Vehicle Safety Data

2014 MACK GU — Problems, Recalls & Safety Data

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N/A

Safety Rating

1

Owner Complaint

1 Crash

0

Recalls

NO ACTIVE RECALLS

8

Service Bulletins

0

Investigations

Overview of the 2014 MACK GU

The 2014 MACK GU has received a total of 1 safety complaint filed with the National Highway Traffic Safety Administration (NHTSA). 8 technical service bulletins have been issued by Mack Trucks, Inc. for this model year. The most commonly reported problem area is the Power Train (1 complaint).

Recalls for the 2014 MACK GU

There are no recalls on file with NHTSA for the 2014 MACK GU. No Active Recalls

Owner Complaints for the 2014 MACK GU

1 complaint has been filed with NHTSA for the 2014 MACK GU. Below is a breakdown by vehicle component.

Power Train
Complaints: 1 1 Crash 1 Injury

Most Recent Complaints

#11396465 | POWER TRAIN | | N/A miles Crash 1 Injury
THE DRIVE SHAFT OF THIS TRUCK FELL OFF ON NORTHBOUND I-95 WHILE IT WAS DRIVING.*DT*JB

Safety Rating for the 2014 MACK GU

NHTSA has not yet tested the 2014 MACK GU in its New Car Assessment Program.

Technical Service Bulletins for the 2014 MACK GU

Mack Trucks, Inc. has issued 8 technical service bulletins (TSBs) for the 2014 MACK GU. TSBs are notices sent by manufacturers to their dealers describing a known issue and the recommended repair procedure.

M-852-001 — SUSPENSION

2007 document reformatted to be published as a TSB in Impact. Lateral cab movement bracket.

M-728-001 — SUSPENSION

2008 Document reformatted to be published as a TSB in Impact. Air suspension ride height.

FSB 366 002 — FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL

Certain MACK CHU, CXU, and GU trucks built between 11/11/2013 and 01/14/2015, equipped with front radar may experience loss of front object detection or erratic operation of cruise control functions. The terminal seals of the harness is allowing moisture and corrosion to build up in the front radar harness. To...

P10859 — EQUIPMENT

Certain MACK CHU, CXU, and GU trucks built between 11/11/2013 and 01/14/2015, equipped with front radar may experience loss of front object detection or erratic operation of cruise control functions. The terminal seals of the harness is allowing moisture and corrosion to build up in the front radar harness. To...

FSB 381-013 — ELECTRICAL SYSTEM:SOFTWARE

INSTRUMENT CLUSTER, REPROGRAMMING. CERTAIN MACK CXU, AND GU TRUCKS EQUIPPED WITH A CUMMINS ENGINE, AND BUILT BETWEEN JANUARY 1, 2013 AND SEPTEMBER 28, 2014, MAY ACTIVATE AN MID 140 SID 250 FMI 9 FAULT CODE AND CAUSE AN INTERMITTENT DISPLAY OF AN MIL LIGHT. THE MID 140 CODE IS DUE...

FSB 593-014 — SERVICE BRAKES

GRADE GRIPPER QUICK RELEASE VALVE, REPLACEMENT. ON SOME MACK CHU, CXU, AND GU TRUCKS BUILT BETWEEN 04/31/2008 AND 01/05/2015, AND EQUIPPED WITH THE GRADE GRIPPER FUNCTION MAY EXPERIENCE A SLOW RELEASE OF THE TRAILER’S SERVICE BRAKES. ADDITIONALLY, A DELAY IN THE RELEASE OF THE GRADE GRIPPER FUNCTION MAY BE CAUSED...

PI 0845 — ELECTRICAL SYSTEM

ON CERTAIN MACK MODELS, BUILT BETWEEN 09/08/2011 AND 05/09/2013, WITH PID CODE 3230002 ENGINE, THERE WILL BE NO ROAD SPEED LIMIT, WARNING LIGHT OR BUZZER WHEN THE SUSPENSION IS LEFT DUMPED. THIS IS DUE TO THE FACT THAT THE SOFTWARE IN THE VECU DID NOT SUPPORT VENDOR ENGINES FOR THIS...

PI 0833 — ELECTRICAL SYSTEM: INTEGRATED TRAILER BRAKE CONTROL

SOME UNITS WITHOUT HAND CONTROL VALVES HAVE BEEN BUILT WITH A DOUBLE CHECK VALVE INSTALLED TO THE TPV. THIS IS A MISBUILD AND THE DOUBLE CHECK VALVE NEEDS TO BE REMOVED FOR PROPER OPERATION OF THE TRAILER BRAKE SYSTEM.

NHTSA Investigations for the 2014 MACK GU

There are no NHTSA defect investigations on record for this vehicle.

Other Model Years of the MACK GU

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Other MACK Models

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