Technical Service Bulletins

Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.

172,063 Unique Bulletins
4,686,952 Total Records
879 Vehicle Makes
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Showing 2,701 bulletins for MACK

FSB-711-006 May 1, 2011
MACK — CV (1998–2008) — 22 vehicle combinations
061000 ENGINE AND ENGINE COOLING:ENGINE
MACK TRUCKS: LEFT SIDE FRAME BRACKET MAY CRACK. *RM
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SB-258-025 May 1, 2011
MACK — LEU, MRU, TERRAPRO (MRU) (2007–2012) — 12 vehicle combinations
062300 ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS
MACK TRUCK: REPLACEMENT OF AFTERTREATMENT DIESEL EXHAUST FLUID (DEF) COOLANT HOSE REPLACEMENT. *PE
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SP-284-030 May 1, 2011
MACK — CHU, CXU, GRANITE (GU), GU, LEU, MRU, PINNACLE (CHU), PINNACLE (CXU), TD, TD713, TD714, TERRAPRO (MRU) (2006–2012) — 76 vehicle combinations
061000 ENGINE AND ENGINE COOLING:ENGINE
MACK TRUCKS: THERE ARE ENGINE ECM SOFTWARE UPDATES. *RM
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SP-372-010 May 1, 2011
MACK — CHU, CXU, GRANITE (GU), GU, PINNACLE (CHU), PINNACLE (CXU), TD, TD713, TD714 (2006–2012) — 52 vehicle combinations
114400 ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS
MACK TRUCKS: THE FUSE IDENTIFICATION DECAL IS BEING CORRECTED. *RM
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SP-373-014 May 1, 2011
MACK — LEU, MRU, TERRAPRO (MRU) (2007–2012) — 24 vehicle combinations
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
MACK TRUCKS: CONNECTOR PLUGS FOR THE FUEL HEATER SOLENOID MAY BE MISSING. *RM
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FSB-323-013 Apr 1, 2011
MACK — CXU, PINNACLE (CXU) (2008–2012) — 5 vehicle combinations
121000 EXTERIOR LIGHTING:HEADLIGHTS
MACK TRUCK: THERE IS NEW ROUTING FOR THE HEADLAMP HARNESS. *RM
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FSB-721-001 Apr 1, 2011
MACK — LEU, MRU, TERRAPRO (MRU) (2007–2012) — 24 vehicle combinations
021242 SUSPENSION:FRONT:SPRINGS:LEAF SPRING ASSEMBLY:HANGER,BRACKET
MACK TRUCKS: PROCEDURE TO REPLACE BOLTS ON THE FRONT SPRING BRACKET WHEN THEY BECOME LOOSE OR BROKEN. *RM
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SP-430-001 Apr 1, 2011
MACK — CHU, CXU, GU, PINNACLE (CHU), PINNACLE (CXU), TD713, TD714 (2008–2011) — 16 vehicle combinations
102200 POWER TRAIN:MANUAL TRANSMISSION:FLOOR SHIFT ASSEMBLY
MACK TRUCKS: THE TRANSMISSION SHIFT INSTRUCTION LABEL HAS BEEN UPDATED. *RM
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SB-460-010 Mar 16, 2011
MACK — LEU, MRU, TERRAPRO (MRU) (2007–2012) — 36 vehicle combinations
021242 SUSPENSION:FRONT:SPRINGS:LEAF SPRING ASSEMBLY:HANGER,BRACKET
MACK TRUCKS: THERE MAY BE ISSUES WITH BOLTS SUCH AS LOOSENING/ BREAKING AT THE TORQUE ROD ATTACHMENT. *RM
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SP-252-001 Mar 1, 2011
MACK — CHU, CXU, GU, GU7, PINNACLE (CHU), PINNACLE (CXU), TD713, TD714 (2006–2011) — 24 vehicle combinations
063200 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE
MACK: PROCEDURE TO FIX THE AN INSULATION BLANKET IN THE EXHAUST SYSTEM THAT CAN DETERIORATE OVER TIME. *RM UPDATED 9/12/11. *PE
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SP-252-002 Mar 1, 2011
MACK — CHU, CXU, GU, PINNACLE (CHU), PINNACLE (CXU), TD713, TD714 (2006–2011) — 22 vehicle combinations
063140 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR
MACK: PROCEDURE TO FIX THE AN INSULATION BLANKET IN THE EXHAUST SYSTEM THAT CAN DETERIORATE OVER TIME. *RM UPDATED 9/12/11. *PE
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SP-284-029 Mar 1, 2011
MACK — TD713, TD714 (2008–2010) — 4 vehicle combinations
118000 ELECTRICAL SYSTEM:SOFTWARE
MACK TRUCKS: THERE IS A NEW ECM SOFTWARE UPDATE. *RM
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SP-364-032 Mar 1, 2011
