2014 MACK Granite (gu)Mack Granite (gu) 2014

Vehicle Details: Recalls, Service Bulletins

Below you will find all available information on the 2014 MACK Granite (gu).

ManufacturerKnown WMI(s)Fuel Type
MACK
MACK VIN Decoder

Use the box here to look up VINs from MACK as well as other manufacturers

#
Frequently Asked Questions
  • Are there recalls for the 2014 MACK Granite (gu)?
     - There are 12 recall(s) for the 2014 MACK Granite (gu), additional information is below.
NHTSA Mandated Recalls
  • Recall 125014 [USA]: Overloaded front wheel hubs can result in premature failure of the hubs, bearings, and the related components, which can cause the front hub assembly to separate from the front axle. because of this, the driver may lose control of the vehicle or parts may be dropped on the road, increasing the risk of a crash.

  • Recall 117704 [USA]: If he cap nut loosens and falls off, the yoke can separate from the axle input shaft and allow the drive shaft to disconnect, increasing the risk of a crash.

  • Recall 115679 [USA]: If the rear brakes overheat there would be an increased risk of a tire blowout or a wheel-end fire.

  • Recall 115116 [USA]: If the turbocharger oil supply line oil leaks in the proximity of the engine exhaust manifold there would be an increased risk of a fire.

  • Recall 110496 [USA]: If the hex nuts are not tightened to specification, the driveshaft may disconnect from the drive axle, resulting in a loss of propulsion and increasing the risk of a crash.

  • Recall 118237 [USA]: If the air brake system reservoir has as insufficient volume, braking performance may be affected, increasing the risk of a crash.

  • Recall 111717 [USA]: If the electrical cables and air lines were to fall and get tangled in the driveline, it could affect the electrical system and braking system, increasing the risk of a vehicle crash.

  • Recall 103310 [USA]: A failure of the hazard warning lights could reduce the trucks visibility, increasing the risk of a crash.

  • Recall 102081 [USA]: Deposits of contaminants may result in the circuits being bridged, creating a high resistance short, increasing the risk of a fire.

  • Recall 99625 [USA]: A loose steering shaft would result in a loss of steering control, increasing the risk of a crash.

  • Recall 99666 [USA]: If the nut comes loose, the hub assembly may separate from the vehicle, increasing the risk of a crash.

  • Recall 97075 [USA]: A loss of brake function at one wheel will lead to increased stopping distances and pulling to the left or right when braking, which may increase the risk of a crash.

To ensure accuracy and for your safety, it is recommended to do a free VIN recall check here or here [USA] - UK - Canada.

Bulletins

Bulletins are notices put out by manufacturers in conjunction with the NHTSA to notify the public of manufacturing issues or changes.

