2015–2017 Nova Bus LFS, 2015–2017 Nova Bus LFS Artic Recall: Surface roughness of a guide pin in the radial brake calipers may cause…
NHTSA campaign 18V299000 · Service Brakes, Air · filed May 7, 2018 · verified Jul 30, 2026
The defect
Nova Bus (Nova) is recalling certain 2015-2017 Nova LFS and LFS Artic transit buses, equipped with axles with radial air disk brakes. Surface roughness of a guide pin in the radial brake calipers may cause the brake carriage guide pin support bolt to break.
The risk
Breakage of the guide pin can cause loss of braking ability or loss of tire pressure, increasing the risk of a crash.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →The fix — what to do
Nova will notify owners and dealers will install new guide pins at each wheel end on suspect axles, free of charge. Owners may contact Nova customer service at 1-800-350-6682. Nova's number for this recall is CR4079.
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.
Affected vehicles
Related recalls
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Other campaigns involving Nova Bus vehicles
Source: NHTSA recall database, campaign 18V299000 (manufacturer number CR4079). Data last verified Jul 30, 2026.