2007 Mack Gu technical service bulletins
157 technical service bulletins and manufacturer communications cover the 2007 Mack Gu.
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Cbr
- CBR: For vehicles equipped with an 11L engine, the plastic saddle bracket holding the a/c line on the left...
- Mack Trucks now offer an improved HD Inter-Axle Through Shaft for the CRD 125, 150, 180, and 200 family...
- Air Restriction Indicator
- Barksdale Leveling Valve, Leak Test
- CBR: eWarranty To UCHP Labor Code ( SCC Code ) Crossover, Conversion Information For Use With Campaigns (...
- CBR: Diagnostic Trouble Code (DTC) P215A-64, Fault Code SPN 84 FMI 19
- Stock Vehicle Storage and Maintenance
- Vibration Diagnostics
- Flywheel Housing Thread Repair
- Instrument Cluster Programming
- 2007 document reformatted to be published as a TSB in Impact
- 2008 document reformatted to be published as a TSB in Impact
- 2008 document reformatted to be published as a TSB in Impact
- 2008 document reformatted to be published as a TSB in Impact
- 2008 document reformated to be published as a TSB in Impact
- 2008 document reformatted to be published as a TSB in Impact
- 2008 document reformated to be published as a TSB in Impact
- 2008 document reformatted to be published as a TSB in Impact
- 2008 document reformatted to be published as a TSB in Impact
- 2008 document reformatted to be published as a TSB in Impact
- 2007 document reformatted to be published as a TSB in Impact
- 2007 document reformatted to be published as a TSB in Impact.Clutch air assist cylinder vent.
- 2007 document reformatted to be published as a TSB in Impact.Coolant level sensor.
- 2008 document reformated to be published as a TSB in Impact
- 2008 document reformated to be published as a TSB in Impact
- 2008 document reformatted to be published as a TSB in Impact
- 2008 document reformated to be published as a TSB in Impact
- 2008 document reformatted to be published as a TSB in Impact
- 2008 document reformatted to be published as a TSB in Impact
- TSB-Charge Air Cooler t-clamp install.
- 2008 Document reformatted to be published as a TSB in Impact
- 2008 Document reformatted to be published as a TSB in Impact
- 2008 Document reformatted to be published as a TSB in Impact
- 2008 Document reformatted to be published as a TSB in Impact
- 2008 Document reformated to be published as a TSB in Impact
- 2008 Document reformated to be published as a TSB in Impact
- 2008 Document reformated to be published as a TSB in Impact
- 2008 Document reformated to be published as a TSB in Impact
- 2008 Document reformatted to be published as a TSB in Impact
- 2008 Document reformatted to be published as a TSB in Impact
- 2008 Document reformatted to be published as a TSB in Impact
- 2009 Document reformatted to be published as a TSB in Impact
- 2009 Document reformatted to be published as a TSB in Impact
- 2009 Document reformatted to be published as a TSB in Impact
- 2009 Document reformatted to be published as a TSB in Impact
- 2009 Document reformatted to be published as a TSB in Impact
- 2009 Document reformatted to be published as a TSB in Impact
- Exhaust flex pipes cracks
- 2008 document reformated to be published as a TSB in Impact
- US10 Emission Engines
- Automated Manual Transmission ( AMT ) I-Shift / mDRIVE
- Warranty Automated Manual Transmission ( AMT, I-Shift, mDrive ) Control Housing Assembly; Guidelines For...
- (Back Office)
- Programming Failure
- NOx Sensor Troubleshooting Guide
- Use for new vehicles (US21+OBD22
- Selective Catalytic Reduction (SCR) Muffler Troubleshooting Guide
- DEF Pump Troubleshooting Guide
- Temperature Sensor Troubleshooting Guide
- Mack Chassis
- Mack Chassis
- Mack Chassis
- (Back Office Only) Mack Chassis
- Emcon (Spark Assist) Engine Aftertreatment System Troubleshooting Check Sheet
- Mack
- Low Oil Pressure Diagnostic Process For 11 Liter Engines
- Low Voltage Disconnect (LVD), Function Description
- Electronically Controlled Suspension (ECS) Losing Air Pressure
- No Start Condition After Over The Air Programing
- DEF Pump Cycling periodically Hours After Key Off
- Mack Chassis
- Premium Tech Tool ( PTT ) Training Materials And Support Tools
- Mack Chassis
- US07 / US10 D13
- Lighting Control Module ( LCM ) Replacement
- Reman Engine Label Replacement
- Expired
- Automated Manual Transmission Gearbox Will Not Shift To High Range After Gearbox Repair; MID 130 PSID 24...
- Diagnostic Trouble Code ( DTC ) P02FA Illuminating The Malfunction Indicator Lamp (MIL)
- Diagnostic Trouble Code ( DTC ) P0420 Illuminating The Malfunction Indicator Lamp (MIL)
- Diagnostic Trouble Code ( DTC ) P0471 Illuminating The Malfunction Indicator Lamp (MIL)
- Particulate Matter ( PM ) Sensor Diagnostic Trouble Codes ( DTC ) Illuminating The Malfunction Indicator...
