By model year
MCI D4500 complaints by model year
Owner complaints filed with NHTSA, all years filed, by model year.
Source: NHTSA ODI. Complaints are not verified by NHTSA, and NHTSA publishes no sales volumes, so counts are not rates.
Model line
MCI D4500
Every MCI D4500 model year on file, 2015 to 2024. Pick a year for its recalls, investigations, service bulletins and the full text of owner complaints.
Owner complaints, all model years00 involved a crash, fire, injury or death
Model years102015 to 2024
Recall campaigns14Distinct campaigns listing it
Service bulletins170Summed across model years
Components
Complaints by component
Owner complaints across all model years, by component.
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Source: NHTSA ODI complaints file.
Model years
The record for each MCI D4500 model year
Peer index compares complaints with the median vehicle of the same model year and body class (100 is the median). It corrects for age, not for how many were sold.
| Year | Body | Complaints | Severity index | Peer index | Recalls | Investigations | Bulletins |
|---|---|---|---|---|---|---|---|
| 2024 | Not decoded | 0 | None | None | 0 | 0 | 6 |
| 2023 | Not decoded | 0 | None | None | 1 | 0 | 5 |
| 2022 | Not decoded | 0 | None | None | 2 | 0 | 7 |
| 2021 | Not decoded | 0 | None | None | 2 | 0 | 11 |
| 2020 | Not decoded | 0 | None | None | 8 | 0 | 21 |
| 2019 | Not decoded | 0 | None | None | 8 | 0 | 24 |
| 2018 | Not decoded | 0 | None | None | 7 | 0 | 28 |
| 2017 | Not decoded | 0 | None | None | 5 | 0 | 29 |
| 2016 | Not decoded | 0 | None | None | 5 | 1 | 21 |
| 2015 | Not decoded | 0 | None | None | 9 | 1 | 18 |
Source: NHTSA ODI. Body class from NHTSA's VIN decoder where decoded.
Latest recalls
Recent campaigns covering the MCI D4500
- 25V-853 Dec 10, 2025
Front door lower curb view glazing material is incorrect
Structure · 15k vehicles - 24V-073 Feb 7, 2024
Red beacon lighting on the Threshold Warning System (TWS) may not be bright enough
Adaptive equipment · 2,114 vehicles - 21V-971 Dec 15, 2021
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 system · 1,125 vehicles - 21V-748 Sep 24, 2021
Main Distribution Panel (MDP) located within the battery compartment contains a circuit board that may fail
Electrical system · 2,455 vehicles - 21V-364 May 18, 2021
Sealing washer may not seat correctly in the pilot bore holes, allowing the high pressure fuel rail assembly to leak
Fuel system · 1,845 vehicles - 20V-352 Jun 12, 2020
Build-up of debris, corrosion, and/or water flow could cause a high resistance path to ground for the sense stud on the back of the alternator and…
Electrical system · 1,067 vehicles - 20V-242 Apr 29, 2020
Seat belts may not extend from the retracted position, rendering the seat belt unusable
Seat belts · 641 vehicles - 19V-924 Dec 27, 2019
Tag axle mounting block clamps that retain the tie rod to obtain the forward steer orientation may slip, resulting in the tag axle being out of…
Suspension · 276 vehicles - 18V-309 May 13, 2018
Due to vibrations, the exhaust bellow pipes develop a hole
Engine and cooling · 1,123 vehicles - 16V-020 Jan 20, 2016
Affected buses are equipped with certain Recaro Ergo-M Commercial Bus Driver Seats that have J-Brackets that may be missing welds which could…
Seats · 607 vehicles
Source: NHTSA ODI recalls file.