MCI D4520 recalls
Every NHTSA recall campaign filed since 2000 that names the MCI D4520, 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
Check whether your specific vehicle is affected
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.
Check VIN on NHTSA →All campaigns
- Jul 8, 2025Crash risk2025 MCI D4520, 2025 MCI D45CRT, 2025 MCI D45CRTLE and 2 other models — Equipment
Motor Coach Industries (MCI) is recalling certain 2025 D4520, D45CRTLE, D45CRT, J3500, and 2025-2026 J4500 buses. The emergency exit label may be placed in the incorrect location. As such, these vehicles fail to conform to Federal Motor Vehicle Safety Standard (FMVSS) number 217, "Bus Emergency Exits and Window Retention and Release."
25V457000 · 321 units · Motor Coach Industries
- 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
- Sep 24, 2021Fire risk2018 MCI D4000, 2018–2020 MCI D4000ISTV, 2018–2020 MCI D4005 and 6 other models — Electrical System
Motor Coach Industries (MCI) is recalling certain 2018 D4000, 2018-2020 D4005, D4000ISTV, 2017-2020 D4500, D4505, 2018-2021 J3500, 2017-2021 J4500, 2020 D4520, and 2018-2021 D45CRTLE motorcoaches. The Main Distribution Panel (MDP) located within the battery compartment contains a circuit board that may fail.
21V748000 · 2K units · Motor Coach Industries