2013 INTERNATIONAL PROSTAR

EXTERIOR LIGHTING:BACK UP LIGHTS

Navistar, Inc. (Navistar) is recalling certain 2000-2003 International 8100, 2001-2003 International 9100i, 2001-2007 International 9400i, 2001-2010 International 9200i, 2002-2007, 2009 International 8500, 2003-2007, 2013 International 9900i, 2003-2018 International 8600, 2004, 2007 International 9900iX, 2008-2018 International ProStar, 2010-2011, 2013, 2016 International LoneStar, 2011-2012, 2016 International 4400, 2017-2024 International LT, 2018-2024 International RH, 2019-2021 International LS, 2019-2024 International MV vehicles. The back-up lights offer low visibility when the vehicle is in reverse and bobtail mode. Also, the vehicles have not been equipped with additional unobstructed back-up lights. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 108, "Lamps, Reflective Devices, and Associated Equipment."

Risk: Low visibility or obstructed back up lights may not alert other drivers that the vehicle is backing up, increasing the risk of a crash.

VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:FAN/MOTOR

Navistar, Inc. (Navistar) is recalling certain model year 2011-2015 International DuraStar, ProStar, TranStar and WorkStar, 2012-2015 International TerraStar, 2013-2015 International LoneStar and IC Bus HC, and 2014-2015 IC Bus AC vehicles. A vehicle double battery jump start or electrical load dump event could result in an overvoltage condition of a component within the HVAC system linear power module (LPM) which is used to control the blower speed. The overvoltage condition could result in the overheating and failure of the LPM.

Risk: If the LPM overheats and fails, there is an increased risk of a fire.

TRAILER HITCHES:FIFTH WHEEL ASSEMBLY

Navistar, Inc. (Navistar) is recalling certain model year 2011-2014 International ProStar trucks manufactured May 18, 2010, to April 5, 2013, 2012-2014 International LoneStar trucks manufactured September 7, 2011, to March 25, 2013, and 2011-2013 International TranStar trucks manufactured October 18, 2010, to February 20, 2013. The affected trucks are equipped with Fontaine Ultra LT Fifth Wheel connectors, which, due to cumulative damage to the fifth wheel and its locking mechanism, have a locking mechanism that may fail to operate or to properly engage.

Risk: If the fifth wheel and locking mechanism are sufficiently damaged, the locking mechanism may fail to operate as intended and the trailer may unexpectedly detach from the tractor, increasing the risk of a crash.

VEHICLE SPEED CONTROL:ACCELERATOR PEDAL

Navistar, Inc. is recalling certain model year 2013-2014 International ProStar and DuraStar trucks manufactured April 26, 2012, to April 4, 2013, WorkStar trucks manufactured April 27, 2012, to March 29, 2013, LoneStar trucks manufactured May 21, 2012, to April 2, 2013, and TranStar trucks manufactured April 30, 2012, to March 25, 2013. In the affected vehicles, the accelerator pedal position sensor can move and result in a high engine idle.

Risk: A high engine idle may make downshifting the transmission difficult and the engine brake may be disabled. These factors may hinder slowing down the truck when descending a long grade, thereby increasing the risk of a crash.

SERVICE BRAKES

Navistar Inc., is recalling certain model year 2012-2013 International Lonestar, Paystar, Prostar, Workstar and 9900 trucks, equipped with feature code 0504501, 0504504, or 04EWM Reduced Stopping Distance (RSD) brake linings and with or without feature code 04WCS Greased For Life front air S-cam brakes. In the affected vehicles, the brake S-cam brackets may fracture.

Risk: S-cam bracket fractures may result in an inoperative brake on the affected wheel. This will cause the vehicle to pull to one side unexpectedly during braking and/or increase the stopping distance. Either result may increase the risk of a crash.

ELECTRICAL SYSTEM

Navistar, Inc. (Navistar) is recalling certain model year 2010-2015 International Lonestar vehicles manufactured October 12, 2009, to June 16, 2014, and 2009-2015 International ProStar vehicles manufactured December 16, 2008, to June 20, 2014. In the affected vehicles the electrical harness that supplies power to the HVAC system may not be of sufficient size for the electrical load of the circuit. This can result in an increase in resistance and heating at the connectors.

