2011 MCI E4500, 2011 MCI J4500 Recall: MOTOR COACH INDUSTRIES, INC
NHTSA campaign 11V457000 · Engine and Engine Cooling · filed Aug 31, 2011 · verified Jul 30, 2026
The defect
MOTOR COACH INDUSTRIES, INC. (MCI) IS RECALLING CERTAIN MODEL YEAR 2011 E4500 AND J4500 MOTOR COACHES MANUFACTURED FROM DECEMBER 2010 THROUGH JANUARY 2011, EQUIPPED WITH A CUMMINS ISX 11.9 DIESEL ENGINE. THE V-BAND CLAMP ASSEMBLY, PART NUMBERS Q187684, Q187685, AND Q187686, USED TO CONNECT THE INLET AND OUTLET CONE SECTIONS TO THE DIESEL OXIDATION CATALYST (DOC)/DIESEL PARTICULATE FILTER (DPF) INCLUDE A T-BOLT WHICH CAN FRACTURE AND FAIL WHEN SUBJECTED TO STRESS OR LOAD. A FRACTURE OR FAILURE OF THE T-BOLT MAY CAUSE THE CLAMP TO LOOSEN AND THE INLET OR OUTLET SECTIONS ATTACHED TO THE DOC/DPF HOUSING TO DISCONNECT.
The risk
IF THE INLET OR OUTLET SECTIONS DISCONNECT, HOT EXHAUST GASES CAN VENT PRIOR TO EXITING THE TAILPIPE, CREATING THE RISK OF COMBUSTION AND A FIRE. IF BOTH CLAMPS FAIL, THERE IS A RISK IN SOME APPLICATIONS THAT THE DOC/DPF HOUSING MAY DETACH COMPLETELY, CREATING A ROAD HAZARD.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →The fix — what to do
MCI WILL NOTIFY OWNERS, AND REPAIRS WILL BE PERFORMED BY AUTHORIZED CUMMINS DEALERS FREE OF CHARGE. THE SAFETY RECALL BEGAN ON SEPTEMBER 19, 2011. OWNERS MAY CONTACT MCI AT 1-800-241-2947 OR CUMMINS AT 1-812-377-5000 FOR MORE INFORMATION.
MCI'S RECALL CAMPAIGN NUMBER IS 364.CUMMINS' RECALL CAMPAIGN NUMBER IS C1154. OWNERS MAY ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S VEHICLE SAFETY HOTLINE AT 1-888-327-4236 (TTY 1-800-424-9153), OR GO TO <A HREF=HTTP://WWW.SAFERCAR.GOV>HTTP://WWW.SAFERCAR.GOV</A> .
Affected vehicles
Related recalls
More MCI E4500 recalls
- 1988–2001 MCI 102D3 and 11 other models — Please refer to MCI's recall report for specific model year…
- 2005–2009 MCI E4500 and 1 other model — When the lift's outer barrier is fully deployed, it may not…
- 1997–2013 MCI 102EL3 and 2 other models — Axle's alignment and low hydraulic pressure in the steering…
- 2007–2010 MCI E4500 and 1 other model — Affected seats were manufactured in a way that the tether…
- 2009–2014 MCI E4500 and 1 other model — Seat track for the second row passenger seats may be…
Other campaigns involving MCI vehicles
Source: NHTSA recall database, campaign 11V457000 (manufacturer number 364). Data last verified Jul 30, 2026.