NHTSA recall 20V526000
Engine and engine cooling › Cooling system › Hoses/lines/piping/fittings
Mci J4500
Reported Aug 31, 20201,561 vehicles affectedMotor Coach IndustriesMaker’s number SB 486
The defect
Motor Coach Industries (MCI) is recalling certain 2017-2020 J4500 motor coaches. The coolant hose may fail, resulting in a low coolant warning followed by an engine shut down sequence, as well as the potential for engine coolant spilling on the roadway.
The risk
The spilled coolant may increase the risk of a crash. Additionally, transferring passengers from the disabled bus can increase their risk of injury.
The remedy
MCI will notify owners, and dealers will replace the coolant hose, free of charge. The recall began October 30, 2020. Owners may contact MCI customer service at 1-800-241-2947. MCI's number for this recall is SB 486.