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
1955–2025 Year Range
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Showing 2,701 bulletins for MACK

KC-2112 Jun 29, 2021
MACK — 420, 600 SERIES, 614, 660, 700 SERIES, 770, 780, AC, ACL, AERO, ALL W MODELS, ALL W/FAW617 FRONT AXLE, ANTHEM, ANTHEM (AN), ASET, AT, AUTOCAR, B, B10M, C, CF, CH, CH SERIES, CH600, CH612, CH613, CHK SERIES, CHN, CHR, CHU, CHU612, CHU613, CHU614, CL, CL713, CL733, CLASS 6, CLASS 7, CLASS 8, CM400, CMH, CMM, CONQUEST, CRD SERIES, CRD112/113, CRD200, CRD92/93, CROSS COUNTRY, CS 200, CS 200P, CS 250, CS 250P, CS 300, CS 300P, CS 300T, CS SERIES, CT, CT713, CTP, CV, CV500, CV713, CX, CX613, CXN, CXP, CXU, CXU612, CXU613, CXU613E, CXU614, D12, D12A, D12B, D12C, D7C, DC, DK, DM, DM SERIES, DM400, DM6, DM600, DM6116S, DM6856S, DM6858S, DM800, DM807, DM809, DM811, DM886, DMM, DMM SERIES, DS, E6, E7, F, F SERIES, F6 SERIES, F611, F613, F7 SERIES, F716, F795, F795ST, F797, F86, FAP, FC, FCA, FCM7133, FCS, FDM, FDM7133R, FE, FE SERIES, FE6, FE7, FIRE TRUCK, FL, FL795, FL797, FM, FM SERIES, FREEDOM, FS, FS795, FS797, FWS, GRANITE (GR), GRANITE (GU), GU, GU7, GU713, GU8, GU812E, GU813, GU813E, GU814, HEAVY TRUCK, HMM, HMM6856S, J-TECH, KM, KS, LE, LEU, LL, LR, LR ELECTRIC, LR6, M35AK, M65BX, MACK, MB, MB SERIES, MB400, MB600, MC, MC SERIES, MC400, MC600, MC606, MD, MH, MHR, MID-LINER, MIDLINER, MIDR, MILITARY VEHICLE, MR, MR SERIES, MR400, MR600, MR600P, MR688S, MRU, MS SERIES, MS200, MS200P, MS250, MS250P, MS300, MS300P, MS300T, N10, N12, NE, PINNACLE (CHU), PINNACLE (CXU), PINNACLE (PI), R, R SERIES, R600, R685ST, R685T, R700, R773ST, R795, R797, RB, RB LE, RB6, RB600S, RBS, RC2, RD, RD SERIES, RD400, RD6, RD600, RD795, RD797, RD8, RD866, RD888, RL, RL SERIES, RL600, RL685, RL767, RL773, RL785, RL795, RL797, RM, RM SERIES, RM400, RM600, RS, RS SERIES, RS600, RS685, RS711, RS737, RS747, RS767, RS785, RS795, RS797, RW, RW SERIES, RWI, RWL, RWS, RX, SEMI TRACTOR, SR70, T200, T2060A, T2090L, T2090LR, T300, TD, TD122FAQ, TD122FTQ, TD365, TD60, TD61, TD713, TD714, TERRAPRO (LEU), TERRAPRO (LEU/MRU), TERRAPRO (MRU), TERRAPRO (TE), TITAN, TITAN (TD), U, U SERIES, V-MAC, V-MAC III, VAH, VE D7, VH, VHD, VHD84B, VHL, VISION, VN, VN DAY CAB, VN610, VN660, VN770, VNL, VNL420, VNL430, VNL630, VNL64T, VNL660, VNL770, VNM, VNR, VNX, VOLVO, VOLVO TRUCK, VOLVO WHITE, VT, WA, WAH, WC, WCA, WCL, WCM, WCS, WG, WH, WHEB, WHITE, WHL, WHL42T, WHR, WHS, WHTGM, WI, WIA, WIA64TES, WIAES, WIATES, WIL, WIM, WL, WS, WSR, WX, WXLL, WXLM, WXR (1955–2023) — 5279 vehicle combinations
060000 ENGINE AND ENGINE COOLING
Programming Failure - Chassis With Cummins Engine And An Allison Transmission
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KC-175 Jun 22, 2021
MACK — MACK, VOLVO, VOLVO TRUCK — 5 vehicle combinations
100000 POWER TRAIN
"AMT-F With Crawler Gears - During Gearbox Removal From The AMT: Input Shaft Slips Out Of The Gearbox Or Becomes Loose In The Gearbox"
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KC-345 Jun 16, 2021
