| Bulletin Number | Vehicle Make | Vehicle Model | Model Year | Summary |
|---|---|---|---|---|
| K82320750 | MACK | CHU | 2012 | Automated Manual Transmission ( AMT - F ) ( mDRIVE ) Clutch Valve Unit ( CVU ) Makes Intermittent Buzzing Noise With The Key On And Engine Off.Changed |
| PI 0861 | MACK | CHU | 2011 | Clutch Pedal Micro Switch Replacement<br /> |
| 293-027 | MACK | CHU | 2011 | EGR MASS FLOW RATE LOW. THIS BULLETIN IS RELEASED TO ADDRESS HIGH COUNTS OF DIAGNOSTIC TROUBLE CODE (DTC) SPN 2659 FMI 18 OR P0401 ONLY DURING NORMAL |
| PI 0858 | MACK | CHU | 2011 | VEHICLE ELECTRONIC CONTROL UNIT (VECU),REPROGRAMMING, VEHICLE SPEED SENSOR. CERTAIN MACK CHU, AND CXU TRUCKS BUILT FROM 10/21/2010 TO 02/28/2011, AND |
| FSB 371-047 | MACK | CHU | 2011 | POWER WIRES, REROUTING, CERTAIN MACK CHU, CXU, GU, AND TD TRUCK MODELS BUILT BETWEEN 01/01/07 AND 10/22/13, UTILIZES TWO (RED) POWER WIRES THAT ROUTE |
| FSB 371-046 | MACK | CHU | 2011 | FRAME RAIL GROUND STUD, ON CERTAIN MACK TRUCKS BUILT FROM 01/01/2010 TO 10/7/2013 THE MAIN GROUND STUD, LOCATED ON THE FRAME RAIL BEHIND THE BATTERY B |
| FSB 371-045 | MACK | CHU | 2011 | CERTAIN VEHICLES BUILT FROM JANUARY 1, 2010 TO JUNE 14, 2013 WITH A MP7 ENGINE MAY EXPERIENCE CRACKING OR BREAKING OF THE 90 DEGREE POSITIVE BATTERY C |
| PI-0849 | MACK | CHU | 2014 | MACK TRUCK: SOME TRUCKS HAD FRONT AXLE U-BOLT WEDGES INCORRECTLY INSTALLED AND IT CAUSES U-BOLTS TO BEND ON FRONT AXLE AND THE U-BOLTS AND NUTS NEED |
| PI-0850 | MACK | CHU | 2014 | MACK TRUCK: DUE TO AN INCORRECT INSTALLATION OF FRONT AXLE U BOLT WEDGE, CAUSED THE U-BOLTS TO BEND WOULD NEED REPLACEMENT OF THE U-BOLTS AND NUTS. M |
| FSB-820-003 | MACK | CHU | 2013 | MACK TRUCK: THERE IS AN ISSUE OF SHORT LIFE OF THE HOOD SHOCKS ON SOME TRUCKS; A NEW PROTECTIVE BOOT FOR SHOCKS, HAS BEEN RELEASED AND BULLETIN INDI |
| FSB-813-001 | MACK | CHU | 2014 | MACK: INFORMATION PROVIDED ON CERTAIN TRUCKS IN REGARDS TO B PILLAR CRACKS FORMING AT UPPER EXHAUST MOUNTING AND A NEW DEVELOPMENT REINFORCEMENT THAT |
| FSB 381-048 | MACK | CHU | 2011 | CERTAIN MACK TRUCKS BUILT BETWEEN JANUARY 1, 2010 AND DECEMBER 31, 2012, MAY EXPERIENCE A POPPING SOUND IN THE SPEAKERS WHEN THE KEY IS IN THE OFF POS |
| FSB 284-048 | MACK | CHU | 2011 | SOME MACK VEHICLES WITH MP ENGINES BUILT BETWEEN JANUARY 2004 AND JANUARY 2013 MAY EXPERIENCE A MAIN OIL GALLERY PRESSURE SENSOR OR PISTON COOLING JET |
| FSB 364-037 | MACK | CHU | 2011 | VEHICLE ELECTRONIC CONTROL UNIT (VECU), REPROGRAMMING FIFTH WHEEL SLIDE. ON CERTAIN MACK MODELS, BUILT BETWEEN 09/04/2010 AND 08/15/2014, WITH AN AIR |
| FSB 364-037 | MACK | CHU | 2011 | VEHICLE ELECTRONIC CONTROL UNIT (VECU), REPROGRAMMING, 5TH WHEEL SLIDE.<br /> |
