Recall 18V309000: 2011–2016 MCI D4500 and 1 other model
- Report received
- May 13, 2018
- Manufacturer
- Motor Coach Industries
- Potentially affected
- 1,123vehicles
- Model years
- 2011–2016
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 2011-2016 D4500, D4505, D4000, D4005, and D4000 ISTV motor coaches equipped with ISX engines. Due to vibrations, the exhaust bellow pipes develop a hole.
Possible consequence
If the pipe develops a hole, during a regeneration cycle, hot exhaust gases may leak out, increasing the risk of a fire.
Remedy
MCI will notify owners, and dealers will replace the bellows pipe assembly with an improved part, free of charge. The recall began July 10, 2018. Owners may contact MCI customer service at 1-800-241-2947.
Affected model years
Pages for each model year show complaints, parts, mileage and other recalls.
- 2011 MCI D45000 complaints
- 2012 MCI D45000 complaints
- 2013 MCI D45000 complaints
- 2014 MCI D45000 complaints
- 2015 MCI D45000 complaints
- 2016 MCI D45000 complaints
- 2011 MCI D45050 complaints
- 2012 MCI D45050 complaints
- 2013 MCI D45050 complaints
- 2014 MCI D45050 complaints
- 2015 MCI D45050 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.