Mack Trucks (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.
Mack Trucks – Ice May Form in Intake Manifold
| Report Received Date | 03/24/2014 |
| NHTSA ID | 14V137000 |
| Consequence Summary | 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. |
| Corrective Action | 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 at 1-800-343-7357. Mack's number for this recall is SC0377. |
| Recall Code | SC0377 |
| Potentially Affected | 1934 |
| Fire Risk When Parked | No |
| Do Not Drive | No |
| Recall Link | Go to Recall (https://www.nhtsa.gov/recalls?nhtsaId=14V137000) |
More Mack Trucks Recalls