulty head gasket witch leads to the spark plugs, and coils.
Piston ring defect and blew from over oil consumption. All years from Audi A4 2012-2019 recall law suit but they did not include 2015 which all years and models have same piston ring manufacturer defect it blew on me while I was driving home . Lucky I was in neighborhood and not on highway very unsafe.
Car has 69,700 miles. All Audi suggested maintenance has been done. Synthetic oil changed every 5,000 miles (more frequently than Audi 10,000 mile recommendation). At 60,000 mile oil change, engine used 1 qt of oil. At 65,000 miles engine used 2 qts oil. At 69,500 mile oil change engine used 3.5 qts of oil. Audi is not sure this is excessive oil use. Must perform oil consumption test at our expense. Really?!?! Audi solution is for us to pay $8,500 for new pistons and rings. From what I see online, this is a common problem, a manufacturer defect that Audi is unwilling to stand behind. Please share my complaint with Audi USA. Registered a complaint with them also.
Vehicle has horrible oil consumption due to piston rings being defective upon manufacture. Vehicle will have slew of problems, including stopping in the middle of the street, risking the lives of everyone in the car. Audi Dealer knows of the problem with the model from this year (B8) and they refuse to fix.
Related recalls
Engine and engine cooling: engine: engine control module (ecu/ECM)
- What is wrong
- 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.
- Risk
- 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.
Recall number 22V368000 · Recall details
Engine and engine cooling: cooling system
- What is wrong
- Vehicle description: passenger vehicles. If the engine backfires during a cold-start, an air screen which is loosely seated in the air flow meter can become damaged.
- Risk
- Screen pieces could enter the intake air flow system and prevent the throttle plate from returning to its full idle position.
- Remedy
- Dealers will install a retaining ring to hold the air screen in place.
Recall number 98V134000 · Recall details
Questions about the Audi A4 oil consumption
Which Audi A4 years have excessive oil consumption problems?
The model years with the most reports are 2009 (27 complaints), 2010 (18 complaints) and 2007 (12 complaints).
How much does it cost to fix excessive oil consumption on the Audi A4?
Owners who mentioned a price put the repair at about $5,000 (median of 15 complaints that include a dollar amount). Costs vary with mileage, warranty and where the work is done.
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