Model year

2008 Mack CHU

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

Recall campaigns covering this model year8117k 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 CHU 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

8 recall campaigns cover the 2008 Mack CHU

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 CHU
CampaignFiledSubjectComponentVehiclesRemedy
14V-078Feb 21, 2014While continuing to research the scope of the issue, Mack expanded the recall on November 18, 2014 to include certain model year 2008-2009 and…Electrical system70,208Part replacement
12V-434Sep 6, 2012Short in the fog light circuit may cause the low beam headlight circuit to cut outElectrical system3,864Repair or modification
07V-531Nov 19, 2007On certain trucks, the bolts that attach the steering gear to the frame may not have been tightened to the specified torqueSteering1,058Repair 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
07V-361Aug 15, 2007On certain trucks equipped with parker single check valves (scv) provided by bendixBrakes21,847Part replacement
07V-360Aug 15, 2007On certain trucks equipped with bendix sr-7 spring brake modulating valves, the internal rubber check valve may leak causing a delay in the…Brakes18,805Repair or modification
07V-346Aug 7, 2007On certain trucks, an unprotected lead in the thermoswitch of the heater may make contact with another post possibly creating a short circuit,…Fuel system121Part replacement
07V-322Jul 24, 2007On certain trucks, the nut used to retain the steering shaft may or may not be a lock nut that has the locking featureSteering1,072Part replacement
Source: NHTSA ODI recalls file.
Owner complaints

What owners reported about the 2008 Mack CHU

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

    • PE08069 Preliminary evaluation, Brakes
      AIR COMPRESSOR DISCHARGE LINE
      Opened Dec 9, 2008, closed Jul 1, 2009
    Source: NHTSA ODI investigations file.
    Service bulletins

    188 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 2464-1 202505 May 1, 2025 · Service Bulletin/Repair Instructions
      Mack Chassis - Rear Axle Overheat
    • CBR 170-8 202505 May 28, 2025 · Service Bulletin/Repair Instructions
      Inactive Code P25AE00 Being Generated After A Hard Pull And A Momentary Drop In Engine Oil Pressure (Low Oil Pressure) (Possible Related Codes - SPN4811 , SPN 100 , PID 100)
    • CBR-407 202409 Sep 13, 2024 · Service Bulletin/Repair Instructions
      CBR: To correct the MID136 SID 66 FMI 7 fault code the latest Bendix VCP fi le will need to be downloaded.
    • CBR-2383 202406 Jun 19, 2024 · Service Bulletin/Repair Instructions
      CBR - Accelerator Pedal: Inspection Instructions
    • 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.
    • 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
    • M-141-001 202308 Aug 18, 2023 · Service Bulletin/Repair Instructions
      TSB: Air Restriction Indicator
    • 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
    • S7627 Feb 28, 2023 · Service Bulletin/Repair Instructions
      Mack MMD Alternator Pulley
    • KC-2248 Feb 21, 2023 · Service Bulletin/Repair Instructions
      Flywheel Housing Thread Repair
    • KC-395 Feb 8, 2023 · Service Bulletin/Repair Instructions
      Instrument Cluster Programming - Programming Fails Or Errors Display When Replacing An Instrument Cluster With A Newer Part Number (Conversion Kit) - US04 To US10 Chassis (9-Pin Diagnostic Connector)
    • 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-413-006 Oct 19, 2022 · Service Bulletin/Repair Instructions
      2007 document reformatted to be published as a TSB in Impact.Clutch air assist cylinder vent.
    • M-818-001 Oct 19, 2022 · Service Bulletin/Repair Instructions
      2007 document reformatted to be published as a TSB in Impact. Cab height adjustment.
    • 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-261-005 Oct 19, 2022 · Service Bulletin/Repair Instructions
      2008 document reformatted to be published as a TSB in Impact. Coolant tank mounting bracket.
    • M-874-003 Oct 19, 2022 · Service Bulletin/Repair Instructions
      2008 document reformatted to be published as a TSB in Impact. Air conditioner evaporator freeze up fault.
    • M-363-001 Oct 19, 2022 · Service Bulletin/Repair Instructions
      2008 document reformated to be published as a TSB in Impact. Windshield wiper arm nozzle.
    • 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-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-728-004 Oct 7, 2022 · Service Bulletin/Repair Instructions
      2008 document reformatted to be published as a TSB in Impact. Ride Height Adjustment tool and gauge.
    • 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-728-001 Sep 22, 2022 · Service Bulletin/Repair Instructions
      2008 Document reformatted to be published as a TSB in Impact. Air suspension ride height.
    • M-411-001 Sep 21, 2022 · Service Bulletin/Repair Instructions
      2008 Document reformatted to be published as a TSB in Impact. Two-Piece clutch brake.
    • M-874-002 Sep 21, 2022 · Service Bulletin/Repair Instructions
      2008 Document reformatted to be published as a TSB in Impact. HVAC fine particulate filter.
    • M-846-004 Sep 15, 2022 · Service Bulletin/Repair Instructions
      2008 Document reformatted to be published as a TSB in Impact. Fender mounted mirror washer kit.
    • M-252-002 Sep 15, 2022 · Service Bulletin/Repair Instructions
      2008 Document reformatted to be published as a TSB in Impact. DPF outlet pipe heat shield.
    • M-222-001 Sep 15, 2022 · Service Bulletin/Repair Instructions
      2008 Document reformatted to be published as a TSB in Impact. Loose oil filter spud.
    • M-260-001 Sep 15, 2022 · Service Bulletin/Repair Instructions
      2008 Document reformatted to be published as a TSB in Impact. Cooling system connections.
    • M-801-001 Sep 15, 2022 · Service Bulletin/Repair Instructions
      2008 Document reformatted to be published as a TSB in Impact. Paint protection.
    • M-374-001 Sep 15, 2022 · Service Bulletin/Repair Instructions
      2008 Document reformated to be published as a TSB in Impact. Revised battery ti battery cable
    • M-265-002 Sep 22, 2022 · Service Bulletin/Repair Instructions
      TSB-Charge Air Cooler t-clamp install.
    • M-252-001 Aug 6, 2022 · Service Bulletin/Repair Instructions
      EXHAUST FLEX PIPES CRACKS
    • M-255-016 Aug 19, 2022 · Service Bulletin/Repair Instructions
      2009 Document reformatted to be published as a TSB in Impact. Turbo Actuator Connector Repair.
    • 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-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-451-001 Aug 6, 2022 · Service Bulletin/Repair Instructions
      2007 Document reformatted to be published as a TSB in Impact. Updated Crossmember for improved clearance.
    • M-711-002 Aug 6, 2022 · Service Bulletin/Repair Instructions
      2008 Document reformated to be published as a TSB in Impact. Frame reinforcement plate.
    • M-711-001 Aug 6, 2022 · Service Bulletin/Repair Instructions
      2008 Document reformatted to be published as a TSB in Impact. Rear Suspension Repair.
    • 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.
    • M-265-001 Jun 30, 2022 · Service Bulletin/Repair Instructions
      2008 document reformated to be published as a TSB in Impact. All CXU, CHU, & GU Models built before May 2007. Charge Air Cooler Mounting Hardware Kit.
    • 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.
    Source: NHTSA manufacturer communications files.