| 371-040 | MACK | CHU | 2014 | MACK TRUCKS: SERVICE BULLETIN : DEFECT WITH THE ABS SENSOR CONNECTOR, WHICH MAY CAUSE CORROSION. AFTERMARKET JUMPER HARNESS REQUIRED TO REPAIR (PART |
| 364-038 | MACK | CHU | 2014 | MACK : "FIFTH WHEEL SLIDE FAULT" MESSAGE DISPLAYING WHEN VEHICLE CUTS OFF. THIS MAY BE CAUSED BY PARAMETER PROGRAMMING ISSUE. *LJ<br /> |
| FSB 511-009 | MACK | CHU | 2011 | BRAKE DRUM, REPLACEMENT (STEER AXLE) SOME MACK CXU, CHU, GU, AND TD TRUCKS BUILT BETWEEN 08/29/2011 AND 06/30/2014, EQUIPPED WITH A MACK 14.6K STEER A |
| FSB 511-008 | MACK | CHU | 2011 | BRAKE DRUM, REPLACEMENT (STEER AXLE) SOME MACK CXU, CHU, GU, AND TD TRUCKS BUILT BETWEEN 08/29/2011 AND 06/30/2014, EQUIPPED WITH A MACK 14.6K STEER A |
| FSB 513-001 | MACK | CHU | 2011 | BRAKE ELECTRONIC CONTROL UNIT (ECU), REPROGRAMMING (MID 136) CERTAIN MACK CHU, CXU, AND GU TRUCKS EQUIPPED WITH THE BASIC ESP PACKAGE (ZMX-A1X), AND B |
| PI0861 | MACK | CHU | 2014 | SUMMARY TO BE PROVIDED ON A FUTURE DATE.<br /> |
| FSB 371-048 | MACK | CHU | 2011 | CAB HARNESS INSULATION, INSTALLATION. CAB WIRING HARNESS MAY EXPERIENCE CHAFING.<br /> |
| FSB593013 | MACK | CHU | 2011 | "GRADE GRIPPER SOLENOID, REPLACEMENT. ON SOME MACK CHU, CXU, GU, AND TD TRUCK MODELS BUILT BETWEEN 04/31/2008 AND 05/12/2014, THE SOLENOID VALVE FOR |
| FSB 593-013 | MACK | CHU | 2011 | ON SOME MACK CHU, CXU, GU, AND TD TRUCK MODELS BUILT BETWEEN 04/31/2008 AND 05/12/2014, THE SOLENOID VALVE FOR THE GRADE GRIPPER FEATURE IS PRONE TO I |
| PI 0849 | MACK | CHU | 2015 | THE FRONT AXLE U-BOLT WEDGES WERE INSTALLED INCORRECTLY ON SOME MACK CHU TRUCKS BUILT BETWEEN 11/11/2013 AND 02/24/2014. THE INCORRECT INSTALLATION OF |
| PI 0850 | MACK | CHU | 2015 | THE FRONT AXLE U-BOLT WEDGES WERE INSTALLED INCORRECTLY ON SOME MACK CHU TRUCKS BUILT BETWEEN 11/11/2013 AND 02/24/2014. THE INCORRECT INSTALLATION OF |
| FSB 722-002 | MACK | CHU | 2011 | INTERFERENCE BETWEEN THE BRAKE LINING AND THE SPRING CAP WAS DISCOVERED ON SOME MACK CHU, CXU, GU, TD, LEU, MRU TRUCKS EQUIPPED WITH 203 MM (8 IN) REA |
| FSB 381-045 | MACK | CHU | 2011 | INSTRUMENT CLUSTER REPROGRAMMING, VEHICLE BUILT FROM JAN. 1, 2007 TO SEPT. 3, 2012, MAY EXPERIENCE AN INCREASE OF PARASITIC BATTERY DRAIN WITH KEY OF |
| FSB 284-047 | MACK | CHU | 2011 | SOME MACK VEHICLES BUILT BETWEEN 2004 AND OCTOBER 2013 EXPERIENCE AN OIL LEVEL SENSOR FAILURE THAT LEADS TO OIL CONTAMINATION INTO THE ENGINE WIRE HAR |
| FSB 373-019 | MACK | CHU | 2012 | ON SOME MACK MODELS BUILT WITH AN ALLISON TRANSMISSION, BETWEEN MAY 16, 2011 AND AUGUST 9, 2013, MAY EXPERIENCE MULTIPLE OPEN CIRCUITS IN THE 31 WAY T |
| PI 0861 | MACK | CHU | 2011 | |
| FSB 364-031 | MACK | CHU | 2012 | TRIP RESET ERROR, VEHICLE ELECTRONIC CONTROL UNIT (VECU), REPROGRAMMING<br /> |
