Recall 18V391 affects 1,700 2012-2018 Lamborghini Aventador vehicles because the engine can stall. Software repair is free at any franchised Lamborghini dealer.
Lamborghini is recalling 1,700 2012-2018 Aventador Coupe and Roadster vehicles because the engine can stall when the accelerator pedal is released below 2,000 rpm during an automatic downshift. An unexpected stall increases crash risk, and Lamborghini dealers will complete the recall repair free of charge.
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What's wrong?
The engine software in 2012-2018 Lamborghini Aventador vehicles controls how the engine manages fuel and air as driving conditions change. Part of that job is estimating fuel flow from the purge valves, which route fuel vapors into the engine to be burned instead of vented. The software also has to keep the engine running smoothly when the driver lifts off the accelerator and the automatic transmission downshifts.
On affected Aventadors, the software does not correctly estimate that purge-valve fuel flow in the affected driving condition. When the accelerator pedal is released at low rpm while the transmission is downshifting, the engine can switch off. If that happens, power assist for steering and the brake booster is compromised, though the engine can be restarted after the stall.
There is no warning sign before failure. Lamborghini reported no particular driver perception just before the stall, so the first thing an owner notices is the engine shutting off.
Who's affected?
Spans 7 Aventador model years under the same engine component.
| 2012 Lamborghini Aventador | Engine |
|---|---|
| 2013 Lamborghini Aventador | Engine |
| 2014 Lamborghini Aventador | Engine |
| 2015 Lamborghini Aventador | Engine |
| 2016 Lamborghini Aventador | Engine |
| 2017 Lamborghini Aventador | Engine |
| 2018 Lamborghini Aventador | Engine |
| Units affected | 1,700 |
| Field incidents | NHTSA has logged no field incidents to date. |
The year and model narrow the scope, but the VIN decides. Check your VIN to confirm whether your specific car is included.
What's the safety risk?
An engine stall can leave the Aventador without power and increase the risk of a crash. There is no warning sign before the stall, so schedule the software repair soon and treat any stalling as a reason to stop safely and call the dealer. Repair is free at any franchised Lamborghini dealer.
What should I do?
- Check your VIN to confirm your 2012-2018 Lamborghini Aventador is included in this recall.
- Contact a franchised Lamborghini dealer to schedule the free engine-software update that addresses the unexpected stall during downshifts.
- Bring the recall notice if Lamborghini mailed one. If not, reference recall number 18V391 when you call.
- Call Lamborghini customer service at 1-866-681-6276 with questions and reference recall number 18V391.
- Drive cautiously until the software update is installed. Use extra care when releasing the accelerator during automatic downshifts.
What happens at the repair
At the dealer, a Lamborghini technician installs updated engine software for the Aventador engine control system. The software update is free under the recall, and parts and labor are covered. If you already paid out of pocket for the same engine stall repair before the recall work, Lamborghini's standard reimbursement plan covers eligible documented expenses. Bring repair invoices and payment records to the service desk, or contact Lamborghini customer service at 1-866-681-6276 for claim instructions.
| Reimbursement | Reimbursement available |
|---|
Timeline
| June 12, 2018 | NHTSA published the recall |
|---|---|
| July 27, 2018 | Dealer notification began |
| July 27, 2018 | Dealer notification ended |
| August 3, 2018 | Owner notification mailed |
| August 31, 2018 | Interim owner notification (was planned for this date) |
Frequently asked questions
What is recall 18V391?
Recall 18V391 covers 1,700 2012-2018 Lamborghini Aventador Coupe and Roadster vehicles with engine software that can allow an unexpected stall during certain driving conditions. Lamborghini dealers install updated engine software free of charge.
What should I do if my 2012-2018 Lamborghini Aventador is on this recall?
Check your VIN to confirm your specific Aventador is included in recall 18V391. If it is, contact a franchised Lamborghini dealer to schedule the engine software update. Reference recall number 18V391 or Lamborghini recall L73X-R.02.18 when you call.
Is the recall repair free?
Yes. Federal recall law requires manufacturers to repair safety defects at no cost, and Lamborghini dealers will install the updated engine software free of charge. Parts and labor are covered for included vehicles.
What is the safety risk?
The safety risk is an unexpected engine stall. Lamborghini reported that the stall can happen during certain driving conditions, including when the accelerator pedal is released below 2000 rpms while the transmission is automatically downshifting, increasing crash risk.
What if I bought my Lamborghini Aventador used?
The free repair still applies. Recall eligibility follows the VIN, not the original owner. Check your VIN to confirm whether your Aventador is included, then contact a franchised Lamborghini dealer or Lamborghini customer service at 1-866-681-6276.
More information
| NHTSA campaign page | nhtsa.gov/vehicle-recalls/18V391000 |
|---|---|
| Lamborghini customer service | 1-866-681-6276 |
| NHTSA recall # | 18V391 |
| NHTSA recall # (full) | 18V391000 |
Source documents
-
Download Misc. Document (PDF) - Download Recall Investigation Document (PDF) (PDF)
- Download Owner Notification Letter (PDF)
- Download Owner Notice (PDF)
- Download Recall Report (PDF)
- Download Quarterly Report (PDF)
- Download Recall Acknowledgement (PDF)
This article is generated from NHTSA's primary recall filings and reviewed against the source on May 25, 2026. RecallNotify does not paraphrase NHTSA's consequence language; that text is reproduced as written above. Editorial standards →