Risk: An increase in resistance and heating at the connectors could cause a vehicle fire.

TRAILER HITCHES:FIFTH WHEEL ASSEMBLY

Navistar, Inc. is recalling certain model year 2008-2013 International LoneStar, ProStar, and TranStar trucks manufactured February 20, 2008, through July 29, 2013 and equipped with an electronic fifth wheel jaw release system (feature code 0595BAW or 0595BAY). Due to an assembly error, the air lines at the isolation/vent valve may not be oriented correctly.

Risk: Because of the improper orientation, in the event of an air leakage at the isolation/vent valve, the 5th wheel jaw may release, unexpectedly releasing the trailer from the tractor, increasing the risk of a vehicle crash.

VISIBILITY

Navistar is recalling certain model year 2011-2012 International Lonestar, model year 2012-2013 International Terrastar and model year 2011-2013 International DuraStar, ProStar, TranStar, and WorkStar commercial trucks manufactured from June 1, 2010, through March 7, 2012 and equipped with day cab codes 16CAB, 16030, or 16196 and feature codes 16WCE, 16WCR, 16XWD, 16XWE, 16XWV, 16XXB, 16XXD, 16XXE, 16XXG, or 16XYN sun shades. The sun shade may not be properly secured to the cab roof panel which may result in partial or full separation of the sun shade from the roof panel.

Risk: If the sun shade separates from the cab roof during vehicle operation, the sudden release of the sun shade could distract the driver increasing the risk of a crash.

SERVICE BRAKES

Navistar is recalling certain model year 2012-2013 International brand ProStar and TranStar commercial trucks, manufactured from August 01, 2011, through July 10, 2012, and equipped with front brake linings listed as feature codes 0504501, 0504504, or 04EWM. The brake S-Cam tube bracket assemblies on the steer axles may fracture.

Risk: Brake assembly fractures may result in an inoperative brake on the affected wheel. This will cause the vehicle to pull to one side unexpectedly during breaking and/or increase the stopping distance. Either result may increase the risk of a vehicle crash.

FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY

Navistar, Inc. is recalling certain model year 2013-2014 International ProStar sleeper cab vehicles manufactured December 12, 2012, through August 8, 2013 and equipped with feature code 16XSA, 16XSB, 16XSC or 16XSD chassis skirts. In the affected vehicles, the rear chassis skirt upper horizontal support S-bracket may rub the fuel tank causing a hole in the tank.

Risk: A hole in the tank would allow fuel to leak onto the roadway causing dangerous driving conditions, which could result in a vehicle crash, property damage, personal injury, or death.

WHEELS

Navistar is recalling certain model year 2013 International ProStar commercial trucks, manufactured from January 24, 2012, through January 2, 2013, with feature codes 29AEB and 29AEC (Preset Plus hubs). The axle bearing retaining nut lock snap ring may have not been installed or may have been installed incorrectly which may result in the retainer nut working loose and possibly separating the wheel hub from the axle.

Risk: Separation of a wheel hub from an axle may increase the risk of a crash.

STEERING

Navistar is recalling certain model year 2013 International brand LoneStar, ProStar, and WorkStar commercial trucks, manufactured from April 22, 2012, through October 29, 2012, and equipped with steering wheel feature codes 05CAW, 05CAX, 05CAZ, 05CBA, or 05WBD. The steering wheel may not have been completely welded to its mounting hub.

Risk: A steering wheel with an incomplete weld may separate from the steering wheel mounting hub, leading to a loss of vehicle control and increasing the risk of a crash.

ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR

NAVISTAR IS RECALLING CERTAIN MODEL YEAR 2010 THROUGH 2013 PAYSTAR, WORKSTAR, TRANSTAR, AND PROSTAR, AND MODEL YEAR 2012 AND 2013 LONESTAR COMMERCIAL TRUCKS MANUFACTURED FROM JUNE 1, 2009, THROUGH APRIL 4, 2012, EQUIPPED WITH A MAXXFORCE 11 OR 13 ENGINE (FEATURE CODE 12UXJ OR 12UXH) AND WITH BOSCH ALTERNATOR FEATURE CODES 08GGN, 08GGR, 08GHG, OR 08GHH. THE ALTERNATOR CABLE MAY RUB ON THE HIGH PRESSURE POWER STEERING HOSE, POSSIBLY CHAFING ITS INSULATION AND CAUSING AN ELECTRICAL SHORT.

Risk: AN ELECTRICAL SHORT MAY CAUSE A VEHICLE FIRE POSSIBLY RESULTING IN PROPERTY DAMAGE, PERSONAL INJURY, OR DEATH.

SERVICE BRAKES

Navistar is recalling certain model year 2012-2013 International brand ProStar and TranStar commercial trucks, manufactured from August 01, 2011, through June 12, 2012, and equipped with front brake linings listed as feature codes 0504501 or 0504504. The brake S-Cam tube bracket assemblies on the steer axles may fracture.

Risk: Brake assembly fractures may result in an inoperative brake on the affected wheel. This will cause the vehicle to pull to one side unexpectedly during breaking and/or increase the stopping distance. Either result may increase the risk of a vehicle crash.

EQUIPMENT

Navistar is recalling certain model year 2013 International ProStar commercial trucks, manufactured from May 14, 2012, through August 14, 2012, and equipped with tow hook feature code 01570. The tow hooks may not have been heat treated to specification resulting in reduced strength.

Risk: Improperly heat treated tow hooks may unexpectedly break during vehicle recovery, resulting in the towed vehicle separating from the towing vehicle while in traffic, increasing the risk of a crash without warning with accompanying vehicle damage, injuries or deaths.

SERVICE BRAKES, AIR:SUPPLY:CHECK VALVE

NAVISTAR IS RECALLING CERTAIN MODEL YEAR 2012-2013 IC BUS CE-C, HC, AND INTERNATIONAL 9400 AND CERTAIN MODEL YEAR 2011 THROUGH 2013 INTERNATIONAL DURASTAR, PAYSTAR, WORKSTAR, TRANSTAR, LONESTAR, PROSTAR, 9200, AND 9800, AND CERTAIN MODEL YEAR 2013 INTERNATIONAL 9900, VEHICLES, MANUFACTURED FROM DECEMBER 2, 2010, THROUGH JANUARY 26, 2012, AND EQUIPPED WITH BENDIX ATR-6 TRACTION RELAY VALVES. IN EXTREMELY COLD CONDITIONS, THESE BENDIX RELAY VALVES MAY POTENTIALLY DEVELOP INTERNAL LEAKAGE. INTERNAL LEAKAGE CAN LEAD TO AIR PRESSURE BEING DELIVERED TO AFFECTED PRIMARY OR SECONDARY BRAKES CAUSING CONTINUOUS BRAKE APPLICATION.

Risk: UNEXPECTED CONTINUOUS BRAKE APPLICATION CAN CAUSE THE BRAKES TO OVERHEAT AND LEAD TO A FIRE. UNEXPECTED CONTINUOUS BRAKE APPLICATION CAN CAUSE THE DRIVER TO LOSE CONTROL OF THE VEHICLE, INCREASING THE RISK OF A CRASH. ALSO, THE BRAKES MAY BE APPLIED WITHOUT ILLUMINATING THE BRAKE LIGHTS, FAILING TO GIVE PROPER WARNING TO OTHER DRIVERS.

SERVICE BRAKES, AIR:DISC

Navistar is recalling certain model year 2011-2013 International vehicles manufactured from November 2, 2010 through May 25, 2012, equipped with Bendix air disc brakes. Bolts that fasten the air disc brake caliper to the caliper mounting plate may not have been tightended to their specified torque. This may cause the mouting bolts to become loose and possibly allow the air disc brake caliper to separate from the caliper mounting plate, resulting in an unexpected pull condition during braking application or an unexpected increase in stopping distance.

Risk: An unexpected pull condition during braking application or an unexpected increase in stopping distance, increases the risk of a crash, leading to property damage, personal injury, or death.