EQUIPMENT ADAPTIVE/MOBILITY
Defect Description
Navistar, Inc. is recalling certain model year 2007-2015 IC CE transit buses, 2008-2011 IC FE transit buses and 2009-2013 IC RE transit buses equipped with certain model S2005, S2010, S5005, S5010, S5505, and S5510 wheelchair lifts by Ricon. The affected lifts are equipped with folding link arms tha
... t may have pivot holes that are too big, allowing the bearings to move out of position.Read more
Consequence
If the bearings move out of position, the stowed platform may have excessive movement resulting in failure of the platform mounting. This failure could cause the wheel chair lift platform to fall out of the vehicle when the doors are opened, increasing the risk of injury for the lift operator.
Remedy
Navistar will notify the purchasers of the lifts, and dealers will inspect the link arms for damage or for displaced bearings. The platform will be inspected for cracks. Any damaged parts will be replaced, free of charge. The recall began on February 19, 2016. Owners may contact Navistar custome
... r service at 1-800-448-7825. Note: These buses and wheelchair lifts were subject to a similar recall in 2014. All vehicles that received that recall remedy are still affected by this recall as well.Read more
68 vehicles affected
Manufacturer: Navistar, Inc.
EQUIPMENT ADAPTIVE/MOBILITY
Defect Description
Navistar, Inc.(Navistar) is recalling certain model year 2007-2015 IC CE transit buses manufactured January 23,2006, to May 12, 2014, 2008, and 2011 IC FE transit buses manufactured October 5, 2006, to September 28, 2009, and 2009-2010, and 2013 IC RE transit buses manufactured September 19, 2007, t
... o November 29, 2011, equipped with certain model S2005, S2010, S5005, S5010, S5505, and S5510 wheelchair lifts manufactured by Ricon Corporation after January 1, 2006. The platform side plate of the affected wheelchair lifts may crack.Read more
Consequence
If the platform side plates crack, the lift platform can separate from the lift and come to rest against the vehicle's lift door. When the doors are opened, the platform may fall out, increasing the risk of injury to the lift operator.
Remedy
Navistar will notify owners to take buses to a Ricon dealer or service center who will install supplemental platform support bumpers. Any platform that has already started cracking will be replaced, free of charge. The interim notices were mailed on December 29, 2014. The recall began on January
... 29, 2015. Owners may contact Navistar customer service at 1-331-332-1590 or Ricon customer service at 1-800-322-2884. Navistar's number for this recall is 14517.Read more
68 vehicles affected
Manufacturer: Navistar, Inc.
ELECTRICAL SYSTEM
Defect Description
Navistar is recalling certain model year 2012-2013 IC Bus brand model 1300FBC, CE, HC, and RE buses; model year 2011-2013 International brand model Durastar, model year 2013 International brand Workstar trucks; model year 2013 Holiday Rambler brand model Ambassador and Endeavor vehicles; and model y
... ear 2013 Monaco brand model Diplomat and Knight vehicles. These vehicles were manufactured August 5, 2010 through September 6, 2012 and are equipped with certain 2011-2013 model year I-6 engines with feature codes 12NUK, 12NUL, 12NUM, 12NUN, 12NUP, 12NUR, 12NUS, 12NUT, 12NUU, 12NUV, 12NUX, 12NUY and 12NUZ. The injection pressure regulator (IPR) harness wire may break due to vibrational damage. This could cause an unexpected shut down of the engine.Read more
Consequence
An unexpected engine shut down while driving may increase the risk of a vehicle crash.
Remedy
Navistar will notify owners, and dealers will replace the IPR wire connector free of charge. The safety recall began on March 15, 2013. Owners may contact Navistar at 1-800-448-7825.
7,657 vehicles affected
Manufacturer: Navistar, Inc.
ENGINE AND ENGINE COOLING
Defect Description
Navistar is recalling certain model year 2012-2013 IC Bus brand model 1300FBC, CE, HC, and RE buses; model year 2011-2013 International brand model Durastar, model year 2013 International brand Workstar trucks; model year 2013 Holiday Rambler brand model Ambassador and Endeavor vehicles; and model y
... ear 2013 Monaco brand model Diplomat and Knight vehicles. These vehicles were manufactured August 5, 2010 through September 6, 2012 and are equipped with certain 2011-2013 model year I-6 engines with feature codes 12NUK, 12NUL, 12NUM, 12NUN, 12NUP, 12NUR, 12NUS, 12NUT, 12NUU, 12NUV, 12NUX, 12NUY and 12NUZ. The injection pressure regulator (IPR) harness wire may break due to vibrational damage. This could cause an unexpected shut down of the engine.Read more
Consequence
An unexpected engine shut down while driving may increase the risk of a vehicle crash.