| FSB 392-003 | MACK | CHU | 2011 | RADIO REPLACEMENT, SOME MACK MODELS BUILT BETWEEN JUNE 28, 2010 TO FEBRUARY 10, 2012, MAY EXPERIENCE A LOCK UP OR FREEZE ISSUE WITH THE RADIO.<br /> |
| SB-12-1043 | MACK | CHU | 2006 | MACK TRUCK: SUSPENSION CROSSMEMBERS, PRIMAAX REAR SUSPENSION. MODELS EQUIPPED WITH THE HENDRICKSON PRIMAAX REAR AIR SUSPENSION MAY DEVELOP A CRACK IN |
| FSB 375-012 | MACK | CHU | 2011 | |
| 386-846 | MACK | CHU | 2014 | MACK TRUCKS: 2013-2014 FUEL MANAGEMENT GAUGE, REPLACEMENT IS REQUIRED FOR THE FOLLOWING MODELS DUE TO FUEL GAUGE SENSOR NOT PROPERLY WORKING. *LJ<b |
| 593-014-01 | MACK | CHU | 2015 | MACK TRUCKS: GRADE GRIPPER REPLACEMENT FOR TRUCK MODELS; MACK, CHU, CXU AND GU FOR THE FOLLOWING YEARS 2008-2015. THE FOLLOWING TRUCKS MAY ALSO E |
| 432-014 | MACK | CHU | 2014 | MACK TRUCKS: THE CURRENT HARDWARE FOR M- DRIVE TRANSMISSION ARE ALSO USED IN THE US2010 EMISSIONS AND NEWER VEHICLES IN NORTH AMERICA ARE THE SAME PA |
| 371-048 | MACK | CHU | 2014 | MACK TRUCKS: 2007-2014: INSULATION KIT IS RECOMMENDED TO PROTECT CHAFING OF THE CAB WIRING HARNESS IN THE COLUMN BRACKET. *LJ<br /> |
| 371-040 | MACK | CHU | 2014 | MACK TRUCKS: 2013-2014 SIGNS OF CORROSION ARE SHOWING FROM THE ANTI-LOCK BRAKE SYSTEM SENSOR CONNECTOR WHICH NEEDS REPLACEMENT. CORROSION OF THE |
| 364-037 | MACK | CHU | 2014 | MACK TRUCKS: MODELS 2010-2014: THERE WILL BE NO WARNING LIGHT WHEN VECU GET SHORTED TO GND. WHICH WILL CAUSE SLIDING OF THE 5TH WHEEL WHEN NO SWIT |
| 237-019 | MACK | CHU | 2014 | MACK TRUCKS: NEW STRATEGIES HAVE BEEN RECOMMENDED TO IMPROVE INJECTOR REPAIRS. TECHNICIANS WILL FOLLOW THE NECESSARY GUIDELINES FOR THE PROCEDURE. |
| 214-019 | MACK | CHU | 2014 | MACK TRUCKS: REPLACEMENT OF EXHAUST BRAKE ROCKER ARMS ARE REQUIRED ON VEHICLES BUILT BETWEEN 09/03/2014 AND 10/27/2014. *LJ<br /> |
| 284-055 | MACK | CHU | 2013 | MACK TRUCKS: 2013-2014 : SOFTWARE UPDATES AVAILABLE FOR ENGINE CONTROL MODULE & AFTERTREATMENT CONTROL MODULE. *LJ<br /> |
| 851-009 | MACK | CHU | 2014 | MACK TRUCKS: REPAIR PEEP WINDOW MOLDING THAT IS CAUSING SEPERATION FROM HINGES AND CAUSING FALLING FROM THE DOOR. *LJ<br /> |
| 593-014 | MACK | CHU | 2015 | MACK TRUCKS: 2008-2015: SLOW RELEASE OF TRAILER BRAKES, EQUIPPED WITH GRADE GRIPPER, CAUSES VARIOUS COMBINATIONS AND CERTAIN TRUCK OPTIONS. *LJ< |
| 386-007 | MACK | CHU | 2014 | MACK TRUCKS: 2012-2014: SENSOR DEFECT WHICH CAUSES VEHICLE SPEED SENSOR TO FAIL INTERNALLY. *LJ<br /> |
| FSB 371-044 | MACK | CHU | 2011 | BATTERY CABLE MOUNTING CLAMPS, MAY EXPERIENCE THE BATTERY CABLE CLAMPS BREAKING OR CRACKING.<br /> |
| FSB 284-047 | MACK | CHU | 2011 | SOME MACK VEHICLES BUILT BETWEEN 2004 AND OCTOBER 2013 EXPERIENCE AN OIL LEVEL SENSOR FAILURE THAT LEADS TO OIL CONTAMINATION INTO THE ENGINE WIRE HAR |
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