2017 MACK GU Problems, Recalls & Safety Rating

Overview of the 2017 MACK GU

The 2017 MACK GU has received a total of 0 safety complaints filed with the National Highway Traffic Safety Administration (NHTSA). 15 technical service bulletins have been issued by for this model year.

Recalls for the 2017 MACK GU

There are no recalls on file with NHTSA for the 2017 MACK GU. No Active Recalls

Owner Complaints for the 2017 MACK GU

No complaints have been filed with NHTSA for the 2017 MACK GU.

Safety Rating for the 2017 MACK GU

NHTSA has not yet tested the 2017 MACK GU in its New Car Assessment Program.

Technical Service Bulletins for the 2017 MACK GU

has issued 15 technical service bulletins (TSBs) for the 2017 MACK GU. TSBs are notices sent by manufacturers to their dealers describing a known issue and the recommended repair procedure.

M-260-001 — ENGINE AND ENGINE COOLING

September 15, 2022

2008 Document reformatted to be published as a TSB in Impact. Cooling system connections.

KC-251 — FUEL SYSTEM, DIESEL

March 18, 2022

Mack Chassis - Diagnostic Trouble Code ( DTC ) P249C Intermittently Lighting The Malfunction Indicator Lamp ( MIL ) - US14+OBD15 And US14+OBD16 (Non-Common Rail Fuel System) Emissions, Common Model Years 2016 and 2017

KC-112 — UNKNOWN OR OTHER

October 19, 2021

Mack Chassis - Diagnostic Trouble Code ( DTC ) P05EB, Diagnostic And Repair Information - US14+OBD15 And US14+OBD16 (Commonly Model Years 2016 And 2017)

FSB 237-021 — EQUIPMENT

March 22, 2021

Valve, Common Rail, Removal

M0069 — EQUIPMENT

November 12, 2019

EC0020C Conventional, Analysis & SCR Hardware Replacement - 2 Box

K30024143 — ENGINE AND ENGINE COOLING

September 27, 2019

Mack Chassis - Oil Diluted With Fuel; Fuel In Oil, Diagnostic Information - All Emissions Prior To US17+OBD16 (Common Rail Fuel System), Model Year 2017 And Older

K72511005 — ELECTRICAL SYSTEM:SOFTWARE

April 19, 2018

Mack Chassis - Diagnostic Trouble Code ( DTC ) P0422 Lighting The Malfunction Indicator Light ( MIL ) - US14+OBD15 And US14+OBD16 Emissions, Commonly Model Years 2016 And 2017

K74566374 — EQUIPMENT

April 19, 2018

Diagnostic Trouble Code ( DTC ) P2698, Diagnostic And Repair Information - US14+OBD15 And US14+OBD16 (Commonly Model Years 2016 And 2017)

FSB 642-001 — POWER TRAIN:AXLE ASSEMBLY

March 14, 2017

Certain GU trucks equipped with forward steer axles (18,000 lb rated front axles) and built from 2012, may experience issues with static steering while sitting still. There is not enough ability with a single steering gear to overcome certain turning frictions.

FSB 642-001 — STEERING