The worst 2023 Mci D45crtele problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
Problems by type
Tap a problem to see which part fails, at what mileage and in which other years.
Recalls 2
Electrical system: instrument cluster/panel
- What is wrong
- Motor Coach Industries (MCI) is recalling certain 2018-2026 buses. Please see the complete list of models above. The instrument panel indicator light may not illuminate when the hazard warning lights are on and the master run switch is in the 'Off' position. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 108, "Lamps, Reflective Devices, and Associated Equipment."
- Risk
- Without the illuminated reminder, the driver may fail to turn off the exterior lights when no longer needed. Hazard warning lights that remain activated unintentionally can confuse other drivers, increasing the risk of a crash.
- Remedy
- MCI will update the software, free of charge. Owner notification letters are expected to be mailed November 24, 2026. Owners may contact MCI customer service at 1‑800‑241‑2947.
Recall number 26V645000 · Recall details
Electrical system: propulsion system: traction battery
- What is wrong
- Motor Coach Industries (MCI) is recalling certain 2020-2021 J4500E, 2021 D45CRTELE, 2023 J4500E, 2023-2024 D45CRTELE, 2024 D45CRTE, and 2025 J4500E buses. An inadequate weld on the high voltage battery busbar and incorrect software may cause the battery module to overheat.
- Risk
- A battery module that overheats increases the risk of a fire.
- Remedy
- MCI will inspect and replace the battery module as necessary. MCI will also update the BMS software. Owner notification letters were mailed October 6, 2025. Owners may contact MCI customer service at 1‑800‑241‑2947.
Recall number 25V567000 · Recall details
Technical service bulletins for the 2023 Mci D45crtele 8
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- This bulletin is to provide instructions for clearing DTC 1067 FMI 7 (Pressure Sensor Not Calibrated) and...
- This TSIB provides information to provide a software update
- This TSIB is to inform customers the recommended steering axle cleaning/greasing instructions to prevent...
- Instructions to replace the MDS (Main Disconnect Switch) decal from a 1-minute wait with a 5-minute wait...
- A consumer notification indicating one of New Flyer's battery suppliers is exiting the market.
- This Bulletin is being issued due to New Flyer & MCI have received reports that customers are re-torquing...
- Instructions to replace the BTMS coolant filter and filter head due to possible damage from galling.
- Instruction to rework low voltage connector to prevent water intrusion and corrosion.
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Questions about the 2023 Mci D45crtele
Is the 2023 Mci D45crtele reliable?
Owners have filed 0 complaints about the 2023 Mci D45crtele.
What is the most common problem with the 2023 Mci D45crtele?
There are not enough complaints to tell.
How many recalls does the 2023 Mci D45crtele have?
2 recalls, covering electrical system.
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