2020 MACK GRANITE (GU)
4 recalls, 0 complaints - 140 TSBs
23V600000 Aug 25, 2023
EXTERIOR LIGHTING:TURN SIGNAL
Defect Description
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 A... Read more
Consequence
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.
21V476000 Jun 25, 2021
SUSPENSION:MULTIPLE AXLE
Defect Description
Mack Trucks, Inc. (Mack Trucks) is recalling certain 2020-2021 Granite vehicles equipped with certain SL2065 steerable lift axles. The lower rear pivot cap screws may not be long enough to sufficiently engage the locking feature of the corresponding nuts.
Consequence
The short screws can cause the hardware to separate from the suspension system and become a road hazard, increasing the risk of a crash or injury.
Remedy
Mack Trucks will inspect the suspension system and replace the lower rear pivot cap screws, as necessary, free of charge. Owner notification letters were mailed on July 30, 2021. Owners may contact Mack Trucks' customer service at 1-800-866-1177. Mack Trucks' number for this recall is SC0426.
21V233000 Apr 1, 2021
ELECTRONIC STABILITY CONTROL (ESC):CONTROL MODULE:SOFTWARE
Defect Description
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 wit... Read more
Consequence
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.
19V054000 Jan 24, 2019
VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR
Defect Description
Mack Trucks, Inc. (Mack) is recalling certain 2019-2020 Mack Anthem, Granite, Pinnacle vehicles. The passenger side door down view mirror may detach from the door.
Consequence
If the mirror detaches from the door, the mirror may strike another vehicle or pedestrian, increasing the risk of injury or crash.
Remedy
Mack will notify owners, and dealers will properly attach the mirror, free of charge. The recall began March 19, 2019. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0416.
No complaints found for this vehicle.
Technical Service Bulletins, 2020 MACK GRANITE (GU)
140 manufacturer communications from 95 unique bulletins. TSBs describe known problems and recommended fixes from the manufacturer.
Most Affected Components
| Component | Bulletins |
|---|---|
| 060000 ENGINE AND ENGINE COOLING | 35 |
| 100000 POWER TRAIN | 15 |
| 110000 ELECTRICAL SYSTEM | 14 |
| 350000 EQUIPMENT | 12 |
| 080000 FUEL SYSTEM, DIESEL | 7 |
| 020000 SUSPENSION | 7 |
| 063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL | 5 |
| 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL | 5 |
CBR-1008 202404
Apr 22, 2024
100000 POWER TRAIN
CBR: 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.
CBR-2013 202404
Apr 2, 2024
060000 ENGINE AND ENGINE COOLING
CBR: Turbo Compound (TC) Hot Side Noise, Diagnostic Information.
CBR-2139 202403
Mar 1, 2024
060000 ENGINE AND ENGINE COOLING
CBR: 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.
CBR-2350 202402
Feb 21, 2024
110000 ELECTRICAL SYSTEM
CBR -Telematics Gateway (TGW) Connect Ability Issues
S3630 202402
Feb 18, 2024
060000 ENGINE AND ENGINE COOLING
Service Campaign - MP8 Stainless Oil Pan.
CBR-2014 202402
Feb 16, 2024
020000 SUSPENSION
CBR - Driveline Noise, Suspension Ride Height Too High, Suspension Will Not Exhaust - Chassis Built 2016w01 And Newer.
CBR-202 202402
Feb 16, 2024
100000 POWER TRAIN
CBR - Automated Manual Transmission ( AMT ) Flywheel Pilot Bearing Wear On Input Shaft.
CBR-2347 202402
Feb 16, 2024
110000 ELECTRICAL SYSTEM
CBR - Active "Set Park Brake" Message On Drivers Information Display (DID).
CBR-2333 202401
Jan 18, 2024
110000 ELECTRICAL SYSTEM
CBR: TGW Will Not Connect After SIM Card Replacement
CBR-2016 202401
Jan 17, 2024
020000 SUSPENSION
CBR: Frame Or Cab Lean
CBR-2016 202401
Jan 17, 2024
160000 STRUCTURE
CBR: Frame Or Cab Lean
CBR-2320 202312
Dec 1, 2023
060000 ENGINE AND ENGINE COOLING
CBR: 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.
PSM23m2na71
Nov 10, 2023
100000 POWER TRAIN
Parts 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 applicab
M-465-001 202311
Nov 7, 2023
100000 POWER TRAIN
TSB: 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.
