Recall 14V137000
ENGINE AND ENGINE COOLING:ENGINE
Defect Description
Mack Trucks Inc. (Mack) is recalling certain model year 2014-2015 CXU, 2010-2015 LEU, and 2011-2015 MRU vehicles manufactured with certain Cummins Westport Model ISL G and ISX12 G engines. Condensation in the intake manifold may freeze during cold weather conditions and interfere with the proper operation of the intake manifold pressure sensor.
Safety Consequence
The improper operation of the sensor could induce elevated exhaust temperatures or flames from the exhaust pipe, increasing the risk of a vehicle fire or burn injury to a person near the exhaust pipe.
Remedy
Cummins and Cummins Westport will notify owners, and authorized Cummins service facilities will upload a new ECM calibration, free of charge. The recall began on March 12, 2014. Customers may contact Mack at 1-336-393-2000 or Cummins Inc. at 1-800-343-7357. Mack's number for this recall is SC0377.
Affected Vehicles
| Year | Make | Model |
|---|---|---|
| 2010 | MACK | LEU |
| 2011 | MACK | LEU |
| 2011 | MACK | MRU |
| 2012 | MACK | LEU |
| 2012 | MACK | MRU |
| 2013 | MACK | LEU |
| 2013 | MACK | MRU |
| 2014 | MACK | LEU |
| 2014 | MACK | MRU |
| 2014 | MACK | PINNACLE (CXU) |
| 2015 | MACK | LEU |
| 2015 | MACK | MRU |
| 2015 | MACK | PINNACLE (CXU) |
Check your vehicle: Visit NHTSA.gov and enter your VIN to see if your specific vehicle is affected.