2021 Mack Granite (Gu) technical service bulletins
85 technical service bulletins and manufacturer communications cover the 2021 Mack Granite (Gu).
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- CBR: Equipped With An Automated Manual Transmission Model D or F ( AMT-D, AMT-F, mDrive) Missing X1 Value...
- CBR: Turbo Compound (TC) Hot Side Noise, Diagnostic Information.
- CBR: Chassis Equipped With VECU5 Active Datalink/Communication Faults For Multiple Modules; ABS And SRS...
- CBR: Vehicles built with an 11 liter engine may experience a complaint of excessive fuel in the oil
- CBR: After cluster replacement and programming, the Driver Information Display (DID) may not function as...
- CBR -Telematics Gateway (TGW) Connect Ability Issues
- Service Campaign
- Cbr
- Cbr
- Cbr
- Cbr: tgw
- CBR: Frame Or Cab Lean
- CBR: For vehicles equipped with an 11L engine, the plastic saddle bracket holding the a/c line on the left...
- Parts Sales and Marketing Bulletin: Mack Trucks is excited to announce an additional year warranty program...
- Mack Trucks now offer an improved HD Inter-Axle Through Shaft for the CRD 125, 150, 180, and 200 family...
- CBR: Vehicle Overspeed Warning Comes Active At A Lower Speed Than Expected; Vehicle Overspeed Warning In...
- CBR: Vehicle Speed Factor (K-Factor) Programming
- CBR: "Spitting" or "puffing" of air from purge valve.
- Aftertreatment Diesel Exhaust Fluid (DEF) Tank, Level Sensor, Replacement
- Air Restriction Indicator
- CBR: Intermittent Diagnostic Trouble Codes U02A3,U029D, U029E
- Barksdale Leveling Valve, Leak Test
- CBR: Programming Failure
- CBR: Mack DEF Dosing Valve Diagnostic Trouble Codes (DTC) P202D00, P208E00, P103B00
- Service Literature Published and Released in May, 2023
- CBR: Diagnostic Trouble Code (DTC) P225C00 : NOx1 Sensor Stuck High
- CBR: Model Year 2017 to Current
- CBR: Automated Manual Transmission ( AMT ) -Transmission Electronic Control Unit ( TECU ) MID130 PSID 29...
- CBR: Automated Manual Transmission (AMT) Transmission Kickdown Mode
- CBR: Diagnostic Trouble Code (DTC) P215A-64, Fault Code SPN 84 FMI 19
- CBR: Mack Granite
- CBR: Mack Chassis
- New Vehicle Safety Certification Requirements for Vehicles, U.S. and Canada
- Frame Flange Relief Cut-out Templates with 105 millimeter Frame Flanges
- Stock Vehicle Storage and Maintenance
- Vibration Diagnostics
- Hub Cap, Leaking
- New TSB- Hub cap leaking
- Mack MMD Alternator Pulley
- Mack Chassis
- Mack DEF Pump Troubleshooting Guide
- Barksdale Height Control Valve Troubleshooting Guide
- 2007 document reformatted to be published as a TSB in Impact
- Mack Chassis
- DEF Level (UQLS) Sensor Troubleshooting Guide
- Aftertreatment Control Module ( ACM ) Diagnostic Trouble Codes ( DTC ) U0001-88 and U0010-88 Lighting The...
- Engine Oil Analysis Specifications
- Variable Geometry Turbocharger ( VGT ) Function Test ( 2551-08-03-02 ), OBD13 Model Year ( MY ) 2014 And Newer
- Diagnostic Trouble Code ( DTC ) P26E8 Intermittently Lighting The Malfunction Indicator Lamp ( MIL );...
- EPRV Delete & Fuel Rail Pressure Sensor Update
- Mack Chassis
- Noise On The AM Radio Band; Thumping, Ticking, Fluttering Sound On AM Radio Band
- Volvo Chassis
- Dye Test Procedure; Fuel System Leak Check
- Diagnostic Trouble Codes (DTC) P24F600 Or P24F700
- Volvo Chassis
- Mack Chassis
- Mack Chassis
- (Back Office Only) Vehicles Equipped With A Turbo Compound Engine
- Engine Control Module (EMS) Software (MSW) Information
- Mack Chassis
- Mack Chassis
- Exhaust Gas Temperature Sensor Circuit Range/Performance
- Automated Manual Transmission (AMT) (Spigot Bearing) Input Shaft Repair Kit And Shim Kit, Part Number...
- Mack Chassis
- Mack Chassis
- Premium Tech Tool (PTT) Error Code 43: Service Regeneration Fails To Start; Service Regen Does Not...
- Trucks Equipped With A Cummins Engine
- Diesel Fuel Information
- Mack Chassis
- Air In The Fuel System Tests, Common Rail Fuel System
- Aftertreatment Control Module (ACM) Offline/Not Visible/Missing From Control Unit Information in Premium...
- Automated Manual Transmission Gearbox Will Not Shift To High Range After Gearbox Repair; MID 130 PSID 24...
- Automated Manual Transmission ( AMT ) ( I-Shift, mDRIVE ) Equipped Chassis, OBD13 And Newer
- Remote Software Downloads
- Diagnostic Trouble Codes (DTC) For The Engine Pre-Heat Relay: Supplementary Instructions
- Diagnostic Trouble Codes (DTC) For The Engine Pre-Heat Relay: Supplementary Instructions
- Diagnostic Trouble Code (DTC) P2042-01: Diagnostic Instructions
- Front Accessory Drive Noise, Alternator Belt Wear, Alternator Belt Tensioner Failure
- GR/GU ABS valve bracket installed incorrectly
VIN decoder
See the problems and recalls for an exact car
Buying a used 2021 Mack Granite (Gu)?
Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.
Check its history