CBR-399 202310
Oct 19, 2023
110000 ELECTRICAL SYSTEM
CBR: 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
CBR-399 202310
Oct 19, 2023
117000 ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
CBR: 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
CBR-206 202310
Oct 12, 2023
063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
CBR: 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
CBR-206 202310
Oct 12, 2023
110000 ELECTRICAL SYSTEM
CBR: 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
U114 202309
Sep 28, 2023
060000 ENGINE AND ENGINE COOLING
Owner Notification Letter, Extended Warranty Coverage U114. The EGR Cooler is the component provided coverage under this warranty extension.
M-258-014 202309
Sep 5, 2023
060000 ENGINE AND ENGINE COOLING
TSB: Aftertreatment Diesel Exhaust Fluid (DEF) Tank, Level Sensor, Replacement
M-258-014 202309
Sep 5, 2023
061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
TSB: Aftertreatment Diesel Exhaust Fluid (DEF) Tank, Level Sensor, Replacement
M-141-001 202308
Aug 18, 2023
060000 ENGINE AND ENGINE COOLING
TSB: Air Restriction Indicator
M728-005A 202308
Aug 14, 2023
020000 SUSPENSION
TSB: Barksdale Leveling Valve, Leak Test
CBR-2112 202307
Jul 24, 2023
060000 ENGINE AND ENGINE COOLING
CBR: Programming Failure - Chassis With Cummins Engine And An Allison Transmission
CBR-2112 202307
Jul 24, 2023
100000 POWER TRAIN
CBR: Programming Failure - Chassis With Cummins Engine And An Allison Transmission
CBR-2112 202307
Jul 24, 2023
110000 ELECTRICAL SYSTEM
CBR: Programming Failure - Chassis With Cummins Engine And An Allison Transmission
CBR-2303 202307
Jul 1, 2023
060000 ENGINE AND ENGINE COOLING
CBR: Mack DEF Dosing Valve Diagnostic Trouble Codes (DTC) P202D00, P208E00, P103B00 - US10+OBD13 And Newer Emissions
CBR-2303 202307
Jul 1, 2023
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
CBR: Mack DEF Dosing Valve Diagnostic Trouble Codes (DTC) P202D00, P208E00, P103B00 - US10+OBD13 And Newer Emissions
SLM23-005
May 31, 2023
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Service Literature Published and Released in May, 2023
KC-2050
May 30, 2023
060000 ENGINE AND ENGINE COOLING
CBR: Diagnostic Trouble Code (DTC) P225C00 : NOx1 Sensor Stuck High - US17+OBD2019 And Newer Emissions
KC-331-Ver6
May 22, 2023
080000 FUEL SYSTEM, DIESEL
CBR: Model Year 2017 to Current - Fuel Filter Change ( Primary And Secondary ) For The EM - USA17 Emission Engines
KC-503-Ver3
May 17, 2023
100000 POWER TRAIN
CBR: Automated Manual Transmission ( AMT ) -Transmission Electronic Control Unit ( TECU ) MID130 PSID 29 FMI 7 /P10AE81 Fault Codes Being Generated
KC-2229-Ver2
May 10, 2023
100000 POWER TRAIN
CBR: Automated Manual Transmission (AMT) Transmission Kickdown Mode
KC-474-Ver5
May 2, 2023
100000 POWER TRAIN
CBR: Diagnostic Trouble Code (DTC) P215A-64, Fault Code SPN 84 FMI 19
KC-2266
Apr 27, 2023
110000 ELECTRICAL SYSTEM
CBR: Mack Granite - Diagnostic Trouble Code (DTC) P208464
KC-2264
Apr 20, 2023
110000 ELECTRICAL SYSTEM
CBR: Mack Chassis - Allison Reduced Engine Load At A Stop (RELS) Diagnostic Trouble Code P071a Or P07ce - GR,TE,LR Models - Non-Split/Drop Box PTO
M-700-001
Apr 18, 2023
160000 STRUCTURE
TSB: Frame Flange Relief Cut-out Templates with 105 millimeter Frame Flanges
M-170-001
Apr 18, 2023
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
TSB: Stock Vehicle Storage and Maintenance
M-170-002
Apr 18, 2023
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
TSB: New Vehicle Safety Certification Requirements for Vehicles, U.S. and Canada
M-170-003
Apr 18, 2023
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
TSB: Vibration Diagnostics
S7567
Feb 28, 2023
060000 ENGINE AND ENGINE COOLING
Electronic Pressure Releif Valve (EPRV) Delete & Fuel Rail Pressure Sensor
S7627
Feb 28, 2023
060000 ENGINE AND ENGINE COOLING
Mack MMD Alternator Pulley
KC-2254
Feb 13, 2023
110000 ELECTRICAL SYSTEM
Mack Chassis - No Gauge Cluster Backlight
KC-2165
Feb 10, 2023
060000 ENGINE AND ENGINE COOLING
Mack DEF Pump Troubleshooting Guide - US10+OBD13 And Newer Emissions
KC-2253
Feb 7, 2023
020000 SUSPENSION
Barksdale Height Control Valve Troubleshooting Guide
M-852-001
Dec 14, 2022
020000 SUSPENSION
2007 document reformatted to be published as a TSB in Impact. Lateral cab movement bracket.
