Bulletins
| Bulletin | Bulletin date | Replacement Bulletin | Item no. | Summary | Added |
|---|---|---|---|---|---|
| ENGINE AND ENGINE COOLING - COOLING SYSTEM - FAN | |||||
| AFC-11919 | 01/01/2012 | 10043356 | Navistar: on certain models ce, fbc, fe, re, sfc bus 4300, 4400, 7300, and 7400 a service procedure is provided, the gauge cluster and the fan, which may not turn off or function correctly. *pe | 03/19/2012 | |
| ENGINE AND ENGINE COOLING - ENGINE | |||||
| AFC-11919 | 01/01/2012 | 10043356 | Navistar: on certain models ce, fbc, fe, re, sfc bus 4300, 4400, 7300, and 7400 a service procedure is provided, the gauge cluster and the fan, which may not turn off or function correctly. *pe | 03/19/2012 | |
| ENGINE AND ENGINE COOLING - ENGINE - DIESEL | |||||
| AFC-09909 | 11/01/2009 | 10032608 | International: improved engine recalibration for certain bus and truck models built with maxxforce 7 engines. excessive regeneration due to certain unique driving conditions may result in fuel dilution in the target vehicles. the softwar | 04/19/2010 | |
Investigations
| NHTSA ID | Manufacturer | Date open | Date close | Subject | Recall campaign | |
|---|---|---|---|---|---|---|
| ENGINE AND ENGINE COOLING | ||||||
| PE12011 | Navistar, Inc. | 04/16/2012 | 10/02/2012 | High Pressure Oil Line Rupture | 12V473000 | |
| On april 16, 2012 the office of defects investigation (odi) opened this preliminary evaluation (pe12-011) to assess the risks associated with rupture of the high pressure oil line to the fuel injectors causing an engine stall in model year (my) 2008 international ce school buses equipped with international i-6 diesel engines.on august 31, 2012 odi received navistar's response to its august 2, 2012, information request letter and identified 3 consumer complaints with one involving an oil line rupture that resulted in an engine compartment fire.odi also identified 470 warranty claims related to the defect.this calculates to a warranty rate of 2.8 percent for the subject population.navistar has released two technical service information (tsi) bulletins and two iknow (information) articles pertaining to the high pressure hose in the i-6 engine.following discussions with odi concerning the warranty rate, consumer complaints and interviews, and the risk to students resulting from a stranded bus, navistar decided to submit recall notices (12v-473 and 12v-476) on the subject vehicles to address the high pressure hose failures.navistar's recall actions address the issues raised by this investigation and as a result this investigation is closed.the odi reports cited above can be reviewed at www-odi.nhtsa.dot.gov/complaints under the following identification (odi) numbers: 10450319 and 10455151. | ||||||
| PE12011 | Navistar, Inc. | 04/16/2012 | 10/02/2012 | High Pressure Oil Line Rupture | 12V476000 | |
| On april 16, 2012 the office of defects investigation (odi) opened this preliminary evaluation (pe12-011) to assess the risks associated with rupture of the high pressure oil line to the fuel injectors causing an engine stall in model year (my) 2008 international ce school buses equipped with international i-6 diesel engines.on august 31, 2012 odi received navistar's response to its august 2, 2012, information request letter and identified 3 consumer complaints with one involving an oil line rupture that resulted in an engine compartment fire.odi also identified 470 warranty claims related to the defect.this calculates to a warranty rate of 2.8 percent for the subject population.navistar has released two technical service information (tsi) bulletins and two iknow (information) articles pertaining to the high pressure hose in the i-6 engine.following discussions with odi concerning the warranty rate, consumer complaints and interviews, and the risk to students resulting from a stranded bus, navistar decided to submit recall notices (12v-473 and 12v-476) on the subject vehicles to address the high pressure hose failures.navistar's recall actions address the issues raised by this investigation and as a result this investigation is closed.the odi reports cited above can be reviewed at www-odi.nhtsa.dot.gov/complaints under the following identification (odi) numbers: 10450319 and 10455151. | ||||||
| PE12011 | NAVISTAR, INC | 04/16/2012 | High Pressure Oil Line Rupture | |||
