Home/ Recalls/ Audi/ 22V155
Campaign 22V155 Posted March 14, 2022 47,238 units

2019-2022 Audi A6/A7 Recall 22V155: Fuel Sender Defect

Recall 22V155 affects 47,238 2019-2022 Audi vehicles for inaccurate fuel readings that can cause stalling. Repair is free at any franchised Audi dealer.

Audi is recalling 47,238 2019-2022 A6, A7, A6 Allroad, S6, S7, RS 6 Avant, and RS 7 vehicles because the fuel level sender can stick and show the wrong fuel level. An inaccurate reading can let the engine run out of fuel and stall, increasing crash risk; Audi dealers will complete the repair free of charge.

Does this recall apply to your specific vehicle?

The official, free per-VIN recall check is run by NHTSA. Enter your VIN and we'll forward you directly — and add you to a free watchlist so you hear about new recalls for your vehicle.

Check my VIN at NHTSA

RecallNotify doesn't check your VIN — NHTSA's official tool does. We use your email only to alert you to new recalls.

What's wrong?

The fuel level sender sits inside the fuel tank on the 2019-2022 Audi A6, A7, A6 Allroad, S7, S6, RS 6 Avant, and RS 7. It measures how much fuel is in the tank and sends that reading to the instrument cluster, where the fuel gauge and remaining range are shown to the driver.

On affected Audi vehicles, the sender sits too close to an internal ventilation pipe in the tank. That tight clearance comes from the installation position of the fuel delivery module and loose geometric tolerances in the sender. The sender can stick instead of moving with the fuel level, so the gauge shows fuel remaining when the tank is lower than displayed.

Owners can notice a remaining-range estimate that does not make sense after refueling or driving. The fuel gauge can also stop moving even as fuel is being used, which is the warning sign before the vehicle runs out of fuel.

Who's affected?

Spans the A6, A7, A6 Allroad, S6, S7, RS 6 Avant, and RS 7 across 2019, 2020, 2021, and 2022, all tied to the fuel level sender in the tank.

2022 Audi A6 instrument panel
2020 Audi A6 instrument panel
2020 Audi A7 instrument panel
2021 Audi A6 instrument panel
2019 Audi A6 instrument panel
Units affected47,238
Field incidentsNHTSA has logged 234 field incidents to date.

A matching year and model does not guarantee inclusion. Check your VIN to confirm whether this recall applies to your specific vehicle.

What's the safety risk?

An inaccurate fuel reading can leave the tank empty without the driver realizing it, which can stall the engine and increase the risk of a crash. Treat an implausible remaining range or a fuel gauge that stops changing after refueling as a reason to refuel and schedule service promptly. Repair is free at any franchised Audi dealer.

What should I do?

  1. Check your VIN to confirm your 2019-2022 Audi A6, A7, A6 Allroad, S7, S6, RS 6 Avant, or RS 7 is included in this recall.
  2. Contact your nearest franchised Audi dealer to schedule the free fuel-level-sender sensor repair that fixes the inaccurate fuel gauge reading.
  3. Bring the recall notice if Audi mailed one. If not, reference recall number 22V155 and Audi recall 20DN when you call.
  4. Keep enough fuel in the tank until the repair is complete, since the gauge reading can be wrong and the engine can stall from lack of fuel.
  5. Call Audi customer service at 1-800-253-2834 with questions about the recall.

What happens at the repair

At the dealer, an Audi technician installs a new sensor in the fuel tank. The new sensor addresses a fuel level sender that can stick and show the wrong fuel level on the instrument cluster. Parts and labor are covered under the recall, so the dealer repair is free now. For prior related repairs, Audi offers a reimbursement plan under this recall. Keep repair invoices and payment records, then ask Audi customer service or the dealer service desk how to submit documentation.

ReimbursementReimbursement available

Timeline

March 14, 2022 NHTSA published the recall
May 13, 2022 Dealer notification began
May 13, 2022 Dealer notification ended
May 13, 2022 VIN-searchable in NHTSA's database Check your VIN to see whether this recall applies to your specific vehicle.
May 13, 2022 Interim owner notification (was planned for this date)
February 17, 2023 Owner notification mailed

Frequently asked questions

What is recall 22V155?

Recall 22V155 covers 47,238 2019-2022 Audi A6, A7, A6 Allroad, S7, S6, RS 6 Avant, and RS 7 vehicles with a fuel level sender that can stick and show the wrong fuel level. Audi dealers will install a new fuel tank sensor for free.

What should I do if my 2019-2022 Audi A6, A7, A6 Allroad, S7, S6, RS 6 Avant, or RS 7 is on this recall?

Check your VIN to confirm your specific Audi is included in recall 22V155. If it is, contact a franchised Audi dealer to schedule the fuel tank sensor repair. Reference recall number 22V155 or Audi recall number 20DN when you call.

Is the recall repair free?

Yes. Federal recall law requires the manufacturer to fix the defect at no cost, and Audi's remedy says dealers will install a new sensor in the tank free of charge. Parts and labor are covered at any franchised Audi dealer.

What is the safety risk in recall 22V155?

The risk is an engine stall from running out of fuel when the gauge shows an inaccurate fuel level. In recall 22V155, that stall increases crash risk. Until the repair is complete, do not rely only on the displayed fuel level.

When were Audi owners notified about recall 22V155?

Audi mailed owner notification letters on February 17, 2023. If you bought the vehicle used or never received a letter, the VIN still decides whether the recall applies. Check your VIN, then call an Audi dealer if your vehicle is included.

More information

NHTSA campaign pagenhtsa.gov/vehicle-recalls/22V155000
Audi customer service1-800-253-2834
NHTSA recall #22V155
NHTSA recall # (full)22V155000

Source documents

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 →