VW Oil Consumption Lawsuit: Volkswagen and Audi 2.0T EA888 Engines Burning and Leaking Oil

The EA888 is Volkswagen Group's 2.0-liter turbocharged four-cylinder, used across VW and Audi models. The 2026 complaint alleges that defective piston rings let too much oil into the combustion chambers, where it burns and creates carbon buildup that can make the positive crankcase ventilation (PCV) valve stick. According to the lawsuit, a stuck PCV valve can over-pressurize the crankcase, damage seals, and crack the plastic oil pan cover, causing leaks on top of the oil burning.

Owners say they must add oil between scheduled services or risk engine damage, that their cars have lost value, and that dealers will not honor the warranty. The complaint was filed in federal court in New Jersey and was reported in early March 2026. It pleads breach of express and implied warranties, fraudulent omission, and state consumer protection claims, and seeks compensatory, statutory, and punitive damages along with injunctive relief.

VW and Audi have not been found liable, and they typically maintain that some oil consumption is normal for turbocharged engines. Every claim described here is an allegation.

The 2026 filing drew attention because the EA888 is one of the most widely used engines in the VW Group lineup, found in cars from the Jetta GLI to the Atlas and Audi's Q models. CarBuzz described it as the second class action aimed at this engine, separate from an earlier EA888 case that had settled the year before. If more similar suits are filed against the same automaker, they are often combined in one court, which can speed things up or add a round of procedural steps before the merits are reached. Either way, owners do not need to choose a case now; there is nothing to sign up for until a class is certified or a settlement is announced.

The 2026 complaint ties 2 symptoms, oil burning and oil leaks, to the same alleged piston ring defect.

It helps to understand the mechanism the complaint describes, because it explains why owners see two different symptoms. Piston rings seal the gap between each piston and the cylinder wall. The oil control ring scrapes oil off the wall so it stays in the crankcase. If those rings do not seal well, oil slips past into the combustion chamber and burns with the fuel. That is the "burning" half: the oil level drops with no visible leak.

Burned oil leaves carbon deposits. The PCV system is supposed to vent gases that blow past the rings out of the crankcase and back into the intake. The complaint alleges that carbon from burned oil makes the PCV valve stick, so pressure builds up inside the crankcase. According to the lawsuit, that pressure can push oil past seals and crack the plastic oil pan cover, which is why the same cars also show external oil leaks.

From an owner's point of view, that means a PCV valve or oil pan repair may stop a leak for a while without fixing the underlying ring problem. The plaintiffs make exactly that argument, saying replacement parts fail the same way. Whether that is true is a question of engineering evidence that has not been tested in court.

Brand	Model	Model years
Volkswagen	Atlas	2018 to 2023
Volkswagen	Tiguan	2018 to 2021
Volkswagen	Jetta GLI	2018 to 2024
Volkswagen	Passat	2018 to 2022
Audi	Q3, Q5, Q7	2018 to present

Coverage in the complaint is tied to the EA888 2.0T engine, so V6 versions of the Atlas or Audi models, and other engines, are not part of it. Proposed class definitions in a complaint are only a starting point; if a class is ever certified or a settlement reached, the court will set the final list of vehicles. For how that process works, see what class certification is.

What owners in the case report

The named plaintiffs describe a range of problems, as reported in coverage of the complaint:

• 2021 Tiguan: a check engine light, rough running, and a car that would not accelerate past 40 mph. The dealer found a cracked oil pan, a broken PCV valve, and a failed upper timing cover and seal. The owner says the replacement parts carry the same defect.
• 2021 Atlas: at about 61,000 miles, an oil leak from the timing cover traced to a failed PCV valve.
• 2018 Tiguan, then a 2022 Tiguan: a lessee says both leaked oil, and she ended the second lease in 2024.

These accounts show why the case pairs oil burning with leaks: the complaint connects both to the same underlying ring and PCV problem. If your car has only a single leak that was fixed for good, it may be a different issue.

Turbocharger settlement (Kimball)

Kimball v. Volkswagen Group of America, Inc., No. 2:22-cv-04163-MAH (D.N.J.), resolved claims that EA888 turbochargers were prone to premature failure. The court approved the settlement after a final fairness hearing on December 4, 2025, and claim determination notices were mailed June 11, 2026. Effective September 15, 2025, VW extended new vehicle limited warranties on Generation 3 class vehicles to 8.5 years or 85,000 miles, covering 50 percent of dealer turbocharger repair costs when the wastegate failed from fork head or link pin corrosion, and the settlement also reimburses certain past out-of-pocket turbo repairs. Covered vehicles include certain 2018 to 2023 Atlas, 2019 to 2024 Jetta GLI, and 2019 to 2024 Audi Q3, among many others, identified by VIN. VW denied the claims.

