2022 Mack Granite (gu)
Safety record from NHTSA: recalls, owner complaints, investigations and service bulletins.
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Vehicles › Mack › Granite (gu) › 2022
These records cover every 2022 Mack Granite (gu). To see whether one car still needs a recall repair, decode its VIN or check it with NHTSA.
Recalls
3 recalls name the 2022 Mack Granite (gu). Newest first.
Mack Trucks, Inc. (Mack) is recalling certain 2015-2023 GU and GR vehicles. The turn signals may be positioned incorrectly, reducing their visibility. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 108, "Lamps, Reflective Devices, and Associated Equipment."
Risk and remedy
Risk
Low turn signal visibility may not alert other drivers to a turning vehicle, increasing the risk of a crash.
Remedy
Dealers will add additional turn signal lighting, free of charge. Owner letters were mailed September 25, 2024. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SC0448.
Mack Trucks, Inc. (Mack) is recalling certain 2021-2022 Anthem, Granite, and Pinnacle vehicles. The hubcap compression spring can cause the hubcap to separate.
Risk and remedy
Risk
A separated hubcap can create a road hazard, increasing the risk of a crash.
Remedy
Dealers will remove the hubcap, free of charge. Owner notification letters were mailed June 30, 2021. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0425.
Mack Trucks, Inc. (Mack) is recalling certain 2018-2022 Anthem (AN), Granite (GR/GU), and Pinnacle (CHU/CXU/PI) vehicles equipped with "camelback" rear suspension and electronic stability control. The vehicles may not stay in their lane at certain speeds. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard…
Risk and remedy
Risk
A vehicle that drifts out of its lane increases the risk of a crash.
Remedy
Mack will notify owners, and dealers will reprogram the vehicle control units, free of charge. The recall began on April 21, 2021. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0423.
Service bulletins
Technical service bulletins and other communications the manufacturer sent dealers about this vehicle. Ask a dealer for the full document by its number.
- 10253817CBR: Chassis Equipped With VECU5 Active Datalink/Communication Faults For Multiple Modules; ABS And SRS Communication Faults
- 10253807CBR: Turbo Compound (TC) Hot Side Noise, Diagnostic Information.
- 10253804CBR: Equipped With An Automated Manual Transmission Model D or F ( AMT-D, AMT-F, mDrive) Missing X1 Value In VDA And Default Settings Guidelines, ParameterP1AOB; Fault Code P1052-54, Error 40,Or Error 18 Encountered During Clutch Or Tran.
- 10252313Service Campaign: On certain Mack GR model trucks built between May 10, 2021, to March 28, 2023, it has been determined that the air horn and battery cable could interfere with each other causing the horn to rub through the insulation on the battery cable. To correct these findings, install a new battery cable securing bracket that improves the routing of the battery cable away from the horn.
- 10252311CBR: After cluster replacement and programming, the Driver Information Display (DID) may not function as designed.
- 10252308CBR: Vehicles built with an 11 liter engine may experience a complaint of excessive fuel in the oil. It is possible that the source of the fuel is the rear fuel galley plug in the cylinder head.
- 10251334Service Campaign - MP8 Stainless Oil Pan.
- 10251333CBR -Telematics Gateway (TGW) Connect Ability Issues
- 10251331CBR - Active "Set Park Brake" Message On Drivers Information Display (DID).
- 10251330CBR - Diagnostic Trouble Code (DTC) P107471 - AMT-F
- 10251329CBR - Automated Manual Transmission ( AMT ) Flywheel Pilot Bearing Wear On Input Shaft.
- 10251328CBR - Driveline Noise, Suspension Ride Height Too High, Suspension Will Not Exhaust - Chassis Built 2016w01 And Newer.
- 10249553CBR: TGW Will Not Connect After SIM Card Replacement
- 10249551CBR: Frame Or Cab Lean
- 10248116Service Campaign: Mack trucks has determined the certain AN, GR, PI and TE model trucks with a MP-8 could have a defective oil pick-up strainer.
