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NHTSANHTSA · Vehicles·Recall number 14V137000

2011 Mack Mru | 2012 Mack Mru | 2013 Mack Mru | 2014 Mack Leu | 2014 Mack Mru | 2015 Mack Leu | 2015 Mack Mru | 2015 Mack Pinnacle (Cxu) | 2011 Mack Leu | 2014 Mack Pinnacle (Cxu) | 2013 Mack Leu | 2012 Mack Leu | 2010 Mack Leu — Engine and engine cooling: engine

Published March 25, 2014 · Recall initiated: March 24, 2014

Summary

NHTSA records recall 14V137000, published March 25, 2014 and initiated March 24, 2014. Recalling firm: Mack Trucks, Inc.; 2011 Mack Mru | 2012 Mack Mru | 2013 Mack Mru | 2014 Mack Leu | 2014 Mack Mru | 2015 Mack Leu | 2015 Mack Mru | 2015 Mack Pinnacle (Cxu) | 2011 Mack Leu | 2014 Mack Pinnacle (Cxu) | 2013 Mack Leu | 2012 Mack Leu | 2010 Mack Leu — Engine and engine cooling: engine.

What's the hazard

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.

What to do

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.

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Recall details

Brand
MACK
Model
MRU
Manufacturer
Mack Trucks, Inc.
Lot
2011 MACK MRU | 2012 MACK MRU | 2013 MACK MRU | 2014 MACK LEU | 2014 MACK MRU | 2015 MACK LEU | 2015 MACK MRU | 2015 MACK PINNACLE (CXU) | 2011 MACK LEU | 2014 MACK PINNACLE (CXU) | 2013 MACK LEU | 2012 MACK LEU | 2010 MACK LEU
Risk classification
V
Country
US

Related recalls

Questions about this recall

Was 2011 Mack Mru | 2012 Mack Mru | 2013 Mack Mru | 2014 Mack Leu | 2014 Mack Mru | 2015 Mack Leu | 2015 Mack Mru | 2015 Mack Pinnacle (Cxu) | 2011 Mack Leu | 2014 Mack Pinnacle (Cxu) | 2013 Mack Leu | 2012 Mack Leu | 2010 Mack Leu — Engine and engine cooling: engine recalled?

Yes. NHTSA published recall 14V137000 on March 25, 2014. Reported hazard: 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.

What should I do if I have this product?

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.

How do I know if my unit is part of the recall?

Compare your product details with the notice. Brand: MACK. Model: MRU.

View official NHTSA notice(opens on nhtsa.gov)