NHTSA campaign 20V546000

E-One Recall 20V-546: Suspension Bolts may Break

NHTSA recall 20V546000 was reported by E-One Incorporated on September 9, 2020, with 15 vehicles potentially affected (per NHTSA). NHTSA's record lists the E-One Cyclone II and E-One Typhoon for model years 2018–2020. Owners were notified on September 21, 2020, per NHTSA.

Updated daily from NHTSA's recall files

Is my vehicle included?

This page lists, by model year, the vehicles NHTSA's recall record names for campaign 20V546000 in the model years try.vin imports (1995 and later); NHTSA's own record can list more. A model year on the list doesn't mean every vehicle of that year is included, and some may already have been repaired.

To see whether a specific vehicle is included and still needs the repair, enter its VIN at nhtsa.gov/recalls.

Free VIN check: decode a VIN to see its year, make and model.

Key facts

NHTSA campaign
20V546000 (also written 20V-546 or 20V546)
Filed by
E-One Incorporated
Report received
Potentially affected
15 vehicles (per NHTSA)
Component
Suspension — Rear — Springs — Leaf Spring Assembly — U-Bolt, Leaf Spring to Axle
Owners notified

Repair completion: 40% (latest rate the manufacturer reported to NHTSA; dataset updated October 21, 2026)

NHTSA cautions against comparing completion rates across recalls or manufacturers. How try.vin reads them.

Vehicles listed for this recall

NHTSA's recall record lists these vehicles for recall 20V546000. try.vin imports model years 1995 and later, so NHTSA's own list can be longer. Model years with a try.vin recall page link to it. Build dates are NHTSA's range for a model year (per NHTSA); a vehicle built in that range is not necessarily included.

E-One

All E-One recalls

NHTSA's recall notice

As NHTSA's recall record states it for campaign 20V546000.

Defect description

E-One Incorporated (E-One) is recalling certain 2018-2020 Cyclone 2 and Typhoon ambulances. The lower shock mount bracket may cause the U-bolts to bind and break, possibly preventing the rear axle from remaining secured.

Safety consequence

The unsecured rear axle may shift sideways, resulting in loss of control of the vehicle, thereby increasing the risk of crash.

Manufacturer remedy

E-One has notified owners, and dealers replace any of the affected lower shock mount brackets, free of charge. The recall began September 21, 2020. Owners may contact E-One customer service at 1-888-237-1751.

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

Sources

Official NHTSA notice for recall 20V546000

Campaign details come from NHTSA's recall files, which try.vin imports once a day. The plain-language subject and the completion rate come from the U.S. Department of Transportation's Recalls Data dataset. How try.vin reads recall data.