| The office of defects investigation (odi) has opened a preliminary evaluation (pe) on model year 2008 international ce school buses. odi has received two vehicle owner questionnaires (voq) alleging high pressure oil line (from the oil pump to the fuel injectors) failure on three busesthis failed high pressure oil line causes a pressure drop to the fuel injectors preventing fuel injectors from opening properly.this failure ultimately causes the engine to stall without warning.a secondary concern is the potential of a fire resulting from oil spray within the engine compartment and the hazard to other vehicles from oil spilled on the road surface.odi is aware that the manufacturer has made an improved oil line available that is more robust than the original design.this preliminary evaluation is opened to assess the scope, frequency, and safety related consequences of the alleged defect.the odi reports cited above can be reviewed at www-odi.nhtsa.dot.gov/complaints under the following identification (odi) numbers: 10450319 and 10455151. | ||||||
| ENGINE AND ENGINE COOLING - ENGINE - DIESEL | ||||||
| PE12011 | Navistar, Inc. | 04/16/2012 | 10/02/2012 | High Pressure Oil Line Rupture | 12V473000 | |
| On april 16, 2012 the office of defects investigation (odi) opened this preliminary evaluation (pe12-011) to assess the risks associated with rupture of the high pressure oil line to the fuel injectors causing an engine stall in model year (my) 2008 international ce school buses equipped with international i-6 diesel engines.on august 31, 2012 odi received navistar's response to its august 2, 2012, information request letter and identified 3 consumer complaints with one involving an oil line rupture that resulted in an engine compartment fire.odi also identified 470 warranty claims related to the defect.this calculates to a warranty rate of 2.8 percent for the subject population.navistar has released two technical service information (tsi) bulletins and two iknow (information) articles pertaining to the high pressure hose in the i-6 engine.following discussions with odi concerning the warranty rate, consumer complaints and interviews, and the risk to students resulting from a stranded bus, navistar decided to submit recall notices (12v-473 and 12v-476) on the subject vehicles to address the high pressure hose failures.navistar's recall actions address the issues raised by this investigation and as a result this investigation is closed.the odi reports cited above can be reviewed at www-odi.nhtsa.dot.gov/complaints under the following identification (odi) numbers: 10450319 and 10455151. | ||||||
| PE12011 | Navistar, Inc. | 04/16/2012 | 10/02/2012 | High Pressure Oil Line Rupture | 12V476000 | |
| On april 16, 2012 the office of defects investigation (odi) opened this preliminary evaluation (pe12-011) to assess the risks associated with rupture of the high pressure oil line to the fuel injectors causing an engine stall in model year (my) 2008 international ce school buses equipped with international i-6 diesel engines.on august 31, 2012 odi received navistar's response to its august 2, 2012, information request letter and identified 3 consumer complaints with one involving an oil line rupture that resulted in an engine compartment fire.odi also identified 470 warranty claims related to the defect.this calculates to a warranty rate of 2.8 percent for the subject population.navistar has released two technical service information (tsi) bulletins and two iknow (information) articles pertaining to the high pressure hose in the i-6 engine.following discussions with odi concerning the warranty rate, consumer complaints and interviews, and the risk to students resulting from a stranded bus, navistar decided to submit recall notices (12v-473 and 12v-476) on the subject vehicles to address the high pressure hose failures.navistar's recall actions address the issues raised by this investigation and as a result this investigation is closed.the odi reports cited above can be reviewed at www-odi.nhtsa.dot.gov/complaints under the following identification (odi) numbers: 10450319 and 10455151. | ||||||
| PE12011 | NAVISTAR, INC | 04/16/2012 | High Pressure Oil Line Rupture | |||
| The office of defects investigation (odi) has opened a preliminary evaluation (pe) on model year 2008 international ce school buses. odi has received two vehicle owner questionnaires (voq) alleging high pressure oil line (from the oil pump to the fuel injectors) failure on three busesthis failed high pressure oil line causes a pressure drop to the fuel injectors preventing fuel injectors from opening properly.this failure ultimately causes the engine to stall without warning.a secondary concern is the potential of a fire resulting from oil spray within the engine compartment and the hazard to other vehicles from oil spilled on the road surface.odi is aware that the manufacturer has made an improved oil line available that is more robust than the original design.this preliminary evaluation is opened to assess the scope, frequency, and safety related consequences of the alleged defect.the odi reports cited above can be reviewed at www-odi.nhtsa.dot.gov/complaints under the following identification (odi) numbers: 10450319 and 10455151. | ||||||