Model year

2008 Mack MRU

Body and fuel not decoded. Owner complaints on file from no date to no date.

Recall campaigns covering this model year525k vehicles or units across those campaigns
Owner complaints0Not enough peers on file
Severity indexNoneCrash, fire, injury or death per 100
First 24 months0Complaints in its first two years
Complaints over time

Complaints about the 2008 Mack MRU by year filed

Owner complaints about this model year, by the year they were filed with NHTSA.

No campaigns match these filters.Reset filters
Source: NHTSA ODI complaints file. The lighter column runs through October.
Components

Complaints by component

Owner complaints by component. Hover or focus a bar for the crash, fire, injury or death count.

No campaigns match these filters.Reset filters
Source: NHTSA ODI complaints file. A complaint can name more than one component; it is counted under the first.
Recalls

5 recall campaigns cover the 2008 Mack MRU

Check a specific vehicle by VIN on NHTSA's site: a campaign may cover only part of a model year's production.

Recall campaigns for the 2008 Mack MRU
CampaignFiledSubjectComponentVehiclesRemedy
21V-953Dec 9, 2021Brake control valve air leak into the attached exhaust hose can create excessive back pressure, causing the parking brake to release unexpectedlyBrakes20,668Not stated
12V-519Oct 18, 2012Control box may lose its electrical groundElectrical system260Part replacement
11V-212Apr 1, 2011Electrical circuitry in these vehicles may not provide adequate overcurrent protectionElectrical system3,763Part replacement
10V-404Sep 7, 2010Actuation and release timing of the vehicles exceeds the limit which fails to conform to the requirements of federal motor vehicle safety standard…Brakes369Repair or modification
07V-478Oct 11, 2007On certain trucks, the daytime running lights (drl) module may contain a suspect metal-oxide-semiconductor field effect transistor (mosfet) that…Lighting61Part replacement
Source: NHTSA ODI recalls file.
Owner complaints

What owners reported about the 2008 Mack MRU

The full text of every complaint filed with NHTSA about this model year, newest first. Complaints are filed by owners and are not verified by NHTSA; NHTSA removes personal details before publishing.

0 complaints on file.

    Source: NHTSA ODI complaints file.
    Investigations

    1 NHTSA investigation on file

    • PE20003 Preliminary evaluation, Brakes
      Vehicle Roll Away
      Opened Apr 1, 2020, closed Jan 10, 2024 · led to a recall
    Source: NHTSA ODI investigations file.
    Service bulletins

    174 manufacturer communications cover this model year

    Technical service bulletins and other notices the manufacturer sent to dealers. A bulletin is not a recall; the 60 most recent are listed.

