Motor Coach Industries | NHTSA Recall #21V971000
Vehicle safety recall details from the Department of Transportation.
Description
Detailed recall information for NHTSA ID 21V971000 by Motor Coach Industries. Affecting 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 Includes 1,125 affected units, Fuel Tubes May Crack and Leak Fuel, component: FUEL SYSTEM, DIESEL, and more from the Department of Transportation.
Vehicle Make / Model
makesAndModels2019-2022 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
Defect 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.
Corrective Action
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. owner notification letters were mailed march 11, 2022. owners may contact mci customer service at 1-800-241-2947. mci's number for this recall is r21-028.