Audi 2.0T oil consumption settlement (Asghari)

An earlier case, Asghari v. Volkswagen Group of America, No. 2:13-cv-02529 (C.D. Cal.), covered 2009 Audi A4, 2010 Audi A4 and A5, and 2011 Audi A4, A5, and Q5 vehicles with the 2.0-liter TFSI engine code CAEB, and the parties reached a class settlement that went to the court for approval in 2014. It shows that oil consumption claims against VW Group have been settled before, although for different engines and years than the 2026 case.

If you own an EA888 vehicle, run your VIN through the Kimball settlement's lookup tool to see whether any turbo warranty extension applies, even though it does not cover oil consumption.

In the Kimball turbo settlement, the Generation 3 warranty extension runs to 8.5 years or 85,000 miles and covers 50 percent of qualifying dealer repair costs.

No settlement exists for the 2026 oil case, so no amount is known. Past VW Group engine settlements usually combined an extended warranty for the defective part with partial or full reimbursement of documented past repairs, rather than cash for every owner.

In Kimball, for example, the remedy centered on extended warranty coverage for a specific failure mode (turbo wastegate corrosion) on Generation 3 vehicles plus reimbursement for certain past out-of-pocket repairs, with the precise terms set out on the settlement website. An oil consumption settlement, if one comes, could follow a similar structure: coverage for piston ring or PCV repairs, plus reimbursement for owners who already paid. For why payouts tend to be modest, see why payouts are smaller than expected.

If you traded in or sold a car that burned oil, keep your records anyway. Vehicle defect settlements commonly cover former owners and lessees for costs they actually paid while they had the car, even when the current owner receives the forward-looking warranty benefits.

The 2026 complaint pleads 3 kinds of claims: breach of express and implied warranties, fraudulent omission, and violations of state consumer protection statutes.

• Express warranty. VW's new vehicle limited warranty and powertrain coverage promise repairs for defects. Owners say dealers call high consumption "normal" to avoid repairs.
• Implied warranty and Magnuson-Moss. A car that burns oil fast enough to risk engine damage may not be fit for ordinary use. See our Magnuson-Moss guide.
• Fraudulent omission. The claim that VW knew about the defect and did not tell buyers.
• Lemon laws. Repeated failed repairs during the warranty may support a lemon law claim; in California, that is the Song-Beverly Consumer Warranty Act.

Oil consumption cases often turn on an oil consumption test, where the dealer measures how much oil the engine uses over a set distance. A documented test result above the manufacturer's threshold is strong evidence; a result under it is what manufacturers rely on to deny claims. Ask for the result in writing.

Oil consumption claims are won or lost on records. A few habits make your evidence far stronger:

• Check the level the same way each time, on level ground with the engine warm and off for a few minutes, using the method in your owner's manual.
• Write down every top-off: date, odometer reading, and how much oil you added. Keep the receipts for the oil.
• Note warning lights with a photo of the dashboard showing the mileage.
• Ask the dealer to run an oil consumption test and keep the paperwork, including the starting and ending mileage and the amount used.
• Keep oil change records showing you used the correct oil grade and intervals, since manufacturers often point to maintenance when denying claims.

A dated log over several thousand miles shows a pattern that one dealer visit cannot. It also helps you decide quickly whether a repair actually worked, since consumption should drop afterward if it did.

Deadlines for VW and Audi owners

• 2026 oil case: no claim deadline because nothing has settled.
• Kimball turbo settlement: claim determinations were mailed June 11, 2026; check the settlement website for warranty extension end dates for your VIN.
• Warranty: repair requests must be made while the applicable warranty is in effect, so report consumption before coverage runs out.
• Your own claims: warranty and consumer claims each have a statute of limitations, often measured from the sale or the failure.

Kimball turbo settlement claim determinations went out June 11, 2026, so run your VIN through that settlement's lookup even while the oil case is pending, and keep an oil log starting today.

1. Start an oil log today: date, mileage, and amount added every time.
2. Ask for an oil consumption test at the dealer while under warranty, and get the result in writing.
3. Keep every invoice for PCV, oil pan, timing cover, and seal repairs.
4. Check open recalls and settlements by VIN, including the Kimball turbo settlement.
5. Do not ignore warning lights; running low on oil can cause the engine damage these cases describe.

Other engine pages cover BMW engine claims and GM 6.2L engine failures. If your VW or Audi burns oil and the dealer will not fix it, independent attorneys who handle auto defect cases may want to hear about it. A free case review takes about two minutes.