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

USB15B64A Apr 1, 2022
MACK — MACK
130000 VISIBILITY
MACK DEFENSE-Heat Mirror Output Relay (Armored Only) Incorrect component
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US792_13 Apr 1, 2022
MACK — MACK
110000 ELECTRICAL SYSTEM
MACK DEFENSE-Wheel Speed Sensor, DA Right WSS Tire Size Calibration
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US96_6 Apr 1, 2022
MACK — MILITARY VEHICLE
080000 FUEL SYSTEM, DIESEL
MACK DEFENSE-Fuel Level High
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US943_5 Apr 1, 2022
MACK — MACK
110000 ELECTRICAL SYSTEM
MACK DEFENSE-AA Right PMV REL Solenoid Open Circuit
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US943_4 Apr 1, 2022
MACK — MACK
110000 ELECTRICAL SYSTEM
MACK DEFENSE-AA Right PMV REL Shorted to Ground
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US943_3 Apr 1, 2022
MACK — MACK
110000 ELECTRICAL SYSTEM
MACK DEFENSE-AA Right PMV REL Solenoid Shorted to Voltage
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US942_5 Apr 1, 2022
MACK — MACK
110000 ELECTRICAL SYSTEM
MACK DEFENSE-AA Left PMV REL Solenoid Open Circuit
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US942_4 Apr 1, 2022
MACK — MACK
110000 ELECTRICAL SYSTEM
MACK DEFENSE-AA Left PMV REL Shorted to Ground
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US939_4 Apr 1, 2022
MACK — MACK
110000 ELECTRICAL SYSTEM
MACK DEFENSE-SA Right PMV REL Solenoid Shorted to Ground
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US936_5 Apr 1, 2022
MACK — MACK
110000 ELECTRICAL SYSTEM
"MACK DEFENSE-AA Left PMV HLD Solenoid Open Circuit"
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US937_3 Apr 1, 2022
MACK — MACK
110000 ELECTRICAL SYSTEM
MACK DEFENSE-AA Right PMV HLD Solenoid Shorted to Voltage
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US937_4 Apr 1, 2022
MACK — MACK
110000 ELECTRICAL SYSTEM
MACK DEFENSE-AA Right PMV HLD Solenoid Shorted to Ground
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US937_5 Apr 1, 2022
MACK — MILITARY VEHICLE
110000 ELECTRICAL SYSTEM
"MACK DEFENSE-AA Right PMV HLD Solenoid Open Circuit"
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US938_3 Apr 1, 2022
MACK — MACK
110000 ELECTRICAL SYSTEM
MACK DEFENSE-SA Left PMV REL Solenoid Shorted to Voltage
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US938_4 Apr 1, 2022
MACK — MACK
110000 ELECTRICAL SYSTEM
"MACK DEFENSE-SA Left PMV REL Solenoid Shorted to Ground"
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US938_5 Apr 1, 2022
MACK — MACK
110000 ELECTRICAL SYSTEM
MACK DEFENSE-SA Left PMV REL Solenoid Open Circuit
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US939_3 Apr 1, 2022
MACK — MACK
110000 ELECTRICAL SYSTEM
MACK DEFENSE-SA Right PMV REL Solenoid Shorted to Voltage
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US940_4 Apr 1, 2022
MACK — MACK
110000 ELECTRICAL SYSTEM
MACK DEFENSE-DA Left PMV REL Solenoid Shorted to Ground
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US941_5 Apr 1, 2022
MACK — MACK
110000 ELECTRICAL SYSTEM
MACK DEFENSE-DA Right PMV REL Solenoid Open Circuit
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US941_4 Apr 1, 2022
MACK — MACK
110000 ELECTRICAL SYSTEM
MACK DEFENSE-DA Right PMV REL Solenoid Shorted to Ground
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US941_3 Apr 1, 2022
MACK — MACK
110000 ELECTRICAL SYSTEM
MACK DEFENSE-DA Right PMV REL Solenoid Shorted to Voltage
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US940_5 Apr 1, 2022
MACK — MACK
110000 ELECTRICAL SYSTEM
MACK DEFENSE-DA Left PMV REL Solenoid Open Circuit
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US9390_31 Apr 1, 2022
MACK — MACK
110000 ELECTRICAL SYSTEM
MACK DEFENSE-Solenoid Controller Serial Peripheral Interface Communication Bus Off
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US939_5 Apr 1, 2022
MACK — MACK
110000 ELECTRICAL SYSTEM
MACK DEFENSE-SA Right PMV REL Solenoid Open Circuit
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US11_3, 4, 6 Apr 1, 2022
MACK — MILITARY VEHICLE — 2 vehicle combinations
030000 BRAKES (PWS)
MACK DEFENSE-Direction Indicators plus Brake Light Rear Right, High/Direction Indicators plus Brake Light Rear Right, Low/Direction Indicators plus Brake Light Rear Right, Overload
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