    • CBR 2573-1 202604 Apr 9, 2026 · Service Bulletin/Repair Instructions
      CBR - Mack Chassis - Through Shaft Bearing Retainer Breakage On Mack Carriers.
    • CBR 2362-3 202604 Apr 9, 2026 · Service Bulletin/Repair Instructions
      CBR - Mack Carrier Nut Adhesive Change.
    • CBR 820-9 202601 Jan 8, 2026 · Service Bulletin/Repair Instructions
      CBR - Mack Chassis - Engine Brake Only Works With The Brake Pedal, No Function During Cruise. US07 And Newer Emissions, Model Year 2008 And Newer.
    • CBR 407 072025 Jul 17, 2025 · Service Bulletin/Repair Instructions
      CBR - To correct the MID136 SID 66 FMI 7 fault code the latest Bendix VCP file will need to downloaded.
    • CBR 2488 072025 Jul 28, 2025 · Service Bulletin/Repair Instructions
      CBR - A significant GPS reporting issue is affecting fleet operations, with trucks maintaining back-office communication but failing to transmit GPS location data.
    • CBR-2347 202402 Feb 16, 2024 · Service Bulletin/Repair Instructions
      CBR - Active "Set Park Brake" Message On Drivers Information Display (DID).
    • CBR-202 202402 Feb 16, 2024 · Service Bulletin/Repair Instructions
      CBR - Automated Manual Transmission ( AMT ) Flywheel Pilot Bearing Wear On Input Shaft.
    • CBR-2320 202312 Dec 1, 2023 · Service Bulletin/Repair Instructions
      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.
    • M-465-001 202311 Nov 7, 2023 · Service Bulletin/Repair Instructions
      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 - 3.98 ratios. The ne…
    • M728-005A 202308 Aug 14, 2023 · Service Bulletin/Repair Instructions
      TSB: Barksdale Leveling Valve, Leak Test
    • CBR-24 202308 Aug 15, 2023 · Service Bulletin/Repair Instructions
      CBR: FSB 381-049, Instrument Cluster Reprogramming ( MID140 ) - (Fault Code MID 140 PSID 200 FMI 9 Being Displayed )
    • KC-474-Ver5 May 2, 2023 · Service Bulletin/Repair Instructions
      CBR: Diagnostic Trouble Code (DTC) P215A-64, Fault Code SPN 84 FMI 19
    • KC-614-Ver4 May 24, 2023 · Service Bulletin/Repair Instructions
      CBR: eWarranty To UCHP Labor Code ( SCC Code ) Crossover, Conversion Information For Use With Campaigns ( FI, PI ) And Recalls ( EC, SC ), Location On Trucks Dealer Portal ( TDP )
    • M-170-003 Apr 18, 2023 · Service Bulletin/Repair Instructions
      TSB: Vibration Diagnostics
    • M-170-001 Apr 18, 2023 · Service Bulletin/Repair Instructions
      TSB: Stock Vehicle Storage and Maintenance
    • M-170-002 Apr 18, 2023 · Service Bulletin/Repair Instructions
      TSB: New Vehicle Safety Certification Requirements for Vehicles, U.S. and Canada
    • KC-2244 Feb 22, 2023 · Service Bulletin/Repair Instructions
      Mack Model TE,LR - Frame Over Height
    • KC-2254 Feb 13, 2023 · Service Bulletin/Repair Instructions
      Mack Chassis - No Gauge Cluster Backlight
    • M-261-008 Oct 19, 2022 · Service Bulletin/Repair Instructions
      2007 document reformatted to be published as a TSB in Impact.Coolant level sensor.
    • M-593-001 Oct 19, 2022 · Service Bulletin/Repair Instructions
      2008 document reformatted to be published as a TSB in Impact. ABS sensor mounting bracket.
    • M-431-002 Oct 19, 2022 · Service Bulletin/Repair Instructions
      2008 document reformatted to be published as a TSB in Impact. T300 transmission synchronizers repair.
    • M-214-003 Oct 19, 2022 · Service Bulletin/Repair Instructions
      2008 document reformated to be published as a TSB in Impact. Injector rocker arm service.
    • M-237-002 Oct 19, 2022 · Service Bulletin/Repair Instructions
      2008 document reformatted to be published as a TSB in Impact. Injector removal tool.
    • M-237-001 Oct 19, 2022 · Service Bulletin/Repair Instructions
      2008 document reformatted to be published as a TSB in Impact. Injector copper sleeves.
    • M-431-001 Oct 19, 2022 · Service Bulletin/Repair Instructions
      2008 document reformatted to be published as a TSB in Impact. Synchronizer fastener change.
    • M-258-009 Oct 19, 2022 · Service Bulletin/Repair Instructions
      2008 document reformatted to be published as a TSB in Impact. Supplemental air valve fitting.
    • M-364-002 Oct 7, 2022 · Service Bulletin/Repair Instructions
      2008 document reformatted to be published as a TSB in Impact. Service Brake Switch Test.
    • M-214-002 Oct 7, 2022 · Service Bulletin/Repair Instructions
      2008 document reformatted to be published as a TSB in Impact. Rocker Shaft Oil Transfer Tube Installation.
    • M-846-005 Oct 7, 2022 · Service Bulletin/Repair Instructions
      2008 document reformatted to be published as a TSB in Impact. Revised Mirror Mounting Arrangement.
    • M-251-008 Oct 7, 2022 · Service Bulletin/Repair Instructions
      2008 document reformated to be published as a TSB in Impact. Intake mounting hardware.
    • M-499-001 Oct 7, 2022 · Service Bulletin/Repair Instructions
      2008 document reformated to be published as a TSB in Impact. Revised fasteners for Retarder.
    • M-265-002 Sep 22, 2022 · Service Bulletin/Repair Instructions
      TSB-Charge Air Cooler t-clamp install.