KC-2165
Oct 31, 2022
060000 ENGINE AND ENGINE COOLING
Mack DEF Pump Troubleshooting Guide - US10+OBD13 And Newer Emissions
KC-2165
Oct 31, 2022
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
Mack DEF Pump Troubleshooting Guide - US10+OBD13 And Newer Emissions
KC-365
Mar 16, 2022
020000 SUSPENSION
Mack Chassis - Technical Service Bulletin M-728-005, Leveling Valve, Leak Test, Air Leaks From The Leveling Valve After The Vehicle Is Parked (Shut Off)
KC-365
Mar 16, 2022
350000 EQUIPMENT
Mack Chassis - Technical Service Bulletin M-728-005, Leveling Valve, Leak Test, Air Leaks From The Leveling Valve After The Vehicle Is Parked (Shut Off)
KC-365
Mar 16, 2022
354200 EQUIPMENT:MECHANICAL:INTEGRATED JACK/LEVELER/STABILIZER
Mack Chassis - Technical Service Bulletin M-728-005, Leveling Valve, Leak Test, Air Leaks From The Leveling Valve After The Vehicle Is Parked (Shut Off)
KC-2107
Feb 25, 2022
060000 ENGINE AND ENGINE COOLING
DEF Level (UQLS) Sensor Troubleshooting Guide - US17+OBD16 Emissions and Newer
KC-552
Feb 22, 2022
060000 ENGINE AND ENGINE COOLING
Aftertreatment Control Module ( ACM ) Diagnostic Trouble Codes ( DTC ) U0001-88 and U0010-88 Lighting The Malfunction Indicator Lamp ( MIL ); Possible Derate Warning a?? US10 And Newer Chassis
KC-561
Feb 22, 2022
060000 ENGINE AND ENGINE COOLING
Engine Oil Analysis Specifications - US10 And Newer Emissions
KC-2107
Feb 18, 2022
060000 ENGINE AND ENGINE COOLING
DEF Level (UQLS) Sensor Troubleshooting Guide - US17+OBD16 Emissions and Newer
KC-2107
Feb 18, 2022
980000 UNKNOWN OR OTHER
DEF Level (UQLS) Sensor Troubleshooting Guide - US17+OBD16 Emissions and Newer
KC-478
Jan 26, 2022
060000 ENGINE AND ENGINE COOLING
Variable Geometry Turbocharger ( VGT ) Function Test ( 2551-08-03-02 ), OBD13 Model Year ( MY ) 2014 And Newer
KC-415
Jan 20, 2022
060000 ENGINE AND ENGINE COOLING
Diagnostic Trouble Code ( DTC ) P26E8 Intermittently Lighting The Malfunction Indicator Lamp ( MIL ); Possible Derate Warning - US10+OBD13 And Newer Emissions, Model Year 2014 And Newer
S7567
Jan 20, 2022
080000 FUEL SYSTEM, DIESEL
EPRV Delete & Fuel Rail Pressure Sensor Update
KC-383
Jan 19, 2022
270000 LANE DEPARTURE
Mack Chassis - Equipped With Bendix Fusion, With Or Without Lane Departure Warning ( LDWS ) - Diagnostic Trouble Code ( DTC ) SPN 70 FMI 9, Bendix Code 64 With Possible "Lane Departure Warning Malfunction" Message - US17 And Newer
KC-391
Jan 19, 2022
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
Noise On The AM Radio Band; Thumping, Ticking, Fluttering Sound On AM Radio Band - Model Year 2018 And Newer
KC-402
Jan 19, 2022
063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
Volvo Chassis - Diagnostic Trouble Code (DTC) SA 0 FMI 0 or SPN 0 FMI 0 Present On Fault Code Readout - US10 And Newer Emissions, Model Year 2011 And Newer
KC-402
Jan 19, 2022
110000 ELECTRICAL SYSTEM
Volvo Chassis - Diagnostic Trouble Code (DTC) SA 0 FMI 0 or SPN 0 FMI 0 Present On Fault Code Readout - US10 And Newer Emissions, Model Year 2011 And Newer
KC-406
Jan 19, 2022
080000 FUEL SYSTEM, DIESEL
Dye Test Procedure; Fuel System Leak Check - Common Rail Fuel System - US17+OBD16 And Newer Emissions, Common Model Year 2018 And Newer
KC-406
Jan 19, 2022
350000 EQUIPMENT
Dye Test Procedure; Fuel System Leak Check - Common Rail Fuel System - US17+OBD16 And Newer Emissions, Common Model Year 2018 And Newer
KC-401
Jan 19, 2022
063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
