2008 Mack Mru technical service bulletins
174 technical service bulletins and manufacturer communications cover the 2008 Mack Mru.
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
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- 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...
- Cbr: fsb 381-049
- 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
- New Vehicle Safety Certification Requirements for Vehicles, U.S. and Canada
- Stock Vehicle Storage and Maintenance
- Vibration Diagnostics
- Mack Model TE,LR
- Mack Chassis
- 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 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.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 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.
- 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
- 2008 document reformated to be published as a TSB in Impact
- 2008 document reformatted 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
- Manual Compression Test Adapter For Engines With Stainless Steel Injector Sleeves (Conical Tip Injectors)
- 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
- Mack Chassis
- DEF Pump Cycling periodically Hours After Key Off
- Mack Chassis
- Premium Tech Tool ( PTT ) Training Materials And Support Tools
- Sensor And Parameter Value Monitor
- System Date And Time, Information; Diagnostic Tool ( J-Pro, Premium Tech Tool ( PTT ) ) Displays Incorrect...
- Mack Chassis
- Mack Chassis
- Automated Manual Transmission (AMT) (Spigot Bearing) Input Shaft Repair Kit And Shim Kit, Part Number...
- Mack Chassis
- Diesel Fuel Information
- Automated Manual Transmission Gearbox Will Not Shift To High Range After Gearbox Repair; MID 130 PSID 24...
- Lighting Control Module ( LCM ) Replacement
- Diagnostic Trouble Codes (DTC) For The Engine Pre-Heat Relay: Supplementary Instructions
- Transmission Oil Cooler Hose, Replacement
- Mack Chassis " Air Restriction Light On " In The Cluster.
- Air Pressure Switch, Replacement
- Mack Chassis
- Mack Chassis
- Mack Chassis
- Mack Chassis
- US07 / US10 D13
- Mack Chassis
- Exhaust Gas Recirculation (EGR) System
- Diagnostic Trouble Codes (DTC) P20EE And P103C, Diagnostic Procedure; REPLACES GUIDED DIAGNOSTICS IN...
- Mack Chassis
- Diagnostic / Troubleshooting Procedures For EGR System Components; Diagnostic Trouble Codes (DTC)...
- Mack Chassis
- Plugs, Pressure Protection Manifold
- Bendix ACom®
- Mack Chassis
- Diagnostic Trouble Codes (DTC) P0194-00
- Tech Tip TT
- Mack Chassis
- Mack Chassis
- Mack Chassis
- Mack Chassis
- Tech Tip TT
- Mack Chassis
- Diagnostic Trouble Code ( DTC ) P0422 Lighting The Malfunction Indicator Light (MIL )
- 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
- Diagnostic Trouble Codes ( DTC ) P208E And P103B Logging With Possible Derate ( SCR Inducement )
- 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
- Mack Chassis
- Mack Chassis
- Diagnostic Trouble Code ( DTC ) P0422 Lighting The Malfunction Indicator Light ( MIL )
- Mack Chassis
- Expired
- Diagnostic Trouble Codes ( DTC ) P208E And P103B Logging With Possible Derate (SCR Inducement )
- Issues with the Charge Air System may result in the presence of oil in the Charge Air Cooler ( CAC ) or...
- During extended periods of idling, engine speed may increase for a short time without any external command...
- Effective September 2016, a revised composite bevel gear compartment cover with steel threaded fill plug...
- Diagnostic Trouble Codes (DTCs), Low Oil Pressure, CXU, GU, LEU, MRU
- Bumper, replacement
- Mack truck: muffler inlet pipe will fall out, and a new muffler inlet pipe, turborcharger outlet pipe,...
- Interference between the brake lining and the spring cap was discovered on some mack chu, cxu, gu, td,...
- Some mack vehicles with mp engines built between january 2004 and january 2013 may experience a main oil...
- 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 trucks: low oil pressure
- Mack trucks: hose, engine oil fill tube
- Mack: incorrect hardware on front engine mount
- Mack: an unreliable signal to engine vgt actuator from engine variable geometry turbocharger (VGT)...
- Mack truck: information provided regarding modification of EGR valve on engines and removal of poppet...
- Mack trucks: EGR differential pressure sensor pin fretting
- Mack: due to fretting of connector pins in engine vgt actuator connector, a new mounting arrangement has...
- Mack truck: information regarding the expansion tank coolant pipe static making contact with starter...
- Mack: where the transmission and/or engine supports are attached, under severe operating conditions,...
- Mack: software update for engine control module (ECM).
- Mack trucks: severe fretting damage of the engine variable geometry turbocharger actuator (engine vgt...
- Mack: combustion air valve and piping arrangement
- Mack trucks: there are cracks in a steel oil tube that CAN lead to leaking
- Mack trucks: torque rod to mounting bracket bolts were installed incorrectly
- Mack trucks: there are new EGR outlet hose clamps
- Mack truck: torque rod relocation for hn suspension
- Mack trucks: the fuel level guage may read incorrectly when the vehicle is filled
- Mack trucks: there are engine ECM software updates
- Mack trucks: connector plugs for the fuel heater solenoid may be missing
- Mack truck: replacement of aftertreatment diesel exhaust fluid (DEF) coolant hose replacement.
- Mack trucks: procedure to replace bolts on the front spring bracket when they become loose or broken
- Mack trucks: there may be issues with bolts such as loosening/ breaking at the torque rod attachment
- Mack trucks: spark assisted flame temperature sensor replacement information
- Mack trucks: information on the adjustment of the aftertreatment combustion air inlet orifice
- Mack trucks: information on the replacement of the aftertreatment atomization module
- Mack trucks: a wiring harness connector in the front chassis may not seal correctly causing corrosion
- Mack trucks: the fuel level sender is making improper contact and causing the fuel guage to read incorrectly
- Mack truck: a/c hose condensation remediation
- Mack truck: engine ECM and acm software updates
- Mack truck: on some trucks the main cab harness has been found to come in contact with the radiator...
- Mack truck: haldex rear slack adjusters replacement
- Mack truck: aftertreatment DPF spark assisted ignition system electrode test procedure
- Mack truck: models cxu, chu, gu, mru and leu chassis
- Mack truck: electronic hand throttle functions regardless of park brake status; it has been determined...
- Transmission oil cooler piping revision.
- Mack truck: the transmission oil cooler coolant supply piping arrangement may prevent installation of a...
- Mack truck: aftertreatment fuel injector (AFI) air purge system, kit installation instructions
- Mack trucks: a revised coupling hose for the allison automatic transmission oil cooler supply pipe to...
- Mack truck: revised automatic transmission oil cooler supply pipe coupling house
- Mack trucks: on certain model chassis, the possibility exists for the cab roof harness to rub against the...
- Mack truck: cab roof harness repair and pass through hole modification
- Mack truck: on certain truck chassis manufactured prior to may 30, 2008, the possibility exists for the...
- Exhaust rocker arm, combustion sealing washer and unit injector yoke replacement.
- Supplemental air valve and fitting arrangements - non-catalyzed DPF
- Revised fasteners for telma yoke and rotor-to-companion flange - gu, mru and leu models with telma retarder.
- Differential pressure sensor hoses and clamps - non-catalyzed diesel particulate filter (DPF) used on mru...
- Cracks in engine tunnel at left-side cross sill -mr and mru models
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