MACK — GRANITE (GR), GU (2016–2022) — 11 vehicle combinations
010000 STEERING
Mack Chassis - Models GU / GR - Constant Correction To Center
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CBR-15 Jun 15, 2021
MACK — ANTHEM, ANTHEM (AN), CHU, CXU, GRANITE (GR), GRANITE (GU), GU, LEU, LR, LR ELECTRIC, LR6, MRU, PINNACLE (CHU), PINNACLE (CXU), PINNACLE (PI), TD, TERRAPRO (LEU), TERRAPRO (LEU/MRU), TERRAPRO (MRU), TERRAPRO (TE), TITAN, TITAN (TD), VAH, VHD, VNL, VNM, VNR, VNX (2007–2022) — 176 vehicle combinations
060000 ENGINE AND ENGINE COOLING
Diagnostic Trouble Codes (DTC) For The Engine Pre-Heat Relay: Supplementary Instructions
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FSB 213-002v2 Jun 8, 2021
MACK — MACK
060000 ENGINE AND ENGINE COOLING
Revision: Exhaust Rocker Compression Brake Piston, Repair
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S7590 Jun 3, 2021
MACK — MD (2020–2021) — 2 vehicle combinations
020000 SUSPENSION
MMD - Carrier Bearing Bolt Re-Torque
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KC-2110 Jun 1, 2021
MACK — MACK, VOLVO, VOLVO TRUCK — 3 vehicle combinations
350000 EQUIPMENT
Chassis Alteration Request
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SLM21-005 May 28, 2021
MACK — MACK
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
SLM21-005 Mack Monthly Bulletin Release Letter - May 2021
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KC-2117 May 25, 2021
MACK — MACK
284100 BACK OVER PREVENTION:DISPLAY FUNCTION
Mack Chassis - Radio Loses Presets And Time Setting - Terrapro Models (MRU, TE)
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KC-2113 May 25, 2021
MACK — ANTHEM (AN) (2017–2022) — 10 vehicle combinations
130000 VISIBILITY
Mack Chassis - Hood Mirror Vibration - Model AN
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KC-713 May 25, 2021
MACK — MACK — 2 vehicle combinations
060000 ENGINE AND ENGINE COOLING
Mack Chassis - Equipped With A Cab-Mounted Exhaust - Noise/Rattle From Exhaust Bracket
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S7586 May 21, 2021
MACK — ANTHEM (AN) (2020)
060000 ENGINE AND ENGINE COOLING
Connecting Rod Bearing Replacement
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KC-116 May 21, 2021
MACK — CH, MACK — 5 vehicle combinations
100000 POWER TRAIN
Mack Chassis - Equipped With An Automated Manual Transmission ( AMT, mDrive ) - Transmission Grinding When Downshifting Following Installation of a REMAN Transmission Or Range Assembly; Range Synchronizer (Synchro) Timing Procedure - US07 A
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KC-746 May 21, 2021
MACK — ANTHEM (AN), CHU, CXU, GRANITE (GR), GU, LR, MACK, MRU, PINNACLE (CHU), PINNACLE (CXU), PINNACLE (PI), TD, TERRAPRO (LEU/MRU), TERRAPRO (MRU), TERRAPRO (TE), TITAN (TD) (2018) — 16 vehicle combinations
100000 POWER TRAIN
Mack Chassis - Automated Manual Transmission Model F (AMT-F, mDrive) - Possible Infrequent Hiccup/Stumble During Steady Engine/Vehicle Speed; Diagnostic Trouble Code P1074-92, P1074-94, P1074-96 Logging, Appears As Inactive - Common Model Y