  • CBR-1008 202404 - POWER TRAIN: Cbr: equipped with an automated manual transmission model d or f ( amt-d, amt-f, mdrive) missing x1 value in vda and default settings guidelines, parameterp1aob; fault code P1052-54, error 40,or error 18 encountered during clutch or tran.
  • CBR-2350 202402 - ELECTRICAL SYSTEM: Cbr -telematics gateway (tgw) connect ability issues
  • CBR-2347 202402 - ELECTRICAL SYSTEM: Cbr - active "set park brake" message on drivers information display (did).
  • CBR-202 202402 - POWER TRAIN: Cbr - automated manual transmission ( amt ) flywheel pilot bearing wear on input shaft.
  • CBR-2014 202402 - SUSPENSION: Cbr - driveline noise, suspension ride height too high, suspension will not exhaust - chassis built 2016w01 and newer.
  • CBR-2333 202401 - ELECTRICAL SYSTEM: Cbr: tgw will not connect after sim card replacement
  • EC0028M 202312 - ENGINE AND ENGINE COOLING: Emissions campaign: mack trucks has determined that certain 2014 - 2018 commercial model year cxu, gu, leu, lr, mru vehicles require a replacement diesel particulate filter (dpf) along with updated software.
  • CBR-2320 202312 - ENGINE AND ENGINE COOLING: 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 - POWER TRAIN: 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.
  • CBR-995 202310 - ELECTRICAL SYSTEM: Cbr: telematics gateway ( tgw, mid 142 ) losing communication with the instrument cluster ( ic ) - counts of fault code (fc) mid 140 psid 239 fmi 12 data link, mid 142 faulty device or component logging, possibly following engine start.
  • M-258-014 202309 - ENGINE AND ENGINE COOLING: Tsb: aftertreatment diesel exhaust fluid (def) tank, level sensor, replacement
  • M728-005A 202308 - SUSPENSION: Tsb: barksdale leveling valve, leak test
  • M-141-001 202308 - ENGINE AND ENGINE COOLING: Tsb: air restriction indicator
  • CBR-2112 202307 - ENGINE AND ENGINE COOLING: Cbr: programming failure - chassis with cummins engine and an allison transmission
  • CBR-2303 202307 - ENGINE AND ENGINE COOLING: Cbr: mack def dosing valve diagnostic trouble codes (dtc) P202D00, P208E00, P103B00 - us10+obd13 and newer emissions
  • SLM23-005 - EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL: Service literature published and released in may, 2023
  • KC-503-Ver3 - POWER TRAIN: Cbr: automated manual transmission ( amt ) -transmission electronic control unit ( tecu ) mid130 psid 29 fmi 7 /P10AE81 fault codes being generated
  • KC-2229-Ver2 - POWER TRAIN: Cbr: automated manual transmission (amt) transmission kickdown mode
  • KC-474-Ver5 - POWER TRAIN: Cbr: diagnostic trouble code (dtc) P215A-64, fault code spn 84 fmi 19
  • M-170-003 - EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL: Tsb: vibration diagnostics
  • M-170-001 - EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL: Tsb: stock vehicle storage and maintenance
  • M-700-001 - STRUCTURE: Tsb: frame flange relief cut-out templates with 105 millimeter frame flanges
  • M-170-002 - EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL: Tsb: new vehicle safety certification requirements for vehicles, u.S. And canada
  • KC-2266 - ELECTRICAL SYSTEM: Cbr: mack granite - diagnostic trouble code (dtc) P208464
  • KC-2264 - ELECTRICAL SYSTEM: Cbr: mack chassis - allison reduced engine load at a stop (rels) diagnostic trouble code P071A or P07CE - gr,te,lr models - non-split/drop box pto
  • S7627 - ENGINE AND ENGINE COOLING: Mack mmd alternator pulley
  • KC-2254 - ELECTRICAL SYSTEM: Mack chassis - no gauge cluster backlight
  • KC-2165 - ENGINE AND ENGINE COOLING: Mack def pump troubleshooting guide - us10+obd13 and newer emissions
  • KC-2253 - SUSPENSION: Barksdale height control valve troubleshooting guide
  • M-852-001 - SUSPENSION: 2007 document reformatted to be published as a tsb in impact. Lateral cab movement bracket.
  • KC-2165 - ENGINE AND ENGINE COOLING: Mack def pump troubleshooting guide - us10+obd13 and newer emissions
  • KC-859 - ELECTRICAL SYSTEM: Mack chassis - fault code list / engine control module (ecm), aftertreatment control module (acm), electrical system version 4 diagnostic trouble codes (dtc) model year 2013 - 2017
  • M-265-002 - ENGINE AND ENGINE COOLING: Tsb-charge air cooler t-clamp install.
  • M-451-002 - SUSPENSION: 2009 document reformatted to be published as a tsb in impact. Axle carrier pinion angles
  • M-652-001 - SUSPENSION: 2009 document reformatted to be published as a tsb in impact. Axle alignment specifications