- Diagnostic Trouble Code ( DTC ) P009E
- Fuel Injector Offset Learning Diagnostic Trouble Codes ( DTC ) / Fault Codes Logged In Engine Control...
- Diagnostic Trouble Code ( DTC ) P009E
- ECM and ACM Reprogramming, OBD2015
- Mack Chassis
- Automated Manual Transmission ( AMT
- Mack Chassis
- Service Only Regen Requested With No Warning
- Engine Diagnostic Trouble Codes ( DTC's ) P24A0 And P249F Lighting The Malfunction Indicator Lamp ( MIL )
- Mack Chassis
- Mack Chassis
- Diagnostic Trouble Code ( DTC ) P0422 Lighting The Malfunction Indicator Light ( MIL )
- Diagnostic Trouble Code ( DTC ) P249C Intermittently Lighting The Malfunction Indicator Lamp ( MIL )
- Mack Chassis
- Expired
- Certain GU trucks equipped with forward steer axles (18,000 lb rated front axles) and built before 2012,...
- Mack truck: mounted outside of frame rail, is new fuel tank ventilation filter mounting sleeve, using fuel...
- Mack truck: to increased protection against fuel injector tip erosion, a new fuel tank ventilation filter...
- Mack truck: the grade gripper feature, on some trucks, are prone to harsh environments with internal...
- Mack trucks: slack adjuster control arm
- Mack truck: due to oil contamination into engine wire harness, main oil gallery pressure sensor or piston...
- Some mack vehicles built between 2004 and october 2013 experience an oil level sensor failure that leads...
- Mack: on some trucks, oil contamination into engine wire harness, may be from oil level sensor failure and...
- Mack: the door stop bracket will fail, on some trucks, due to an over extension of door, but a new door...
- Mack trucks: low oil pressure
- Mack truck: flashers are to be removed due to durability issues
- Mack trucks:due to excessive moisture in the climate unit, some vehicles may develop a blower motor failure
- Mack trucks: the air assisted clutch cable on some vehicles may fray at the clevis
- Mack trucks: there are four missing bolts in the engine frame and mount
- Mack trucks: rear suspension adjustment washers
- Mack trucks: rear suspension hardware torque
- Mack truck: information provided regarding modification of EGR valve on engines and removal of poppet...
- Marck truck: information regarding two upper huck bolts for fuel tank j bracket and aftertreatment control...
- Mack trucks: engine tubocharger compressor bypass valve, airline routing
- Mack trucks: EGR differential pressure sensor pin fretting
- Mack trucks: four way flasher ABS fault
- Mack truck: information regarding the sleeper cab suspension leveling valve bracket that was installed...
- Mack trucks: severe fretting damage of the engine variable geometry turbocharger actuator (engine vgt...
- Mack trucks: oil seepage at flywheel housing
- Mack: torque rod replacement on front rear axle
- Mack: on certain mack vehicles built before 2/13/2012, the front chassis to urea tank connection, located...
- Mack truck: passenger door peep window is loosening from door
- Mack trucks: there are cracks in a steel oil tube that CAN lead to leaking
- Mack: clutch operation error prevents starter engagement unless pedal is fully depressed
- Mack trucks: there are new EGR outlet hose clamps
- Mack: fan rings are cracking during extreme service
- Mack trucks: there are engine ECM software updates
- Mack trucks: the fuse identification decal is being corrected
- Mack: procedure to fix the an insulation blanket in the exhaust system that CAN deteriorate over time
- Mack truck: rear trim panel wear plate, installation
- Mack truck: engine ECM and acm software updates
- Mack trucks: there are new revised torque procedures to prevent the bull gear mounting screws from loosening
- Mack truck: the oil slinger threads on the input shaft of the transmission were threaded incorrectly and...
- Mack truck: replacement of the turbocharger and mounting hardware on certain MP8 engine equipped trucks
- Mack truck: sensor, adaptive cruise with braking (ACB), alignment
- Mack truck: chassis wiring harness, acb sensor, replacement
- Mack truck: air assist clutch conversion. air assist to non assist clutch cable conversion. the air...
- Mack truck: models cxu, chu, gu, mru and leu chassis
- Mack truck: parking brake alert
- Transmission oil cooler piping revision.
- Mack truck: the transmission oil cooler coolant supply piping arrangement may prevent installation of a...
- Mack truck: revised fan hub mounting bolt torque
- Mack truck: broken longitudinal torque rod mounting stud in axle spring seat due to wing bracket interference
- Mack truck: revised fan hub mounting bolt torque
- Mack trucks: service brake switch test for cruise control activation
- Mack truck: revised fan ring bracket mounting screws
- Fan ring to fan shroud clearance on gu model chassis equipped with either an MP7 or MP8 engine.
- Revised fasteners for telma yoke and rotor-to-companion flange - gu, mru and leu models with telma retarder.
- Mack trucks: installation of air tank mounting straps and end gusset - chu and gu models
- Mack - blower motor switch wiring upgrade--all with behr HVAC units
- Mack truck: revised air assist clutch cable
- Mack truck: it has been determined that the 90 degree single check valve fitting manufactured by parker...
- Mack truck: fine particulate filter for HVAC units-cxu, chu, gu, cxp and ctp models
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