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

US5900_20 Apr 1, 2022
MACK — MACK
100000 POWER TRAIN
MACK DEFENSE-Pressure Control Solenoid (PCS) 1 Stuck On
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US5900_21 Apr 1, 2022
MACK — MACK
100000 POWER TRAIN
MACK DEFENSE-Pressure Control Solenoid (PCS) 1 Stuck Off
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US5900_3 Apr 1, 2022
MACK — MACK
100000 POWER TRAIN
MACK DEFENSE-Pressure Control Solenoid (PCS) 1 Control Circuit High
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US5900_4 Apr 1, 2022
MACK — MACK
100000 POWER TRAIN
MACK DEFENSE-Pressure Control Solenoid (PCS) 1 Control Circuit Low
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US5900_5 Apr 1, 2022
MACK — MACK
100000 POWER TRAIN
MACK DEFENSE-Pressure Control Solenoid (PCS) 1 Control Circuit Open
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US5901_20 Apr 1, 2022
MACK — MACK
100000 POWER TRAIN
MACK DEFENSE-Pressure Control Solenoid (PCS) 2 Stuck On
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US5901_21 Apr 1, 2022
MACK — MACK
100000 POWER TRAIN
MACK DEFENSE-Pressure Control Solenoid (PCS) 2 Stuck Off
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US5901_3 Apr 1, 2022
MACK — MACK
100000 POWER TRAIN
MACK DEFENSE-Pressure Control Solenoid (PCS) 2 Control Circuit High
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US5903_3 Apr 1, 2022
MACK — MACK
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MACK DEFENSE-Pressure Control Solenoid (PCS) 4 Control Circuit High
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US60_2 Apr 1, 2022
MACK — MILITARY VEHICLE
353000 EQUIPMENT:ELECTRICAL
MACK DEFENSE-Mack SM Direction Indicator incorrect value
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US5912_0 Apr 1, 2022
MACK — MACK
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MACK DEFENSE-TCM Internal Temperature Too High
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US5908_5 Apr 1, 2022
MACK — MACK
100000 POWER TRAIN
MACK DEFENSE-Shift Solenoid 1 Control Circuit Open
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US5908_4 Apr 1, 2022
MACK — MACK
100000 POWER TRAIN
MACK DEFENSE-Shift Solenoid 1 Control Circuit Low
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US5908_3 Apr 1, 2022
MACK — MILITARY VEHICLE
100000 POWER TRAIN
MACK DEFENSE-Shift Solenoid 1 Control Circuit High
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US5908_20 Apr 1, 2022
MACK — MACK
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MACK DEFENSE-Pressure Control Solenoid (PCS) 4 Stuck On
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US5903_5 Apr 1, 2022
MACK — MACK
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MACK DEFENSE-Pressure Control Solenoid (PCS) 4 Control Circuit Open
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US5903_4 Apr 1, 2022
MACK — MACK
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MACK DEFENSE-Pressure Control Solenoid (PCS) 4 Control Circuit Low
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US5902_4 Apr 1, 2022
MACK — MACK
100000 POWER TRAIN
MACK DEFENSE-Pressure Control Solenoid (PCS) 3 Control Circuit Low
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US5901_5 Apr 1, 2022
MACK — MACK
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MACK DEFENSE-Pressure Control Solenoid (PCS) 2 Control Circuit Open
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US5902_20 Apr 1, 2022
MACK — MACK
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MACK DEFENSE-Pressure Control Solenoid (PCS) 3 Stuck On
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US5902_21 Apr 1, 2022
MACK — MACK
100000 POWER TRAIN
MACK DEFENSE-Pressure Control Solenoid (PCS) 3 Stuck Off
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US5902_3 Apr 1, 2022
MACK — MACK
100000 POWER TRAIN
MACK DEFENSE-Pressure Control Solenoid (PCS) 3 Control Circuit High
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US5903_20 Apr 1, 2022
MACK — MACK
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MACK DEFENSE-Pressure Control Solenoid (PCS) 4 Stuck On
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US5903_21 Apr 1, 2022
MACK — MACK
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
MACK DEFENSE-Pressure Control Solenoid (PCS) 4 Stuck Off
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US56_12 Apr 1, 2022
MACK — MILITARY VEHICLE
353000 EQUIPMENT:ELECTRICAL
MACK DEFENSE-Mack SM Watchdog reset
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