2018 Mci D4000

Routine

No owner complaints are on file for this vehicle. It has been recalled 4 times.

4 safety recalls

Part 573 reports
Equipment Adaptive/Mobility › Wheelchair Lift/Ramp24V073000
Filed Feb 7, 20242,114 vehiclesMotor Coach Industries

Defect. 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.

Electrical System21V748000
Filed Sep 24, 20212,455 vehiclesMotor Coach Industries

Defect. 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.

Risk. MDP circuit board failure can result in a fire or an unexpected vehicle shutdown, increasing the risk of a crash.

Remedy. MCI Service Centers will remove the MDP and install a new main disconnect and circuit breaker panel, free of charge. Owner notification letters were mailed November 12, 2021. Owners may contact MCI's customer service at 1-800-241-2947. MCI's number for this recall is R21-010.

Fuel System, Diesel › Fuel Injection System › Fuel Rail21V364000
Filed May 18, 20211,845 vehiclesMotor Coach Industries

Defect. 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.

Risk. 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.

Electrical System › Alternator/Generator/Regulator20V352000
Filed Jun 12, 20201,067 vehiclesMotor Coach Industries

Defect. Motor Coach Industries (MCI) is recalling certain 2018-2020 D4000, D4005, D4500, D4505 and D45CRTLE buses manufactured with electric cooling fans (E-fan) for the radiator and charge air cooler, Borg Warner 55SI model dual alternator configuration (with a sense stud and wire), and Parker Vansco Multiplexing Module (VMM) Multiplex system. A 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 cause the alternator to produce excessive voltage output, which may exceed the threshold limit currently programmed in the VMM and result in a loss of engine power and vehicle shutdown.

Risk. If the engine shuts down or loses power while the vehicle is in motion, this may increase the risk of a crash.

Remedy. MCI will notify the affected owners, and dealers will install a new application code in the Parker VMM multiplex modules increasing the overvoltage threshold limit, free of charge. The recall began July 23, 2020. Owners may contact MCI customer service at 1-800-241-2947. MCI's number for this recall is SB 479.

Across model years

Worst on record: 2021
YearComplaintsRecallsFiresDeathsAssessment
20210100Routine
20200100Routine
20190100Routine
2018 — this page0400Routine
20170200Routine
20160300Routine
20150500Routine
20140400Routine
20130200Routine
20120700Routine
20110900Routine
20100600Routine
20090600Routine
20080400Routine
20070700Routine
20060900Routine
20050800Routine
20040700Routine
20030700Routine
20020600Routine
20010500Routine
20000400Routine
19990100Routine
19980100Routine
19970100Routine

Compare every D4000 year →

Reading this record

No unusual pattern of severe incidents in the complaint record.

Complaint counts track how many cars were sold and how long they have been on the road as much as they track quality. A common model from 2013 has had a decade to accumulate reports; a rare one from last year has not. The signal worth weighing is in the severity columns, in whether the same component keeps appearing, and in whether the manufacturer eventually opened a recall for it.

Recall repairs are free for as long as the recall stands. Check whether a specific car still has open work at NHTSA's VIN lookup.

Most recent recall on file: Feb 7, 2024. Source: NHTSA Office of Defects Investigation.