Complaints over time
Complaints about the 2005 Mack CX peaked in 2008, with 1 filed
Owner complaints about this model year, by the year they were filed with NHTSA.
Source: NHTSA ODI complaints file. The lighter column runs through October.
Model year
2005 Mack CX
Heavy truck, diesel, built in United States. Owner complaints on file from Feb 13, 2008 to Feb 13, 2008.
Recall campaigns covering this model year5123k vehicles or units across those campaigns
Owner complaints1Below the median 2005 heavy truck
Severity index0.02005 heavy trucks average 21.3
First 24 months0Complaints in its first two years
Components
100% of complaints about the 2005 Mack CX name engine and cooling
Owner complaints by component. Hover or focus a bar for the crash, fire, injury or death count.
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 2005 Mack CX
Check a specific vehicle by VIN on NHTSA's site: a campaign may cover only part of a model year's production.
| Campaign | Filed | Subject | Component | Vehicles | Remedy |
|---|---|---|---|---|---|
| 08V-688 | Dec 23, 2008 | Headlight switch may prematurely fail resulting in inoperative or intermittent headlights | Lighting | 34,269 | Part replacement |
| 07V-401 | Sep 5, 2007 | On certain trucks equipped with aset ac model engines, the engine as configured with an external exhaust gas recirculation system makes servicing… | Fuel system | 35,649 | Part replacement |
| 06V-392 | Oct 13, 2006 | On certain trucks, a leak in the aset ac fuel injection line may spray fuel on the exhaust gas recirculation pipes that carry hot exhaust gases | Fuel system | 40,204 | Repair or modification |
| 05V-312 | Jul 7, 2005 | On certain heavy duty class 8 trucks equipped with holland air suspension systems, a transverse beam casting may fracture under normal loads | Suspension | 100 | Part replacement |
| 05V-015 | Jan 14, 2005 | On certain heavy duty class 8 diesel trucks equipped with aset ac engines, the location of the fuel inlet hose may result in overheating or… | Fuel system | 13,173 | Part replacement |
Source: NHTSA ODI recalls file.
Owner complaints
What owners reported about the 2005 Mack CX
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.
1 complaint on file, page 1 of 1.
- Filed Feb 13, 2008Failure Sep 19, 2007263,000 milesHuron, TNManifold/header/muffler/tail pipe
EXHAUST MANIFOLD BOLTS COMING LOOSE AND LEAKING EXHAUST GASES INTO THE CAB OF THE TRUCK. THIS IS MOST NOTICEABLE WHEN USING THE HEAT OR AC. PROBLEM WAS "FIXED" IN SEPTEMBER AT MACK DEALERSHIP. IN FEB IT HAPPENED AGAIN. MECHANIC STATES THAT HE HAS FIXED HUNDREDS AND THAT IT WILL PROBABLY HAPPEN AGAIN. *TR
NHTSA complaint 10217953
Source: NHTSA ODI complaints file.
Investigations
NHTSA has not opened an investigation on this model year
Source: NHTSA ODI investigations file.
Service bulletins
41 manufacturer communications cover this model year
Technical service bulletins and other notices the manufacturer sent to dealers. A bulletin is not a recall.
- CBR 2573-1 202604 Apr 9, 2026 · Service Bulletin/Repair Instructions
CBR - Mack Chassis - Through Shaft Bearing Retainer Breakage On Mack Carriers. - 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-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. - 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 - 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-811-001 Aug 6, 2022 · Service Bulletin/Repair Instructions
2009 Document reformatted to be published as a TSB in Impact. Day cab Conversion Closure Panel - 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-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-641 May 17, 2022 · Service Bulletin/Repair Instructions
Engine And V-MAC III System Will Not Shutdown - 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-648 May 17, 2022 · Service Bulletin/Repair Instructions
Mack - PTO Pump Speed Calculator - KC-686 May 20, 2022 · Service Bulletin/Repair Instructions
(Back Office Only) Mack Chassis - Cruise Control Inoperative After Disabling The Electronic Stability Program (ESP) - KC-698 May 24, 2022 · Service Bulletin/Repair Instructions
Mack Chassis - Diesel Exhaust Fluid ( DEF ) System Cleaning/Flush After DEF Pump Failure Or System Contamination - KC-699 May 24, 2022 · Service Bulletin/Repair Instructions
Mack Chassis - Bendix Vendor Configuration Program ( VCP ) Software Download Information - KC-714 May 25, 2022 · Service Bulletin/Repair Instructions
Mack Chassis - Diagnostic Trouble Codes ( DTC's ) - P020113, P020213, P020313, P020413, P020513, P020613, Cylinders 1 Through 6 Injector A Open Circuit - KC-593 Apr 21, 2022 · Service Bulletin/Repair Instructions
V-MAC - ABS Malfunction Lamp On - ( Eaton ABS Active Code 17-10 / Arvin Meritor Wabco Active Code 7-4 ) - KC-692 Oct 11, 2021 · Service Bulletin/Repair Instructions
Lighting Control Module ( LCM ) Replacement - Refer To Technical Parts Information ( TPI ) 364 - 034 Control Unit - S7496 May 6, 2020 · Service Bulletin/Repair Instructions
Reman Engine Label Replacement - K72614548 Feb 28, 2018 · Service Bulletin/Repair Instructions
Diagnostic Trouble Code ( DTC ) P02FA Illuminating The Malfunction Indicator Lamp (MIL) - US17 (GHG17, Common Rail Fuel System) Chassis ONLY - K01050303 Feb 27, 2018 · Service Bulletin/Repair Instructions
Diagnostic Trouble Code ( DTC ) P0471 Illuminating The Malfunction Indicator Lamp (MIL) - US17 (GHG17, Common Rail Fuel System) Chassis ONLY - K04342327 Feb 27, 2018 · Service Bulletin/Repair Instructions
Diagnostic Trouble Code ( DTC ) P0420 Illuminating The Malfunction Indicator Lamp (MIL) - US17 (GHG17, Common Rail Fuel System) Chassis ONLY - K58557784 Feb 20, 2018 · Service Bulletin/Repair Instructions
Fuel Injector Offset Learning Diagnostic Trouble Codes ( DTC ) / Fault Codes Logged In Engine Control Module ( EMS ); Possible Rough / Uneven Idle - OBD15 Chassis - SP-364-032 Mar 1, 2011 · Service Bulletin/Repair Instructions
MACK TRUCKS: THE INSTRUMENT CLUSTER IS NOT DISPLAYING THE PROPER TRANSMISSION MESSAGE.*RM - FSB-214-024 Jan 1, 2011 · Service Bulletin/Repair Instructions
MACK TRUCKS: THERE IS REVISED MOUNTING HARDWARE FOR THE EXHAUST MANIFOLD AND TURBOCHARGER. *RM - FSB-851-007 Sep 1, 2010 · Service Bulletin/Repair Instructions
MACK TRUCK: REAR TRIM PANEL WEAR PLATE, INSTALLATION. MODEL CHASSIS EQUIPPED WITH HIGH BACK OR MID BACK SEATS, THE SEAT BACK CAN RUB AND WEAR THROUGH THE REAR TRIM PANEL. DOES NOT APPLY TO CHASSIS EQUIPPED WITH SEARS BRAD SEATS. MODELS CH, CL, CV, CX AND…
Source: NHTSA manufacturer communications files.