Key Takeaway
CONNECTING ROD FAILURE/SPARTAN/CUMMINS by NEWMAR CORPORATION was recalled on August 15, 2007. What to do: NEWMAR IS WORKING WITH SPARTAN AND CUMMINS TO RECALIBRATE THE ENGINE CONTROL MODULE AND ENHANCE THE ENGINE PROTECTION SYSTEM ENABLING IT TO PROVIDE EA...
CONNECTING ROD FAILURE/SPARTAN/CUMMINS
Description
ON CERTAIN MOTOR HOMES BUILT ON SPARTAN MM CHASSIS WITH CUMMINS ISL CM850 DIESEL ENGINES, THE CONNECTING ROD CONTAINS A MACHINING DEFECT IN THE WRIST PIN BUSHING OF THE ROD THAT COULD CAUSE A SEIZURE OF THE PISTON PIN.
Injuries / Consequence
IF ALLOWED TO PROGRESS, THIS CAN LEAD TO ENGINE FAILURE WITH THE POSSIBILITY OF THE ROD RUPTURING THE LOCK CAVITY, SPILLING OIL AND DEBRIS ONTO THE ROADWAY INCREASING THE RISK OF A VEHICLE CRASH.
Remedy
NEWMAR IS WORKING WITH SPARTAN AND CUMMINS TO RECALIBRATE THE ENGINE CONTROL MODULE AND ENHANCE THE ENGINE PROTECTION SYSTEM ENABLING IT TO PROVIDE EARLY DETECTION OF THE FAILURE MODE AND AVOID MORE SERIOUS ENGINE DAMAGE AND RESULTANT SAFETY HAZARD. CUMMINS WILL ALSO INSTALL A NEW VALVE COVER WITH A CRANKCASE PRESSURE SENSOR FREE OF CHARGE (PLEASE SEE 07E033). OWNERS MAY CONTACT CUMMINS AT 1-800-343-7357 , SPARTAN AT 517-543-6400, OR NEWMAR AT 1-574-773-7791.
Products Affected
Vehicle
VehiclesCompany Information
NEWMAR CORPORATION
Unknown location
View all 172 recalls by NEWMAR CORPORATION →Related Recalls
Hood Stop Adhesive May Fail
February 25, 2026
Heating System Incorrectly Wired
February 25, 2026
Water Tank Heating Pad May Fail
January 20, 2026
Baggage Door Skins May Come Loose and Become a Road Hazard
June 25, 2025
Damaged Valve May Cause Loss of Tire Pressure
October 23, 2024
LED Backlight Circuit Board Failure May Cause Fire
April 29, 2024
Frequently Asked Questions
Is this recall still active?
Check the status badge at the top of this page. "Ongoing" means the recall is still active and you should follow the remedy instructions. "Completed" or "Terminated" means the recall process has concluded, though the safety issue remains relevant for any unrepaired products.
How do I check if my product is affected?
Compare the model number, lot code, serial number, or date range listed in the recall notice with the information on your product's label or packaging. For vehicles, check your VIN at NHTSA.gov/Recalls.
What remedy is available for this recall?
The listed remedy for this recall is: NEWMAR IS WORKING WITH SPARTAN AND CUMMINS TO RECALIBRATE THE ENGINE CONTROL MODULE AND ENHANCE THE ENGINE PROTECTION SYSTEM ENABLING IT TO PROVIDE EARLY DETECTION OF THE FAILURE MODE AND AVOID MORE S...
Where can I find the original recall notice?
This recall was issued by NHTSA. You can view the original notice using the link provided above.