NHTSA Campaign 19V217000

FUEL SYSTEM, DIESEL: PRE-HEATER

Issued by Navistar, Inc. · Reported Mar 20, 2019 · 20,142 vehicles affected

What's wrong

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.

Consequence

A fire increases the risk of injury. An engine stall can increase the risk of crash.

Remedy

Cummins will notify the affected Navistar owners. Cummins dealers will replace the fuel heater with a newly designed fuel heater, free of charge. The recall began May 2, 2019. Owners may contact Cummins customer service at 1-800-286-6467 or Navistar customer service at 1-800-448-7825.

Vehicles affected by this recall

Make Model Year Units
IC BUS CE 2017 20,142
IC BUS CE 2018 20,142
IC BUS CE 2019 20,142
IC BUS CESB 2017 20,142
IC BUS CESB 2018 20,142
IC BUS CESB 2019 20,142
IC BUS CESB 2020 20,142

Source: NHTSA Campaign 19V217000 on nhtsa.gov. To check the current repair status for a specific vehicle, use our free VIN decoder.