NHTSA vehicle safety data
2023 Honda CMX300 Recalls & Complaints
The 2023 Honda CMX300 has 3 NHTSA recall campaigns and 1 owner complaint on file as of November 3, 2026. Recall repairs are usually free at an authorized Honda dealer.
NHTSA recall and complaint data for the 2023 Honda CMX300. Recall data is refreshed daily from NHTSA.
2023 Honda CMX300 owner complaints
Owners have filed 1 complaint with NHTSA about the 2023 Honda CMX300, describing incidents dated October 21, 2023.
Most-cited components
- Power Train 1 complaint
Newest complaints
ODI #11553397 · Filed
The contact owns a 2023 Honda CMX300 Motorcycle. The contact stated while driving at approximately 25 MPH, the clutch lever collapsed, and the gear shifted inadvertently. The motorcycle was driven to the residence where the clutch lever was adjusted. The motorcycle was not diagnosed or repaired. The…
Handlebar Lock Screw May Detach and Interfere with Steering
NHTSA #26V500000 · Steering — Steering Wheel/Handle Bar · NHTSA notice
Reported July 30, 2026 · Honda (American Honda Motor Co.)
Potentially affected: 43,913 vehicles
Repair completion: 1.15% (latest rate the manufacturer reported to NHTSA; dataset updated November 3, 2026)
Honda campaign KU8 · Owners notified September 28, 2026 · Vehicles built through November 17, 2022 (per NHTSA)
Defect description
Honda (American Honda Motor Co.) is recalling certain 2017-2023, 2025 CMX500, 2017-2023, 2025-2026 CMX300, and 2025 Honda SCL500 motorcycles. The handlebar lock screw may loosen and detach.
Safety consequence
A detached screw may lodge between the frame and stem, interfering with steering and increasing the risk of a crash or injury.
Manufacturer remedy
Dealers will replace the lock screw and apply thread lock, free of charge. Owner letters were mailed September 29, 2026. Owners may contact Honda's customer service at 1-866-784-1870. Honda's number for this recall is KU8. This recall expands previous NHTSA recall number 26V146. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning August 4, 2026.
Loose Handlebar Lock Screw May Detach and Interfere with Steering
NHTSA #26V146000 · Steering — Steering Wheel/Handle Bar · NHTSA notice
Reported March 12, 2026 · Honda (American Honda Motor Co.)
Potentially affected: 19,406 vehicles
Repair completion: 30.29% (latest rate the manufacturer reported to NHTSA; dataset updated November 3, 2026)
Honda campaign KUO · Owners notified May 1, 2026 · Vehicles built December 22, 2022 – July 7, 2024 (per NHTSA)
Defect description
Honda (American Honda Motor Co.) is recalling certain 2023-2025 CMX300, CMX500, and CL500 motorcycles. The handlebar lock screw may loosen and detach.
Safety consequence
A detached screw may lodge between the frame and stem, interfering with steering and increasing the risk of a crash or injury.
Manufacturer remedy
Dealers will replace the lock screw and apply thread lock, free of charge. Owner notification letters were mailed June 15, 2026. Owners may contact Honda's customer service at 1-866-784-1870. Honda's number for this recall is KUO. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning March 21, 2026.
Engine Crankcase Cover May Leak Oil
NHTSA #23V261000 · Engine and Engine Cooling — Exhaust System — Emission Control — Crankcase (PCV) · NHTSA notice
Reported April 12, 2023 · Honda (American Honda Motor Co.)
Potentially affected: 1,461 vehicles
Repair completion: 73.92% (latest rate the manufacturer reported to NHTSA; dataset updated November 3, 2026)
Honda campaign KP2 · Owners notified May 25, 2023
Defect description
Honda (American Honda Motor Co.) is recalling certain 2023 Rebel 300 (CMX300) motorcycles. The right engine crank house cover was incorrectly painted, allowing the press-fit plug to fall out.
Safety consequence
Oil can leak onto the exhaust pipe or rear tire without the plug, increasing the risk of a fire, crash, or injury.
Manufacturer remedy
Dealers will replace the right crank case cover, free of charge. Owner notification letters were mailed May 25, 2023. Owners may contact Honda customer service at 1-800-784-1870. Honda's number for this recall is KP2.
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.nhtsa.gov.
Other Honda CMX300 model years
Check your 2023 Honda CMX300 VIN
Not every recall applies to every VIN in a given year. Enter the 17-character VIN from your Honda CMX300 at nhtsa.gov/recalls to see whether your specific vehicle has an unrepaired recall.
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