Oshkosh Corporation – Ice May Form in Intake Manifold

Oshkosh Corporation (Oshkosh) is recalling certain model year 2012-2014 S-Series Ready Mixed Concrete trucks manufactured February 29, 2012, through January 27, 2014, and equipped with certain Cummins Westport Model ISL 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.


Report Received Date 04/07/2014
NHTSA ID 14V183000
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 Wesport will notify owners, and authorized Cummins service facilities will upload a new ECM calibration, free of charge. Cummins and Cummins Westport began notifying the affected vehicle owners in April 2014. Owners may contact Oshkosh at 1-920-235-9150 or contact Cummins at 1-800-343-7357.
Recall Code NR (Not Reported)
Potentially Affected 46
Fire Risk When Parked No
Do Not Drive No
Recall Link Go to Recall (https://www.nhtsa.gov/recalls?nhtsaId=14V183000)

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