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KC-971 May 14, 2021
MACK — MACK, VOLVO, VOLVO TRUCK — 3 vehicle combinations
060000 ENGINE AND ENGINE COOLING
Adding Or Programming Engine Hours; Warehouse Programming
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KC-2114 May 13, 2021
MACK — MACK, VAH, VHD, VN, VNL, VNM, VNR, VNX, VOLVO, VOLVO TRUCK (2017) — 16 vehicle combinations
060000 ENGINE AND ENGINE COOLING
3rd Party NOx Sensor Identification
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FSB 237-021v2 May 13, 2021
MACK — ANTHEM, ANTHEM (AN), CHU, CXU, GRANITE (GR), GRANITE (GU), GU, MRU, PINNACLE (CHU), PINNACLE (CXU), PINNACLE (PI), TERRAPRO (TE), VAH, VHD, VN, VT (2016–2018) — 43 vehicle combinations
060000 ENGINE (PWS)
Revision: Exhaust Rocker Compression Brake Piston, Repair
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SNM21-005 May 12, 2021
MACK — ANTHEM (AN), GRANITE (GR), GRANITE (GU), PINNACLE (CHU), PINNACLE (CXU), PINNACLE (PI) (2022) — 6 vehicle combinations
200000 WHEELS
1-Piece Hub Covers
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KC-544 May 11, 2021
MACK — ANTHEM (AN), CHU, CXU, GRANITE (GR), GRANITE (GU), GU, LEU, LR, MRU, PINNACLE (CHU), PINNACLE (CXU), PINNACLE (PI), TD, TERRAPRO (LEU/MRU), TERRAPRO (MRU), TERRAPRO (TE), TITAN (TD), VAH, VHD, VN, VNL, VNM, VNR, VNX (2017–2018) — 90 vehicle combinations
110000 ELECTRICAL SYSTEM
Model Year 2017, 2018 - ** Tech Tip ** TT - 000 - 2017 GPS Inoperative Message In DID ( Driver Information Display ) - Telematics Gateway ( TGW )
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S7567 v2 May 6, 2021
MACK — ANTHEM (AN), CHU, CXU, GRANITE (GR), GRANITE (GU), PINNACLE (PI), TERRAPRO (TE) (2018–2019) — 12 vehicle combinations
070000 FUEL SYSTEM, GASOLINE
RD: EPRV Delete & Fuel Rail Pressure Sensor Update
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S7580 Apr 30, 2021
MACK — ANTHEM (AN), GRANITE (GR), LR, LR ELECTRIC, PINNACLE (PI), TERRAPRO (TE) (2020) — 6 vehicle combinations
010000 STEERING
V Stay Apex Housing Premature Failure
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SLM21-004 Apr 30, 2021
MACK — MACK
350000 EQUIPMENT
Monthly Bulletin Release Letter
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SNM21-004 Apr 29, 2021
MACK — MACK
350000 EQUIPMENT
CBR Application Improvements
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FSB 511-010 Apr 21, 2021
MACK — ANTHEM (AN), GRANITE (GR), LR, PINNACLE (PI), TERRAPRO (TE), VOLVO, VOLVO TRUCK (2021–2022) — 10 vehicle combinations
040000 SERVICE BRAKES, AIR
Disc Brake Rotor, Replacement
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KC-2061 Apr 15, 2021
MACK — ANTHEM, ANTHEM (AN), PINNACLE (PI) (2016–2022) — 46 vehicle combinations
020000 SUSPENSION
Mack Chassis - Anthem (AN) And Pinnacle (PI) - ABS Modulator Wiring Rubbing Front Shock
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