Recall 21V364000: 2017–2020 MCI D4500 and 2 other models
- Report received
- May 18, 2021
- Manufacturer
- Motor Coach Industries
- Potentially affected
- 1,845vehicles
- Model years
- 2017–2020
Check your own vehicle. A recall applies only to vehicles within the affected build range. Enter your VIN at nhtsa.gov/recalls. Recall repairs are free at a franchised dealer.
What NHTSA recorded
Motor Coach Industries (MCI) is recalling certain 2017-2018 D4000, 2017-2019 D4005, D4000ISTV, D4505, 2017-2020 D4500, J4500, 2018-2020 D45CRTLE, and 2018-2021 J3500 vehicles. The sealing washer may not seat correctly in the pilot bore holes, allowing the high pressure fuel rail assembly to leak.
Possible consequence
A fuel leak in the presence of an ignition source increases the risk of a fire.
Remedy
Dealers will inspect the rail threads, and replace the rail as necessary, free of charge. Owner notification letters were mailed on June 28, 2021. Owners may contact MCI customer service at 1-800-241-2947. MCI's number for this recall is R21-009.
Affected model years
Pages for each model year show complaints, parts, mileage and other recalls.
- 2017 MCI D45000 complaints
- 2018 MCI D45000 complaints
- 2019 MCI D45000 complaints
- 2020 MCI D45000 complaints
- 2017 MCI D45051 complaints
- 2018 MCI D45050 complaints
- 2019 MCI D45050 complaints
- 2017 MCI J45000 complaints
- 2018 MCI J45000 complaints
- 2019 MCI J45000 complaints
- 2020 MCI J45000 complaints
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 28, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.