RECALL ALERT: Ford Performance Supercharger Kit for 2024-2025 Mustang Deactivates Key Safety Features, Risking Unintended Acceleration
Ford Performance Parts has issued a recall for its M-6066-M8800 Whipple aftermarket supercharger kit, affecting 2024-2025 Mustang GT and Mustang Dark Horse vehicles. The kit, intended to boost outputs to as high as 810 horsepower, has a critical software error in the powertrain control module (PCM) that can disable “Level 2 functional safety features.” This fault could lead to “unintended acceleration or unintended vehicle movement” by removing safeguards for throttle actuator faults, significantly increasing the risk of a crash. Ford will provide a free software fix by the end of October, addressing an issue that adds another “blemish on Ford’s reliability record” despite affecting only 1,048 supercharger kits.
The Supercharger Kit Recall: What You Need to Know
Ford’s own aftermarket supercharger kit has a serious safety flaw.
- Affected Kits: Ford Performance M-6066-M8800 Whipple aftermarket supercharger kit.
- Affected Vehicles: 2024-2025 Mustang GT and Mustang Dark Horse.
- The Problem: A software error in the powertrain control module (PCM) incorrectly disables Level 2 functional safety features.
- Risk: This error could lead to “unintended acceleration or unintended vehicle movement” and disables safeguards for throttle actuator faults (e.g., stuck open throttle), increasing the risk of a crash.
- Warning Signs: Some owners may notice a Malfunction Indicator Lamp or a wrench light in the cluster.
- Outputs: The kit costs $10,500 and boosts outputs to as high as 810 horsepower and 615 lb-ft of torque.
- Recall Size: A relatively small recall, affecting 1,048 supercharger upgrade kits.
Timeline and Resolution
Ford is moving quickly to address this safety concern.
- Discovery: The problem was first noted during sign-off testing on August 20, 2025.
- Sales Halted: Three days later, Ford Performance Parts stopped the sale of these upgrade kits.
- No Incidents Reported: Fortunately, Ford is “not aware of any warranty claims, field reports, accidents, injuries, or fires relating to this issue.” There has been no recommendation for owners to stop driving their vehicles.
- The Fix: Ford will provide a free software fix at no cost to customers.
- Notification: Dealers have already been notified, and owner remedy notifications are expected to go out from October 27-31.
Broader Reliability Concerns for Ford
This recall adds to a series of recent reliability issues for the automaker.
- Another Blemish: This recall is “yet another blemish on Ford’s reliability record.”
- Recent Major Recalls:
- Last week, 625,000 cars were recalled for a fire risk.
- The week before, 1.9 million vehicles were recalled over failing rearview cameras.
- CEO Statement: CEO Jim Farley stated earlier this month that Ford’s powertrain durability is now “competitive with that of Toyota,” a claim that is difficult to believe given the ongoing recall issues.
- Outlook: The article concludes with hope that “maybe 2026 will be a better year for Ford’s reliability reputation.”
Final Thoughts
While relatively small in scale, the recall of Ford Performance’s Mustang supercharger kit highlights a significant safety concern stemming from a software error that could disable critical functional safety features. This incident, coming on the heels of several other major recalls, unfortunately, casts further doubt on Ford’s reliability narrative, despite claims of improvement from its CEO. For owners of the affected 2024-2025 Mustang GT and Dark Horse models, the free software fix is a welcome and necessary intervention to ensure their high-performance vehicles operate safely.
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