MCI D4000 Istv recalls
Every NHTSA recall campaign filed since 2000 that names the MCI D4000 Istv, newest first. Last verified Jul 30, 2026.
Units are totals reported across campaigns mentioning this model — NHTSA does not always break unit counts down by model.
Affected components
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Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
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- Dec 15, 2021Fire risk2021 MCI D4000, 2019–2022 MCI D4000 Istv, 2020–2021 MCI D4005 and 5 other models — Fuel System, Diesel
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.
21V971000 · 1K units · Motor Coach Industries