Recall 22V178 covers 26,093 2013-2017 Audi A8, S6, S7, S8, and RS 7 vehicles for blocked turbocharger oil strainers. Free repair at franchised Audi dealers.
Audi is recalling 26,093 2013-2017 A8, S6, S7, S8, and RS 7 vehicles because the turbocharger oil supply strainer can become blocked and cut lubrication to the bearings. Worn bearings can let the turbine wheel hit the housing or the shaft break, which can stall the engine and increase crash risk; Audi dealers will complete the repair free of charge.
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What's wrong?
The oil strainer in these 2013-2017 Audi A8, S6, S7, S8, and RS 7 vehicles sits in the oil supply path for the turbochargers. Its job is to catch debris in the engine oil before that oil reaches the turbocharger bearings, which spin at very high speed and need a steady oil film to stay protected.
On affected vehicles, the strainer uses a 30-micron mesh that can plug with oil and carbon deposits. Once the screen is blocked, less oil reaches the turbocharger bearings. The bearings then wear from lack of lubrication, and the turbocharger and boost pressure system can stop working correctly. The repair uses a strainer with a larger 90-micron mesh.
Drivers can see EPC, malfunction indicator, or oil warning lights. Other warning signs include extended cranking, rough idle, or a lack of power.
Who's affected?
Spans A8, RS 7, S6, S7, and S8 cars across the 2013-2017 model years, all tied to the turbocharger oil strainer.
| 2017 Audi RS 7 | Turbo/supercharger |
|---|---|
| 2015 Audi RS 7 | Turbo/supercharger |
| 2017 Audi S6 | Turbo/supercharger |
| 2016 Audi S6 | Turbo/supercharger |
| 2015 Audi S6 | Turbo/supercharger |
| 2016 Audi RS 7 | Turbo/supercharger |
| 2014 Audi A8 | Turbo/supercharger |
| 2013 Audi S8 | Turbo/supercharger |
| 2015 Audi S8 | Turbo/supercharger |
| 2017 Audi S8 | Turbo/supercharger |
| 2013 Audi S7 | Turbo/supercharger |
| 2017 Audi S7 | Turbo/supercharger |
| 2014 Audi S6 | Turbo/supercharger |
| 2014 Audi S8 | Turbo/supercharger |
| 2015 Audi S7 | Turbo/supercharger |
| 2016 Audi A8 | Turbo/supercharger |
| 2016 Audi S7 | Turbo/supercharger |
| 2013 Audi S6 | Turbo/supercharger |
| 2015 Audi A8 | Turbo/supercharger |
| 2016 Audi S8 | Turbo/supercharger |
| 2014 Audi RS 7 | Turbo/supercharger |
| 2014 Audi S7 | Turbo/supercharger |
| 2013 Audi A8 | Turbo/supercharger |
| 2017 Audi A8 | Turbo/supercharger |
| Units affected | 26,093 |
A matching year and model does not guarantee inclusion. Check your VIN to confirm whether this recall applies to your specific car.
What's the safety risk?
Worn turbocharger bearings can let the turbine wheel hit the housing or let the shaft break, causing an engine stall and increasing crash risk. Watch for EPC, MIL, or oil warning lights, extended cranking, rough idle, or lack of power. Schedule the repair soon. Repair is free at any franchised Audi dealer.
What should I do?
- Check your VIN to confirm your 2013-2017 Audi A8, S6, S7, S8, or RS 7 is included in this recall.
- Contact a franchised Audi dealer to schedule the free oil-strainer replacement and oil change that restore lubrication to the turbocharger bearings.
- Reference recall number 22V178 and Audi recall 21H7 when you call.
- Bring the owner letter if you have it; the dealer can still confirm the recall by VIN if you do not.
- Drive cautiously until the repair is complete, and pull over safely if the engine stalls.
What happens at the repair
At the dealer, an Audi technician replaces the turbocharger oil supply strainer and performs an oil change. Parts and labor are covered under the recall. The strainer replacement addresses blockage that can starve the turbocharger bearings of oil. If you already paid out of pocket for this repair before the recall work was completed, Audi has a reimbursement plan for this campaign. Contact Audi customer service or ask the service desk what documentation they need for a reimbursement claim.
| Reimbursement | Reimbursement available |
|---|
Timeline
| March 23, 2022 | NHTSA published the recall |
|---|---|
| May 20, 2022 | Dealer notification began |
| May 20, 2022 | Dealer notification ended |
| May 20, 2022 | Interim owner notification (was planned for this date) |
| August 4, 2022 | Owner notification mailed |
Frequently asked questions
What is recall 22V178?
Recall 22V178 covers 26,093 2013-2017 Audi A8, S6, S7, S8, and RS 7 vehicles with a turbocharger oil supply strainer that can become blocked. Audi dealers will replace the oil strainer and perform an oil change for free.
What should I do if my 2013-2017 Audi A8, S6, S7, S8, or RS 7 is on this recall?
Check your VIN to confirm your specific vehicle is included in recall 22V178. If it is, contact a franchised Audi dealer to schedule the oil strainer replacement and oil change. Reference recall number 22V178 or Audi recall 21H7 when you call.
Is the recall repair free?
Yes. Federal recall law requires manufacturers to repair the defect at no cost, and Audi will replace the oil strainer and perform an oil change free of charge at any franchised Audi dealer.
What is the safety risk?
The safety risk is an engine stall. If the blocked oil supply strainer causes bearing wear, the turbine wheel can contact the turbocharger housing or the shaft can break, increasing crash risk. Ask an Audi dealer about next steps before driving with engine-stall symptoms.
What if I bought this Audi used?
The free recall repair still applies. Recall coverage follows the VIN, not the first owner. If you never received Audi's August 4, 2022 owner letter, check your VIN and call a franchised Audi dealer with recall number 22V178.
More information
| NHTSA campaign page | nhtsa.gov/vehicle-recalls/22V178000 |
|---|---|
| Audi customer service | 1-800-253-2834 |
| NHTSA recall # | 22V178 |
| NHTSA recall # (full) | 22V178000 |
Source documents
-
Download Recall Document (PDF) (PDF) - Download Quarterly Report (PDF)
- Download Owner Notification Letter (PDF)
- Download Owner Notice (PDF)
- Download Recall Investigation Document (PDF) (PDF)
- Download Recall Document (PDF) (PDF)
- Download Recall Acknowledgement (PDF)
- Download Recall Report (PDF)
- Download Misc. Document (PDF)
This article is generated from NHTSA's primary recall filings and reviewed against the source on May 20, 2026. RecallNotify does not paraphrase NHTSA's consequence language; that text is reproduced as written above. Editorial standards →