Remedy
Navistar will notify owners, and dealers will replace the IPR wire connector free of charge. The safety recall began on March 15, 2013. Owners may contact Navistar at 1-800-448-7825.
7,657 vehicles affected
Manufacturer: Navistar, Inc.
STRUCTURE:BODY:ROOF AND PILLARS
Defect Description
NAVISTAR IS RECALLING CERTAIN MODEL YEAR 2012 AND 2013 IC BUS CE AND RE COMMERCIAL BUSES MANUFACTURED FROM APRIL1, 2011, THROUGH MARCH 31, 2012, EQUIPPED WITH PROLO ROOF ESCAPE HATCHES. INCREASED FRICTION BETWEEN THE REAR PLATE ASSEMBLIES, P/NO. 009327, AND THE NYLON REAR POP-UP SUPPORT, P/NO. 0089
... 56, MAY RESULT IN AN OPENING FORCE OF THE PROLO ROOF HATCHES THAT EXCEEDS FEDERAL STANDARD REQUIREMENTS. THUS, THESE HATCHES FAIL TO CONFORM TO THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 217, "BUS EMERGENCY EXITS AND WINDOW RETENTION AND RELEASE."Read more
Consequence
IN THE EVENT OF AN EMERGENCY, EGRESS OF THE BUS MAY BE HINDERED POSSIBLY RESULTING IN INJURY TO THE VEHICLE OCCUPANTS.
Remedy
NAVISTAR WILL NOTIFY OWNERS. SPECIALTY MANUFACTURING, INC. (SMI) WILL PROVIDE SERVICE KITS ALONG WITH REPAIR INSTRUCTIONS TO DEALERS AND OWNERS, FREE OF CHARGE. THE SAFETY RECALL BEGAN ON AUGUST 3, 2012. OWNERS MAY CONTACT NAVISTAR AT 1-260-461-1890 OR SMI AT 1-800-951-7867.
44 vehicles affected
Manufacturer: NAVISTAR, INC
NHTSA Safety Investigations — IC BUS RE
Investigations opened by NHTSA into potential safety defects. These are separate from recalls and may or may not result in a recall.
PE — Closed
— Model Year: 2011
Failed School Bus Seat Back Pans
On July 7, 2017, the Office of Defects Investigation (ODI) received a report from an executive officer of the State of Iowa's Bureau of Finance, Facilities, Operations & Transportation Services, informing ODI of numerous seat back pan weld failures (pan material fatiguing at weld points) in multiple
... 2011 model year (MY) Navistar IC school buses.In August 2017, ODI engineers found similar failures when they visited an Arlington, Virginia public school facility to inspect buses ranging from MY 2011 to 2015. The first MY2011 bus inspected demonstrated the same issue (broken back seat pan welds) as reported on the Iowa buses. MY2012 - MY2015 buses did not demonstrate the failed seat back pan issue. NHTSA discovered that these buses had a different seat back pan design.ODI opened this investigation to better understand the potential risk of injury and evaluate passengercompartmentalization in the event of a crash involving a subject vehicle containing broken seat back pan welds. Navistar conducted sled testing at the Transportation Research Center of Ohio (TRC) to better understand if broken seat back pan welds could lead to a loss of passenger compartmentalization in a crash. ODI engineers were present and observed all tests done by the manufacturer.Although the test results indicated that passengers would remain compartmentalized, upon further review, ODI became concerned that the test manikin's necks seemed to over-extend when their heads struck the seat back frame and the torso pushed into the seat back pan. There was a concern that injuries may occur as a result of the broken seat back pan welds, allowing the passenger torso to push further into the seat back than if good welds were in place. Upon NHTSA's request, Navistar ran additional sled tests with instrumented test manikins to measure injury potential in the head, neck, and chest. The tests were conducted using Federal Motor Vehicle Standard (FMVSS) 208 as a guide and reference as there are not specific standardized tests for this particular alleged defect condition. NHTSA biomechanics and crashworthiness experts reviewed the results along with ODI and concluded that the test results were within the allowable threshold per the FMVSS.Navistar informed ODI that the subject vehicles of this investigation were also the subject of Technical Service Information document TSI-13-47-01 and recall 13V-308 and that during these campaigns involving seat backs and seat back foam covers, many of the vehicles had already had their seat back pan welds repaired. Navistar agreed to continue to support customers through extended warranties.Given the above facts and test results, ODI is closing the investigation as sled testing performed by the manufacturer has shown there appears to be little difference in the potential for injury between seat back pans with intact or broken welds. The closing of this investigation does not constitute a finding by NHTSA that a safety-related defect does not exist. The agency reserves the right to take further action if warranted by the circumstances.Additional information on school bus safety and compartmentalization can be found at: https://www.nhtsa.gov/road-safety/school-bus-safety.Read more