Recall 26V205 affects 278 2026 Ford Mustang and Explorer vehicles for mis-installed engine piston circlips. Repair is free at any franchised Ford dealer.
Ford is recalling 278 2026 Mustang and Explorer vehicles because engine piston circlips were installed incorrectly during manufacturing. The defect can damage the piston and engine, leading to an unexpected loss of drive power that increases crash risk; Ford dealers will complete the recall repair free of charge.
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What's wrong?
In the 2026 Ford Mustang and Explorer, the affected part is inside the 2.3L engine long block, the main assembled engine section that contains the pistons, crankshaft, and related internal parts. A piston pin circlip is a small retaining clip that keeps the piston pin secured while the piston moves up and down during combustion. Its job is simple but critical: hold the pin in place so the engine's internal parts stay aligned.
On affected engines, Ford says the equipment that installed the circlips was misaligned during production. That means a piston pin circlip was not installed correctly, or was missing, in some engines. Without that retaining clip, the piston pin can move out of position, damaging the piston and surrounding engine parts. If the damage progresses, the engine can fail and the vehicle can lose drive power.
The warning sign Ford identified is an audible knocking noise that gets louder over time. Treat that sound as a reason to contact a Ford dealer, because it points to internal engine damage rather than a normal operating noise.
Who's affected?
Both listed models share the same long-block engine part number, PR3E-6006-BA.
| 2026 Ford Mustang | Hard parts internal/mechanical |
|---|---|
| 2026 Ford Explorer | Hard parts internal/mechanical |
| Units affected | 278 |
| Field incidents | NHTSA has logged no field incidents to date. |
A matching 2026 Ford Mustang or Explorer does not guarantee inclusion. Check your VIN to confirm whether your specific vehicle is included.
What's the safety risk?
An unexpected loss of drive power increases crash risk. A knocking noise that grows louder over time is the warning sign Ford describes. If you hear it, pull over when safe, avoid pushing the vehicle, and call the dealer for inspection. Repair is free at any franchised Ford dealer.
What should I do?
- Check your VIN to confirm your 2026 Ford Mustang or Explorer is included in this recall.
- Contact a franchised Ford dealer to schedule the free engine piston-circlip inspection, with engine replacement if needed, to address piston failure and engine damage that can lead to loss of drive power.
- Bring the recall notice if Ford mailed one. If not, reference recall number 26V205 and Ford recall 26S23 when you call.
- Drive cautiously until the repair is complete, and pull over safely if the vehicle loses drive power.
What happens at the repair
At the dealer, a Ford technician inspects the engine for piston circlips that are missing or installed incorrectly. If the inspection finds that condition, the dealer replaces the engine. The inspection, replacement engine when needed, and related labor are free under the recall. Ford used its standard reimbursement plan for this campaign, so owners who already paid for a related engine repair should ask Ford customer service or the dealer how to submit repair documentation for review.
| Reimbursement | Reimbursement available |
|---|
Timeline
| March 31, 2026 | NHTSA published the recall |
|---|---|
| April 2, 2026 | Dealer notification began |
| April 2, 2026 | Dealer notification ended |
| April 2, 2026 | VIN-searchable in NHTSA's database — Check your VIN to see whether this recall applies to your specific vehicle. |
| April 2, 2026 | Interim owner notification (was planned for this date) |
| April 10, 2026 | Owner notification mailed |
Frequently asked questions
What is recall 26V205?
Recall 26V205 covers 278 2026 Ford Mustang and Explorer vehicles with engine piston circlips that were incorrectly installed during manufacturing. This can cause piston failure, engine damage, and loss of drive power. Ford dealers will inspect the engine and replace it as needed for free.
What should I do if my 2026 Ford Mustang or Explorer is on this recall?
Check your VIN to confirm your specific vehicle is included in recall 26V205. If it is, contact a franchised Ford dealer to schedule the engine inspection. Reference Ford recall number 26S23 when you call. The inspection and any needed engine replacement are free.
Does the recall repair cost anything?
No. Federal recall law requires Ford to repair the defect at no cost. A franchised Ford dealer will inspect the engine for missing or mis-installed circlips and replace the engine as necessary, free of charge.
What is the safety risk in recall 26V205?
The safety risk is an unexpected loss of drive power. Ford says incorrectly installed piston circlips can lead to piston failure and engine damage, which increases crash risk. If your VIN is included, schedule the free dealer inspection and repair.
When did Ford notify owners about recall 26V205?
Ford mailed owner notification letters on April 10, 2026. If you bought the vehicle used or did not receive a letter, check your VIN and call a Ford dealer with recall number 26S23.
More information
| NHTSA campaign page | nhtsa.gov/vehicle-recalls/26V205000 |
|---|---|
| Ford customer service | 1-866-436-7332 |
| NHTSA recall # | 26V205 |
| NHTSA recall # (full) | 26V205000 |
Source documents
-
Download Owner Notification Letter (PDF) - Download Recall Acknowledgement (PDF)
- Download Recall Report (PDF)
- Download Owner Notice (PDF)
This article is generated from NHTSA's primary recall filings and reviewed against the source on May 19, 2026. RecallNotify does not paraphrase NHTSA's consequence language; that text is reproduced as written above. Editorial standards →