    • M-373-001 Aug 6, 2022 · Service Bulletin/Repair Instructions
      2009 Document reformatted to be published as a TSB in Impact. DPF Harness Routing
    • M-561-002 Aug 6, 2022 · Service Bulletin/Repair Instructions
      2009 Document reformatted to be published as a TSB in Impact. New Air Dryer
    • M-375-001 Aug 6, 2022 · Service Bulletin/Repair Instructions
      2009 Document reformatted to be published as a TSB in Impact. Cab Roof Harness Repair and Pass-Through Hole Modification
    • M-451-002 Aug 6, 2022 · Service Bulletin/Repair Instructions
      2009 Document reformatted to be published as a TSB in Impact. Axle Carrier Pinion Angles
    • M-254-001 Jun 30, 2022 · Service Bulletin/Repair Instructions
      2008 document reformatted to be published as a TSB in Impact. All LEU & MRU Models with a MP7, a Non-Catalyzed DPF, and 07 Emissions. Design and function.
    • M-258-001 Jun 30, 2022 · Service Bulletin/Repair Instructions
      2008 document reformated to be published as a TSB in Impact. All CXU, CHU, GU, MRU's built with Volvo Engines and 07 Emissions. Cleaning Aftertreatment Fuel Injectors.
    • KC-2112 Jun 21, 2022 · Service Bulletin/Repair Instructions
      Programming Failure - Chassis With Cummins Engine And An Allison Transmission
    • KC-2143 Jun 21, 2022 · Service Bulletin/Repair Instructions
      (Back Office) - Cruise Control Inoperative After Updating Software VECU5 Without ESP Package (UESP).
    • KC-405 Jun 21, 2022 · Service Bulletin/Repair Instructions
      Warranty Automated Manual Transmission ( AMT, I-Shift, mDrive ) Control Housing Assembly; Guidelines For Filing A Claim For Chassis Return Visit With Transmission Issues After A Repair Requiring Control Housing Removal And Reinstallation - US07 And N.
    • KC-745 Jun 22, 2022 · Service Bulletin/Repair Instructions
      Automated Manual Transmission ( AMT ) I-Shift / mDRIVE - Ribbon Harness Replacement - Speed Sensor Bolts, Possible Fault Codes P1058 - 21 Or MID 130 PID 161 FMI 1
    • KC-750 Jun 28, 2022 · Service Bulletin/Repair Instructions
      US10 Emission Engines - Diagnostic Trouble Code ( DTC ) SPN 1231 FMI 9 Troubleshooting.
    • KC-663 May 18, 2022 · Service Bulletin/Repair Instructions
      Emcon (Spark Assist) Engine Aftertreatment System Troubleshooting Check Sheet - US07 Emissions
    • KC-653 May 17, 2022 · Service Bulletin/Repair Instructions
      Low Oil Pressure Diagnostic Process For 11 Liter Engines
    • KC-644 May 17, 2022 · Service Bulletin/Repair Instructions
      Manual Compression Test Adapter For Engines With Stainless Steel Injector Sleeves (Conical Tip Injectors) - US07 And Newer Emissions, Model Year 2008 And Newer
    • KC-630 May 9, 2022 · Service Bulletin/Repair Instructions
      Sensor And Parameter Value Monitor - Template Parameter List For Pre-OBD (9-Pin Diagnostic Connector) Chassis In Premium Tech Tool ( PTT ); Regeneration And Road Test Sensor Monitor Parameters - US07 And US10 Emissions, Model Years 2008 To 2013
    • KC-627 May 9, 2022 · Service Bulletin/Repair Instructions
      Premium Tech Tool ( PTT ) Training Materials And Support Tools
    • KC-2172 May 16, 2022 · Service Bulletin/Repair Instructions
      No Start Condition After Over The Air Programing - VECU5 No Start "Safe State"
    • KC-2171 May 26, 2022 · Service Bulletin/Repair Instructions
      Temperature Sensor Troubleshooting Guide - US10+OBD13 And Newer
    • KC-2170 May 16, 2022 · Service Bulletin/Repair Instructions
      Electronically Controlled Suspension (ECS) Losing Air Pressure
    • KC-2169 May 16, 2022 · Service Bulletin/Repair Instructions
      Low Voltage Disconnect (LVD), Function Description
    • KC-2165 May 26, 2022 · Service Bulletin/Repair Instructions
      DEF Pump Troubleshooting Guide - US10+OBD13 And Newer Emissions
    • KC-2161 May 13, 2022 · Service Bulletin/Repair Instructions
      DEF Pump Cycling periodically Hours After Key Off
    • KC-2158 May 26, 2022 · Service Bulletin/Repair Instructions
      Selective Catalytic Reduction (SCR) Muffler Troubleshooting Guide - US10+OBD13 And Newer Emissions
    • KC-2131 May 26, 2022 · Service Bulletin/Repair Instructions
      USE FOR NEW VEHICLES (US21+OBD22 Emissions) - Intermittent Diagnostic Trouble Codes U02A3, U029D, U029E
    • KC-2116 May 26, 2022 · Service Bulletin/Repair Instructions
      NOx Sensor Troubleshooting Guide - US10+OBD13 And Newer Emissions
    • KC-626 May 9, 2022 · Service Bulletin/Repair Instructions
      Mack Chassis - Vehicles Equipped With An Automated Manual Transmission Model F ( AMT-F, mDrive ), Premium Tech Tool ( PTT ) Gearbox Calibration Failure; Gearbox Calibration Operation Stops And Fails At 33% When Run With Transmission Removed
    • KC-633 May 13, 2022 · Service Bulletin/Repair Instructions
      Mack Chassis - Front Hub With Unit-Bearings ( Unitized Wheel Bearings ), Inspection Information And Guidelines - Commonly Model Year 2008 And Newer
    • KC-648 May 17, 2022 · Service Bulletin/Repair Instructions
      Mack - PTO Pump Speed Calculator
    Source: NHTSA manufacturer communications files.