- 10248101CBR: For vehicles equipped with an 11L engine, the plastic saddle bracket holding the a/c line on the left side of the engine may move excessively and rub the area where it secures the line.
- 10246099Parts Sales and Marketing Bulletin: Mack Trucks is excited to announce an additional year warranty program on REMACK AMT mDRIVE Complete Transmissions. This extended warranty of 3 years or 350,000 miles on the transmission will be applicable when dealer installed, required parts are installed and is registered via eService.
- 10246086TSB: Mack Trucks now offer an improved HD Inter-Axle Through Shaft for the CRD 125, 150, 180, and 200 family carriers. The new HD shaft went into production on January 23rd, 2023 for 2.54 - 3.50 axle ratios and April 1st, 2023 for 3.56 - 3.98 ratios. The new HD through shaft is an upgrade over the current standard shaft and can now be used as a replacement part instead of the standard shaft. The new HD shaft has a new design to increase strength, longevity and life over the standard shaft.
- 10244808CBR: Vehicle Overspeed Warning Comes Active At A Lower Speed Than Expected; Vehicle Overspeed Warning In Driver Information Display (DID) - Model Year 2018 And Newer With New Style Instrument Cluster
- 10244803CBR: Vehicle Speed Factor (K-Factor) Programming - Speed Factor Value Incorrect When Calculated In Premium Tech Tool (PTT); Speedometer Reading Incorrectly Following A Change To Vehicle Speed Factor - US17+OBD16 And Newer Emissions, Common Model Year 2018.
- 10243455CBR: "Spitting" or "puffing" of air from purge valve.
- 10243453TSB: Aftertreatment Diesel Exhaust Fluid (DEF) Tank, Level Sensor, Replacement
- 10241946TSB: Barksdale Leveling Valve, Leak Test
- 10241945TSB: Air Restriction Indicator
- 10241914CBR: Intermittent Diagnostic Trouble Codes U02A3,U029D, U029E - USE FOR NEW VEHICLES (US21+OBD22 Emissions)
- 10240231CBR: Programming Failure - Chassis With Cummins Engine And An Allison Transmission
- 10240207Emission Campaign: OBD MONITOR, This Recall includes an updated software in the EECU and ACM to address potential issues with the NOx sensor monitors used in the On-Board Diagnostic (ODB) system.
- 10240202CBR: Mack DEF Dosing Valve Diagnostic Trouble Codes (DTC) P202D00, P208E00, P103B00 - US10+OBD13 And Newer Emissions
- 10237374Service Literature Published and Released in May, 2023
- 10237356CBR: Diagnostic Trouble Code (DTC) P225C00 : NOx1 Sensor Stuck High - US17+OBD2019 And Newer Emissions
- 10237354CBR: Model Year 2017 to Current - Fuel Filter Change ( Primary And Secondary ) For The EM - USA17 Emission Engines
- 10237351CBR: Automated Manual Transmission ( AMT ) -Transmission Electronic Control Unit ( TECU ) MID130 PSID 29 FMI 7 /P10AE81 Fault Codes Being Generated
- 10237348CBR: Automated Manual Transmission (AMT) Transmission Kickdown Mode
- 10237342CBR: Diagnostic Trouble Code (DTC) P215A-64, Fault Code SPN 84 FMI 19
- 10235493TSB: Hub Cap, Leaking
- 10235490TSB: Vibration Diagnostics
- 10235489TSB: Stock Vehicle Storage and Maintenance
- 10235488TSB: Frame Flange Relief Cut-out Templates with 105 millimeter Frame Flanges
- 10235486TSB: New Vehicle Safety Certification Requirements for Vehicles, U.S. and Canada
- 10235365CBR: Mack Granite - Diagnostic Trouble Code (DTC) P208464
Every Mack Granite (gu) model year
Bars are owner complaints, dots mark years with recalls. Select a year to open its report.