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Service bulletins for the 2015 International Prostar

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

317 on file from NHTSA, as of 2026-10-19.

By type

By component

Bulletins, newest first
AFC149042016-10-31. Service bulletin. POWER TRAIN. TO ENSURE ENGINETORQUE PARAMETERS AR PROPERLY MATCHED TO SPECIFIED DRIVELINE; WITH ISX ENGINE AND FEATURE 06DDN DRIVELINES
IK16002222016-10-29. Service bulletin. VISIBILITY:POWER WINDOW DEVICES AND CONTROLS. POWER WINDOW BINDING
IK1100031A2016-10-28. Service bulletin. POWER TRAIN:CLUTCH ASSEMBLY. HARD TO CRANK CONDITION ON VEHICLES WITH HYDRAULIC CLUTCH LINKAGE AND SOLO CLUTCH
IK-15000512016-09-13. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. IK1500051 - DAVCO FUEL PRO 382 TECHNICAL MANUAL, INSTALLATION, DIAGNOSTICS, AND SERVICE
IK-12013262016-09-13. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. IK1201326 - SERVICE PARTS DAMAGED NEW TURBOCHARGER OIL SUPPLY TUBE
IK-12013202016-09-13. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ENGINE. IK1201320 - EGR SLOW RESPONSE DIAGNOSTICS; 2659 - 10
IK-12013142016-09-12. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. PERFORMING RELATIVE COMPRESSION TEST AND MISFIRE TEST WITH CPA TOOL
IK-12012532016-09-12. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE. IK1201253 - EXHAUST MANIFOLD SERVICE PROCEDURES
IK-12009152016-09-12. Service bulletin. ENGINE. MISFIRE DIAGNOSTICS IBB; SPN132(X) - FMI 31
IK-05000562016-09-01. Service bulletin. EQUIPMENT; STEERING. NEW STEERING SHAFT HEX BOLT
MIN-151072015-09-21. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION; POWER TRAIN:MANUAL TRANSMISSION. TRANSMISSIONS CONTROLLER FOR SPEED; FEATURE CODE AND APPLICATION CODE THAT IDENTIFIES TORQUE CONTROL SHIFTING *CN
IK08001722015-07-17. Service bulletin. ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS. NAVISTAR: VARIOUS TYPES OF VEHICLES INCLUDING LONESTAR, PROSTAR, 8600, AND 7600 VEHICLES WILL NEED AN OPERATION TO IMPROVE THE CAB CIRCUIT GROUNDS. 7/17/15 *TA
IK04001252015-07-16. Service bulletin. SERVICE BRAKES. NAVISTAR: VARIOUS TYPES NAVISTAR VEHICLES WILL BE RECEIVING UPDATES ON THE REAR S CAM TUBE/ BRACKET PARTS. *TA UPDATED 9/10/15 *CN
MIN-141192015-02-20. Service bulletin. SERVICE BRAKES; ENGINE. NAVISTAR: WHEN BODY CONTROLLER FAILS TO RECOGNIZE SWITCH INPUT AFTER BRAKE PEDAL IS DEPRESSED, THE ENGINE BRAKE BECOMES INOPERATIVE. MODEL PROSTAR. *PE
MIN-141212015-01-31. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. NAVISTAR: DIESEL EXHAUST FLUID (DEF) WILL FREEZE INSIDE PURGE PUMP DUE TO AFTERTREATMENT CONTROL MODULE (ACM) NOT RECEIVING BATTERY POWER (BATTERY DISCONNECT SWITCH), AND PURGE CYCLE FAILS TO COMPLETE, AFTER IGNITION KEY IS OFF. MODEL PROSTAR, WORKSTAR. *PE
IK-08004972015-01-28. Service bulletin. SERVICE BRAKES; ENGINE. INTERNATIONAL: ENGINE BRAKE FAILS. NOTHING HAPPENS WHEN SWITCH FOR ENGINE BRAKE IN STEERING WHEEL IS PRESSED. VERIFY BODY CONTROLLER IS NOT RECEIVING INPUT FROM STEERING WHEEL SWITCH AND SWITCH INPUT CIRCUIT IS MISSING. MODEL PROSTAR. *PE
JK-14000332014-11-07. Service bulletin. EQUIPMENT. INTERNATIONAL: MISSING OR LOOSE 5/8 INCH REAR AXLE FLANGE STUD CAUSING REAR AXLE FLANGE TO LEAK AND WILL NEED TO HAVE TORQUE CHANGED WITH FLAT WASHER TYPE HARDWARE AND CONE LOCKS. NO MODEL YEARS LISTED. *PE

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.