March 20, 2019
A fire increases the risk of injury. An engine stall can increase the risk of crash.
NHTSA Campaign Number: 19V217
Manufacturer Navistar, Inc.
Components FUEL SYSTEM, DIESEL
Potential Number of Units Affected 20,142
Navistar, Inc. (Navistar) is recalling certain 2017-2020 IC Bus CESB school buses equipped with Cummins B6.7 diesel engines with fuel module option number FS90301 or FS90453. The electrical wiring within the fuel heater may overheat and may cause plastic in the fuel heater to melt and potentially catch fire. It may also lead to engine stalling.