Diagnostic Trouble Codes (DTC) P24F600 Or P24F700 - US14+OBD15 Emissions And Newer, Model Year 2016 And Newer
KC-406
Jan 19, 2022
080000 FUEL SYSTEM, DIESEL
Dye Test Procedure; Fuel System Leak Check - Common Rail Fuel System - US17+OBD16 And Newer Emissions, Common Model Year 2018 And Newer
KC-351
Jan 17, 2022
060000 ENGINE AND ENGINE COOLING
Mack Chassis - Granite Models (GU, GR) - Revised Fan Ring Design; Engine Cooling Fan Ring Cracked At Welds - Model Years 2016 To 2020
KC-361
Jan 17, 2022
040000 SERVICE BRAKES, AIR
Mack Chassis - Drive Axle Brake Chamber Rubbing Frame Or Brake Drum - Vehicles Built Between 7 July 2014 And 23 August 2019
KC-354
Jan 17, 2022
110000 ELECTRICAL SYSTEM
Volvo Chassis - Certain Volvo Trucks Built After January 11, 2016 May Experience an Issue with the Instrument Cluster Display
KC-354
Jan 17, 2022
117000 ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
Volvo Chassis - Certain Volvo Trucks Built After January 11, 2016 May Experience an Issue with the Instrument Cluster Display
KC-297
Jan 4, 2022
120000 EXTERIOR LIGHTING
Mack Chassis - Adding Snow Plow Lights - Parameter And Variant Changes
KC-286
Dec 21, 2021
040000 SERVICE BRAKES, AIR
Mack Chassis - FSB 563-008 Plugs, Pressure Protection Manifold - New Brass Plugs For Noregon Pressure Protection Manifold (PPM)
KC-286
Dec 21, 2021
980000 UNKNOWN OR OTHER
Mack Chassis - FSB 563-008 Plugs, Pressure Protection Manifold - New Brass Plugs For Noregon Pressure Protection Manifold (PPM)
KC-275
Dec 20, 2021
060000 ENGINE AND ENGINE COOLING
(Back Office Only) Vehicles Equipped With A Turbo Compound Engine - Report Of Frequent Air Compressor Cycling. Secondary Air System Air Pressure Decreases Slowly When Engine Is At Low Idle - US17+OBD16 And Newer Emissions, Model Year 2018 A
KC-238
Dec 14, 2021
063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
Mack Chassis - Where To Find The Body Builder Portal - Body Builder Manual ( BBM ) Information - US04 And Newer Emissions, Model Year 2008 And Newer
KC-221
Dec 9, 2021
170000 LATCHES/LOCKS/LINKAGES
Mack Chassis - Granite 8 Series (GU, GU8, GR, M059, M753, M755) - Hood Guide Backing Plate - Updated Part Information And Installation Procedure;
KC-199
Dec 7, 2021
251000 ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC)
13 Liter Engines ONLY - Engine Coolant Pump Housing Leak; Coolant Found Around The Oil Cooler Duct Cover Or In Between The Coolant Pump Housing And Oil Cooler Housing - Model Years 2019 And 2020
KC-199
Dec 7, 2021
061540 ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION:OIL COOLER
13 Liter Engines ONLY - Engine Coolant Pump Housing Leak; Coolant Found Around The Oil Cooler Duct Cover Or In Between The Coolant Pump Housing And Oil Cooler Housing - Model Years 2019 And 2020
KC-199
Dec 7, 2021
062400 ENGINE AND ENGINE COOLING:COOLING SYSTEM:PUMP
13 Liter Engines ONLY - Engine Coolant Pump Housing Leak; Coolant Found Around The Oil Cooler Duct Cover Or In Between The Coolant Pump Housing And Oil Cooler Housing - Model Years 2019 And 2020
GDC21-011
Dec 1, 2021
060000 ENGINE AND ENGINE COOLING
Exhaust Gas Temperature Sensor Circuit Range/Performance
GDC21-011
Dec 1, 2021
061560 ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION:PRESSURE/TEMPERATURE SENSOR
Exhaust Gas Temperature Sensor Circuit Range/Performance
KC-145
Nov 24, 2021
100000 POWER TRAIN
