The worst 2022 Mci D4500 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
Equipment adaptive/mobility: wheelchair lift/ramp
- What is wrong
- Motor Coach Industries (MCI) is recalling certain 2014-2018 D4000, 2013-2019 D4005, 2013-2023 D4500, 2013-2020 D4505, and 2021-2024 D45CRT coaches equipped with a Ricon wheelchair lift. The red beacon lighting on the Threshold Warning System (TWS) may not be bright enough. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 403, "Platform Lift Systems."
- Risk
- Beacons that do not provide proper illumination may be less visible to wheelchair lift users, increasing the risk of injury.
- Remedy
- MCI will work with Ricon to replace the TWS kits, free of charge. Owner notification letters were mailed March 21, 2024. Owners may contact MCI customer service at 1‑800‑241‑2947.
Recall number 24V073000 · Recall details
Fuel system, diesel: fuel injection system: fuel rail
- What is wrong
- 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.
- Risk
- A high pressure fuel leak in the presence of an ignition source can increase the risk of a fire.
- Remedy
- 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.
Recall number 21V971000 · Recall details
Technical service bulletins for the 2022 Mci D4500 7
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 bulletin introduces an optional product improvement to the A/C compressor drive system for coaches...
- This TSIB provides information to provide a software update
- This TSIB is to inform customers the recommended steering axle cleaning/greasing instructions to prevent...
- Information to owners showing the proper procedure for checking the oil level in a BITZER HVAC compressor.
- This Technical Service Information Bulletin is a supplemental reminder to all MCI owners/operators of...
- This Technical Instruction describes how to upgrade the Delco alternator indicator lamp ring terminal.
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Questions about the 2022 Mci D4500
Is the 2022 Mci D4500 reliable?
Owners have filed 0 complaints about the 2022 Mci D4500.
What is the most common problem with the 2022 Mci D4500?
There are not enough complaints to tell.
How many recalls does the 2022 Mci D4500 have?
2 recalls, covering equipment adaptive/mobility and fuel system, diesel.
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