Recall 20V220000 — FUEL SYSTEM, DIESEL: PRE-HEATER Defect in 2017-2021 IC BUS CE
RECALL This recall affects up to 23,299 vehicles.
Recall Summary
| NHTSA Campaign | 20V220000 |
| Manufacturer | Navistar, Inc. |
| Vehicles Affected | 23,299 |
| Component | FUEL SYSTEM, DIESEL: PRE-HEATER |
| Date Notified | |
| Affected Vehicles |
Defect Description
Navistar, Inc. (Navistar) is recalling certain 2017-2021 IC CE School Buses equipped with Cummins B6.7 diesel engines with fuel module option number FS90301 or FS90453. The electric fuel heater within the fuel module may overheat and cause plastic in the fuel heater to melt and potentially catch fire. It may also lead to engine stalling.
Safety Consequence
A fire increases the risk of injury. An engine stall can increase the risk of a crash.
Remedy
Cummins will notify the affected Navistar customers and dealers will disable the fuel heater by either installing a plug in place of the heater or otherwise rendering the fuel heater non-operable and remove the fuse supplying electrical power to the fuel heater and install a cover over the wire harness connector, free of charge. The recall began May 28, 2020. Owners may contact Cummins customer service at 1-800-286-6467.
Related Recalls for IC BUS
| Campaign | Vehicle | Component | Date | Affected |
|---|---|---|---|---|
| 25V879000 | 2026 IC BUS CESB | EQUIPMENT ADAPTIVE/MOBILITY:WHEELCHAIR RESTRAINTS/SECUREMENT:LATCH/ANCHOR: | 627 | |
| 25V880000 | 2026 IC BUS CECB | EQUIPMENT ADAPTIVE/MOBILITY:WHEELCHAIR RESTRAINTS/SECUREMENT:LATCH/ANCHOR: | 2 | |
| 25V502000 | 2025 IC BUS CECB | SERVICE BRAKES, HYDRAULIC:FLUID | 4,764 | |
| 25V503000 | 2016 IC BUS CESB | SERVICE BRAKES, HYDRAULIC:FLUID | 16,553 | |
| 25V580000 | 2020 IC BUS CESB | STRUCTURE:BODY | 457 | |
| 25V703000 | 2026 IC BUS CESB | POWER TRAIN:AUTOMATIC TRANSMISSION:INTERNAL:CLUTCHES/BANDS:ACTUATORS/SOLENOIDS | 1,671 | |
| 25V646000 | 2026 IC BUS CESB | PARKING BRAKE:CONVENTIONAL:AIR | 11,952 | |
| 25V647000 | 2025 IC BUS CECB | PARKING BRAKE:CONVENTIONAL:AIR | 14 | |
| 25V640000 | 2026 IC BUS CESB | VISIBILITY:WINDSHIELD WIPER/WASHER | 4,778 | |
| 25V641000 | 2026 IC BUS CECB | VISIBILITY:WINDSHIELD WIPER/WASHER | 3 |