Automated Manual Transmission (AMT) (Spigot Bearing) Input Shaft Repair Kit And Shim Kit, Part Number Information, Reference Guide - US07 And Newer Emissions, Model Year 2008 And Newer
KC-119
Nov 22, 2021
100000 POWER TRAIN
Mack Chassis - Equipped With An Automated Manual Transmission (mDrive, AMT) AMT-C, AMT-D Or AMT-F - Transmission Oil Specifications - Model Years 2010 To 2020
KC-70
Nov 18, 2021
160000 STRUCTURE
Mack Chassis - Model GR/GU - Hood Warpage
KC-70
Nov 18, 2021
162800 STRUCTURE:BODY:HOOD
Mack Chassis - Model GR/GU - Hood Warpage
KC-167
Nov 5, 2021
060000 ENGINE AND ENGINE COOLING
Premium Tech Tool (PTT) Error Code 43: Service Regeneration Fails To Start; Service Regen Does Not Complete With Error 43 Displayed - US10+OBD13 And Newer Emissions, Common Model Year 2014 And Newer
KC-159
Nov 4, 2021
060000 ENGINE AND ENGINE COOLING
Trucks Equipped With A Cummins Engine - Engine Preheat Icon Does Not Illuminate In The Instrument Cluster (IC) During Engine Pre-heat (Intake Air Heater) Operation - Vehicles With 2018 Instrument Cluster Update, Model Year 2018 And Newer
KC-163
Nov 4, 2021
080000 FUEL SYSTEM, DIESEL
Diesel Fuel Information - Acceptable Biodiesel, Fuel Blend For Summer And Winter - US07 And Newer Emissions, Model Year 2008 And Newer
KC-193
Nov 4, 2021
060000 ENGINE AND ENGINE COOLING
Mack Chassis - Particulate Matter (PM) Sensor Diagnostic Trouble Codes (DTC) Illuminating The Malfunction Indicator Lamp (MIL); Tech Tip TT-014-2016 - US14+OBD16, US17+OBD16 And Newer Emissions, Common Model Year 2017 And Newer - To Be Used
KC-130
Oct 26, 2021
090000 FUEL SYSTEM, OTHER
Air In The Fuel System Tests, Common Rail Fuel System - US17+OBD16 and Newer Emissions
KC-130
Oct 26, 2021
061600 ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)
Air In The Fuel System Tests, Common Rail Fuel System - US17+OBD16 and Newer Emissions
KC-136
Oct 26, 2021
060000 ENGINE AND ENGINE COOLING
Aftertreatment Control Module (ACM) Offline/Not Visible/Missing From Control Unit Information in Premium Tech Tool (PTT) - US10+OBD13 And Newer Emissions
KC-124
Oct 22, 2021
100000 POWER TRAIN
Automated Manual Transmission Gearbox Will Not Shift To High Range After Gearbox Repair; MID 130 PSID 24 FMI 1, P1072-92 Unintentional Disengagement Of High Range - US07 And Newer Emissions, Model Year 2008 And Newer
KC-115
Oct 20, 2021
100000 POWER TRAIN
Automated Manual TransmissionA ( AMT ) ( I-Shift, mDRIVE ) Equipped Chassis, OBD13 And Newer - Light Turbo Surge ( Chuff ) During Skip Shifting
KC-115
Oct 20, 2021
103930 POWER TRAIN:AUTOMATIC TRANSMISSION:INTERNAL:GEARS
Automated Manual TransmissionA ( AMT ) ( I-Shift, mDRIVE ) Equipped Chassis, OBD13 And Newer - Light Turbo Surge ( Chuff ) During Skip Shifting
KC-70
Jul 30, 2021
160000 STRUCTURE
Mack Chassis - Model GR/GU - Hood Warpage
CBR-15
Jun 15, 2021
060000 ENGINE AND ENGINE COOLING
Diagnostic Trouble Codes (DTC) For The Engine Pre-Heat Relay: Supplementary Instructions
FSB 491-032
Mar 23, 2021
100000 POWER TRAIN
Transmission Oil Cooler Hose, Replacement
FSB 491-032
Mar 23, 2021
350000 EQUIPMENT
Transmission Oil Cooler Hose, Replacement
Showing 100 of 140 bulletins.
MACK GRANITE (GU) - All Years Overview
Complete safety history for the MACK GRANITE (GU) across all model years (2009, 2023).
89
Total Recalls
3
Total Complaints
0
Investigations
1
Reported Crashes
0
Reported Fires
0
Reported Deaths
MACK GRANITE (GU) - Year by Year
Compare recalls and complaints across model years. Click any year to see full details.