NHTSA Recall 21V971000
NHTSA Campaign Id 21V971000; Date: Dec. 15, 2021
a high pressure fuel leak in the presence of an ignition source can increase the risk of a fire.
Recalled Vehicles:
2021 MCI D4000; 2019 MCI D4000 Istv; 2020 MCI D4000 Istv; 2021 MCI D4000 Istv; 2022 MCI D4000 Istv; 2020 MCI D4005; 2021 MCI D4005; 2019 MCI D4500; 2020 MCI D4500; 2021 MCI D4500; 2022 MCI D4500; 2020 MCI D4505; 2021 MCI D4505; 2021 MCI D4520; 2020 MCI D45crtle; 2021 MCI D45crtle; 2022 MCI D45crtle; 2019 MCI J4500; 2020 MCI J4500; 2021 MCI J4500
Component: Fuel System, Diesel:fuel Injection System:fuel Rail
Manufactured by: Motor Coach Industries
Affected Units:: 1,125
Recall Summary:
motor coach industries (mci) is recalling certain 2019-2022 d4000 istv, d4500, 2021 d4000, d4520, 2020-2021 d4505, d4005, 2020-2022 d45crtle, and 2019-2021 j4500 vehicles equipped with certain cummins x12 diesel engines. the fuel tubes between the fuel rail and the injectors for cylinders four, five, and six may fatigue and crack, which can result in a high pressure fuel leak.
How to Fix:
on engines with 75 miles or less, cummins dealers will install vibration isolators to the fuel tubes. engines with more than 75 miles will receive new fuel tubes with vibration isolators. repairs will be performed free of charge. the manufacturer has not yet provided a schedule for recall notification. owners may contact mci customer service at 1-800-241-2947. mci's number for this recall is r21-028.
Recall Notes:
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.nhtsa.gov.
Also see: