Recall 21V585 affects 952 2020-2021 Mitsubishi Fuso FEC9T trucks for loose shackle bolts. Repair will be free at any franchised Mitsubishi Fuso dealer once available.
Mitsubishi Fuso is recalling 952 2020-2021 FEC9T gas trucks because the front leaf spring rear-lower shackle bolts can be loose. If a bolt detaches, it can become a road hazard and increase the risk of a crash; Mitsubishi Fuso dealers will complete the repair free of charge once it is available.
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What's wrong?
On 2020-2021 Mitsubishi Fuso FEC9T gas trucks, the front leaf spring helps carry the truck's weight and keeps the front suspension located as the axle moves over bumps. The rear lower shackle bolt is the fastener at the back of that front leaf spring connection. It holds the shackle tight while still allowing the spring assembly to move through its normal range.
In the affected trucks, that bolt was not tightened enough during initial assembly because the torque specification used at the factory was incorrect. Torque is the measured twisting force used to tighten a bolt. When the bolt is under-tightened, the shackle connection can loosen instead of staying clamped in place, which puts extra movement into a suspension joint that is supposed to be secure.
There is no warning sign before failure. Owners should not rely on noise, steering feel, or a visual check to decide whether the bolt is secure.
Who's affected?
Covers the 2020 and 2021 FEC9T, both tied to the same front leaf spring rear lower shackle bolt.
| 2020 Mitsubishi Fuso FEC9T | front suspension |
|---|---|
| 2021 Mitsubishi Fuso FEC9T | front suspension |
| Units affected | 952 |
| Field incidents | NHTSA has logged 12 field incidents to date. |
The year and model narrow the scope, but the VIN decides. Check your VIN to confirm whether your specific truck is included.
What's the safety risk?
Loose bolts can detach from the vehicle and create a road hazard for other traffic, increasing the risk of a crash. Until the inspection and tightening work is completed, drive cautiously and avoid delaying dealer service. Repair will be free at any franchised Mitsubishi Fuso dealer once available.
What should I do?
- Check your VIN to confirm your 2020-2021 Mitsubishi Fuso FEC9T is included in this recall.
- Wait for Mitsubishi Fuso repair instructions before scheduling service; the remedy status for this recall is under development.
- Call Mitsubishi Fuso customer service at 1-877-711-0707 or a franchised Mitsubishi Fuso dealer to ask whether the free shackle-bolt inspection and tightening has opened.
- Reference recall number 21V585 when you call, and describe the loose front leaf spring rear-lower shackle bolts that can detach and become a road hazard.
- Bring the recall notice if Mitsubishi Fuso mailed one to you.
What happens at the repair
At the dealer, a Mitsubishi Fuso technician will inspect the front leaf spring rear lower shackle bolts, tighten the bolts, and replace any damaged shackles if replacement is needed. Because the final process is still being prepared, do not treat the dealer repair as open for scheduling yet. Once Mitsubishi Fuso opens the repair, the inspection, bolt tightening, any necessary shackle replacement, parts, and labor will be free under the recall.
Timeline
| July 29, 2021 | NHTSA published the recall |
|---|---|
| September 24, 2021 | Dealer notification began |
| September 24, 2021 | Dealer notification ended |
| September 27, 2021 | Interim owner notification (was planned for this date) |
| October 1, 2021 | Owner notification mailed |
Frequently asked questions
What is recall 21V585?
Recall 21V585 covers 952 2020-2021 Mitsubishi Fuso FEC9T gas trucks with front leaf spring rear-lower shackle bolts that are loose. Those bolts can detach and become a road hazard, increasing crash risk. Mitsubishi Fuso dealers will inspect and tighten the bolts for free, and replace damaged shackles when needed.
What should I do if my 2020-2021 Mitsubishi Fuso FEC9T is on this recall?
Check your VIN to confirm your specific truck is included in recall 21V585. If it is, contact a franchised Mitsubishi Fuso dealer and ask when the remedy opens for your vehicle. Reference recall number 21V585 when you call. MFTA customer service is 1-877-711-0707.
Is the recall repair free?
Yes. Federal recall law requires the manufacturer to repair the defect at no cost. Mitsubishi Fuso dealers will inspect and tighten the affected shackle bolts for free, and replace damaged shackles when the recall remedy requires it.
What is the safety risk?
The safety risk is that loose shackle bolts can detach from the front leaf spring assembly and become a road hazard. That increases crash risk for your truck and for other drivers. If your VIN is included, ask the dealer for handling guidance while the remedy is pending.
More information
| NHTSA campaign page | nhtsa.gov/vehicle-recalls/21V585000 |
|---|---|
| Mitsubishi Fuso customer service | 1-877-711-0707 |
| NHTSA recall # | 21V585 |
| NHTSA recall # (full) | 21V585000 |
Source documents
-
Download Recall Document (PDF) (PDF) - Download Quarterly Report (PDF)
- Download Recall Investigation Document (PDF) (PDF)
- Download Recall Report (PDF)
- Download Recall Acknowledgement (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 →