Mci D4500 — Visual System
High risk
Jan 15, 2026
Model years: 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015
On certain buses, the wrong glass may have been installed on the lower front entry door panel. As a result, the glass may not meet certain requirements of Canadian regulations.
Also affects: Mci 102d3, Mci 102dl3, Mci D4000, Mci D4005, Mci D4505
Mci D4500 — Electrical
High risk
Jun 17, 2020
Model years: 2018, 2019, 2020
On certain buses, a build-up of corrosion on the alternator connection could cause it to malfunction. If this happens, the alternator voltage output may increase. As a result, the
Also affects: Mci D4000, Mci D4005, Mci D45 Crt Le, Mci D4505, Mci J4500
Mci D4500 — Engine
High risk
May 14, 2018
Model years: 2011, 2012, 2013, 2014, 2015, 2016
On certain motor coaches, the exhaust bellows pipe may fail prematurely and cause a leak. An exhaust leak during a regeneration event could allow the leakage of hot gases and could
Also affects: Mci D4000, Mci D4000 Istv, Mci D4005, Mci D4505
Mci D4500 — Engine
High risk
May 25, 2017
Model years: 2011, 2012
On certain vehicles, the bellows pipe (a component of the exhaust system) may have been installed incorrectly and could fail. As a result, combustion from a Diesel Particulate Filt
Also affects: Mci D4005, Mci D4000, Mci D4000 Istv, Mci D4505
Mci D4500 — Electrical
High risk
Jun 19, 2014
Model years: 2009, 2010, 2011
Certain coaches previously repaired as part of recall 2012173 may require additional modifications. The power draw from the LED interior lights may exceed the design limits of the
Also affects: Mci D4000, Mci D4505
Mci D4500 — Engine
High risk
Apr 15, 2013
Model years: 2012, 2013
On certain vehicles, the bellows pipe (a component of the exhaust system) may have been installed incorrectly and could fail. As a result, combustion from a Diesel Particulate Filt
Also affects: Mci D4005, Mci D4000, Mci D4000 Istv, Mci D4505
Mci D4500 — Electrical
High risk
May 30, 2012
Model years: 2009, 2010, 2011
On certain coaches, the power draw from the LED interior lights may exceed the design limits of the electrical circuit. This could allow certain components to overheat, which could
Also affects: Mci D4505, Mci D4000
Mci D4500 — Other
High risk
Apr 10, 2012
Model years: 2012
On certain coaches equipped with a sedan style entrance door, thirty minutes after the park brake is set and the ignition is turned OFF, the entrance door will close without warnin
Also affects: Mci D4000 Istv, Mci D4505
Mci D4500 — Other
High risk
Oct 21, 2011
Model years: 2007, 2008, 2009, 2011, 2012
On certain vehicles, specific operating conditions (such as tight, successive, highly banked curves in opposite directions), could trigger unintended Electronic Stability Control (
Also affects: Mci E4500c, Mci J4500, Mci J4500c, Mci E4500, Mci D4505
Mci D4500 — Wheels
High risk
May 11, 2010
Model years: 2010
On certain coaches, the front and/or tag axle assemblies may have been installed with improper torque applied to the hub/rotor/wheel adapter bolts. Reduced bolt torque could lead t
Also affects: Mci D4000, Mci D4005, Mci D4505, Mci E4500, Mci J4500
Mci D4500 — Other
High risk
Mar 22, 2010
Model years: 2008, 2009, 2010
On certain vehicles equipped with a Ricon F9 series cassette wheelchair lift, an improperly manufactured switch in the wheelchair lift restraint buckle may allow operation of the l
Also affects: Mci D4505, Mci D4000
Mci D4500 — Other
High risk
Mar 5, 2010
Model years: 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
On certain vehicles, the Ricon wheelchair lift located in baggage bay #2 could become disengaged from a locked position and slide freely. As a secondary mode of failure, if the whe
Also affects: Mci D4000, Mci D4505
Mci D4500 — Electrical
High risk
Nov 18, 2009
Model years: 2005, 2006, 2007, 2008, 2009
On certain vehicles, an incorrectly manufactured alternator cable could cause an electrical short. This could result in a vehicle fire causing property damage, personal injury or d
Also affects: Mci D4000, Mci D4505
Mci D4500 — Other
High risk
Nov 9, 2009
Model years: 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
On certain buses, the LED sign, mounted to the side of the bus to display destination message, could suffer electronic circuit board corrosion. This could cause an electrical short
Also affects: Mci D4000, Mci D4505
Mci D4500 — Other
High risk
May 28, 2009
Model years: 2009
On certain vehicles, the steer angle sensor -- a component of the electronic stability control (ESC) system -- can fail. This could cause the ESC system to misinterpret data from t
Also affects: Mci J4500, Mci D4000 Istv, Mci D4505
Mci D4500 — Other
High risk
Nov 12, 2008
Model years: 2002, 2003, 2004, 2005, 2006, 2007, 2008
On certain motorhomes equipped with a ZF ASTRONIC shift selector there is a potential to malfunction as a result of a cellular phone, PDA, radio interference, improper radio antenn
Also affects: Mci D4000, Mci D4005, Mci D4505, Mci E4500, Mci J4500
Mci D4500 — Electrical
High risk
Dec 14, 2006
Model years: 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
On certain coaches, the boost connector's plastic housing may crack, which can allow the positive and negative leads to come in contact. An electrical short could cause a fire, res
Also affects: Mci 102d3, Mci 102dl3, Mci 102dl3ss, Mci D4000
Mci D4500 — Electrical
High risk
Jul 17, 2006
Model years: 2003, 2004, 2005, 2006
On certain vehicles, the Carrier Pulse Width Modulator (PWM) speed controller may fail and cause the fan motor to operate continuously in the "HIGH" speed mode, and the control swi
Also affects: Mci 102el3, Mci D4000, Mci Dl3, Mci E4500, Mci J4500
Mci D4500 — Engine
High risk
May 3, 2006
Model years: 2000, 2001, 2002, 2003, 2004, 2005, 2006
On certain coaches equipped with Detroit Diesel 60 series engines, the turbocharger can fail, allowing lubricating oil to enter the exhaust system. This can result in an engine com
Also affects: Mci 102el3, Mci D4000, Mci D4000 Istv, Mci D4005, Mci D4505
RecallTracker