2014–2017 MCI J4500 Recall: In the affected vehicles, the front brake hose routing clamps may have…
NHTSA campaign 17V360000 · Service Brakes, Air · filed Jun 2, 2017 · verified Jul 30, 2026
The defect
Motor Coach Industries (MCI) is recalling certain 2014-2017 J4500 motor coaches equipped with ZF front axles. In the affected vehicles, the front brake hose routing clamps may have been over-tightened, possibly damaging the brake hose wall reinforcement. If the brake hose wall reinforcement is damaged, the brake hose may leak. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 121, "Air Brake Systems."
The risk
If the front brake hoses leak, the distance needed to stop the vehicle may be lengthened, 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
MCI will notify owners, and dealers will inspect the clamp tightness, replacing any damaged brake hoses, as necessary, free of charge. The recall began on July 14, 2017. Owners may contact MCI customer service at 1-800-241-2947. MCI's number for this recall is SB 454.
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
More MCI J4500 recalls
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Other campaigns involving MCI vehicles
Source: NHTSA recall database, campaign 17V360000 (manufacturer number SB 454). Data last verified Jul 30, 2026.