MACK — CHU, CX, PINNACLE (CHU) (1998–2012) — 17 vehicle combinations
185000 VEHICLE SPEED CONTROL:CRUISE CONTROL
MACK TRUCKS: THE INSTRUMENT CLUSTER IS NOT DISPLAYING THE PROPER TRANSMISSION MESSAGE.*RM
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FSB-370-001 Feb 1, 2011
MACK — CHU, CXU, GRANITE (GU), GU, PINNACLE (CHU), PINNACLE (CXU), TD713, TD714 (2008–2012) — 19 vehicle combinations
111100 ELECTRICAL SYSTEM:12V/24V/48V BATTERY:CABLES
MACK TRUCKS: THE DIAGNOSTIC CONNECTOR MAY BECOME LOOSE. INFORMATION ON REPLACEMENT OF THE DIAGNOSTIC RETAINER CLIP. *RM
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FSB-461-001 Feb 1, 2011
MACK — CH, CHN, CL, CT, CTP, CV, CX, CXN, CXP, LE, MR (2007) — 11 vehicle combinations
022520 SUSPENSION:REAR:AXLE:NON-POWERED AXLE ASSEMBLY
MACK TRUCKS: REAR AXLE HOUSING REPLACEMENT. *RM
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SP-254-006 Feb 1, 2011
MACK — LEU, MRU, TERRAPRO (MRU) (2007–2012) — 28 vehicle combinations
072200 FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS
MACK TRUCKS: AFTERTREATMENT DPF ATOMIZATION MODULE REPLACEMENT. *RM
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SP-258-025 Feb 1, 2011
MACK — LEU, MRU, TERRAPRO (MRU), VHD, VN (2008–2012) — 14 vehicle combinations
061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
MACK TRUCKS: SPARK ASSISTED FLAME TEMPERATURE SENSOR REPLACEMENT INFORMATION. *RM
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SP-258-23 Feb 1, 2011
MACK — LEU, MRU, TERRAPRO (MRU) (2009–2011) — 6 vehicle combinations
092100 FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP
MACK TRUCKS: FUEL PUMP REPLACEMENT INFORMATION. *RM
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FSB-214-024 Jan 1, 2011
MACK — CH, CHN, CL, CT, CTP, CV, CX, CXN, CXP, DM, LE, MR, RD (2000–2008) — 87 vehicle combinations
063200 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE
MACK TRUCKS: THERE IS REVISED MOUNTING HARDWARE FOR THE EXHAUST MANIFOLD AND TURBOCHARGER. *RM
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FSB-922-003 Jan 1, 2011
MACK — CHU, CXU (2008–2010) — 6 vehicle combinations
211000 TRAILER HITCHES:FIFTH WHEEL ASSEMBLY
MACK TRUCKS: SOME OF THE FIFTH WHEEL MOUNTING HARDWARE MAY BE CONTACTING THE HUCK BOLTS THAT ARE USED TO MOUNT THE FIFTH WHEEL MOUNTING BRACKETS TO THE FRAME. THERE IS A PROCEDURE TO ADDRESS THE ISSUE. *RM
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SB-262-008 Dec 1, 2010
MACK — CHU, CTP, CXP, CXU, GU, LEU, MRU, PINNACLE (CHU), PINNACLE (CXU), TD713, TD714, TERRAPRO (MRU) (2006–2011) — 24 vehicle combinations
060000 ENGINE AND ENGINE COOLING
MACK TRUCKS: THERE IS A NEW THERMOSTAT SEAL AND COVER TO PREVENT COOLANT LEAKAGE. *RM
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SB-825-009 Dec 1, 2010
MACK — GU7, GU8 (2006–2007) — 4 vehicle combinations
980000 UNKNOWN OR OTHER
MACK TRUCKS: THERE MAY BE DEBRIS BUILDUP IN THE FENDER AREA BY THE HEADLAMPS IF THE VEHICLE IS DRIVEN IN MUDDY CONDITIONS. *RM
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SC-0346 Dec 1, 2010
MACK — CXU, PINNACLE (CXU) (2009–2011) — 3 vehicle combinations
111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
MACK TRUCKS: THE BATTERY BOX LID MAY COME OFF WHEN STEPPING ON THE STEP. *RM
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SP-258-022 Dec 1, 2010
MACK — LEU, MRU, TERRAPRO (MRU), VHD (2007–2012) — 18 vehicle combinations
071110 FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY:FILLER PIPE AND CAP
MACK TRUCKS: INFORMATION ON THE ADJUSTMENT OF THE AFTERTREATMENT COMBUSTION AIR INLET ORIFICE. *RM
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SP-284-028 Dec 1, 2010
MACK — CHU, CXU, GU, LEU, MRU, PINNACLE (CHU), PINNACLE (CXU), TERRAPRO (MRU), VHD, VN (2009–2011) — 38 vehicle combinations
061000 ENGINE AND ENGINE COOLING:ENGINE
MACK TRUCK: THERE IS A SOFTWARE UPDATE. *RM
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