  • M-413-004 - POWER TRAIN: 2009 document reformatted to be published as a tsb in impact. Air-operated clutch assist adjustment and troubleshooting
  • KC-2112 - ELECTRICAL SYSTEM: Programming failure - chassis with cummins engine and an allison transmission
  • KC-2116 - ENGINE AND ENGINE COOLING: Nox sensor troubleshooting guide - us10+obd13 and newer emissions.
  • KC-2143 - VEHICLE SPEED CONTROL: (back office) - cruise control inoperative after updating software vecu5 without esp package (uesp).
  • KC-2158 - ENGINE AND ENGINE COOLING: Selective catalytic reduction (scr) muffler troubleshooting guide - us10+obd13 and newer emissions.
  • KC-2165 - ENGINE AND ENGINE COOLING: Def pump troubleshooting guide - us10+obd13 and newer emissions.
  • KC-405 - POWER TRAIN: 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 -
  • KC-735 - EQUIPMENT: Premium tech tool (ptt) - message for data mismatch, product configuration mismatch; instruction to run an accessory kit displayed when attempting to run diagnostics for diagnostic trouble codes (dtc) or programming - us10+obd13 and newer e
  • KC-745 - POWER TRAIN: 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 - ENGINE AND ENGINE COOLING: Us10 emission engines - diagnostic trouble code ( dtc ) spn 1231 fmi 9 troubleshooting.
  • KC-751 - POWER TRAIN: Vehicles equipped with an automated manual transmission model d or f ( amt-d, amt-f ) - transmission oil leakage from transmission input shaft seal or output shaft seal - us10 and newer emissions, common model years 2010 and newer.
  • KC-2158 - ENGINE AND ENGINE COOLING: Selective catalytic reduction (scr) muffler troubleshooting guide - us10+obd13 and newer emissions
  • KC-663 - ENGINE AND ENGINE COOLING: Emcon (spark assist) engine aftertreatment system troubleshooting check sheet - us07 emissions
  • KC-644 - ENGINE AND ENGINE COOLING: Manual compression test adapter for engines with stainless steel injector sleeves (conical tip injectors) - us07 and newer emissions, model year 2008 and newer
  • KC-627 - EQUIPMENT: Premium tech tool ( ptt ) training materials and support tools
  • KC-2172 - UNKNOWN OR OTHER: No start condition after over the air programing - vecu5 no start "safe state"
  • KC-2171 - ENGINE AND ENGINE COOLING: Temperature sensor troubleshooting guide - us10+obd13 and newer
  • KC-2170 - SUSPENSION: Electronically controlled suspension (ecs) losing air pressure
  • KC-2169 - ELECTRICAL SYSTEM: Low voltage disconnect (lvd), function description
  • KC-2165 - ENGINE AND ENGINE COOLING: Def pump troubleshooting guide - us10+obd13 and newer emissions
  • KC-2161 - ENGINE AND ENGINE COOLING: Def pump cycling periodically hours after key off
  • KC-2158 - ENGINE AND ENGINE COOLING: Selective catalytic reduction (scr) muffler troubleshooting guide - us10+obd13 and newer emissions
  • KC-2131 - ENGINE AND ENGINE COOLING: Use for new vehicles (us21+obd22 emissions) - intermittent diagnostic trouble codes U02A3, U029D, U029E
  • KC-2116 - ENGINE AND ENGINE COOLING: Nox sensor troubleshooting guide - us10+obd13 and newer emissions
  • KC-626 - POWER TRAIN: 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-629 - EQUIPMENT: Mack snm14-038 when and how to contact tech support ( eservice & phone )
  • KC-633 - WHEELS: Mack chassis - front hub with unit-bearings ( unitized wheel bearings ), inspection information and guidelines - commonly model year 2008 and newer
  • KC-648 - UNKNOWN OR OTHER: Mack - pto pump speed calculator
  • KC-652 - ENGINE AND ENGINE COOLING: Mack low oil pressure diagnostic process for 11 liter engines
  • KC-686 - VEHICLE SPEED CONTROL: (back office only) mack chassis - cruise control inoperative after disabling the electronic stability program (esp)
  • KC-698 - ENGINE AND ENGINE COOLING: Mack chassis - diesel exhaust fluid ( def ) system cleaning/flush after def pump failure or system contamination
  • KC-699 - ELECTRICAL SYSTEM: Mack chassis - bendix vendor configuration program ( vcp ) software download information
  • KC-714 - ENGINE AND ENGINE COOLING: Mack chassis - diagnostic trouble codes ( dtc's ) - P020113, P020213, P020313, P020413, P020513, P020613, cylinders 1 through 6 injector a open circuit
  • KC-731 - POWER TRAIN: Mack chassis - equipped with an automated manual transmission model d or f (mdrive, amt-d, amt-f) - transmission oil leakage from transmission input shaft seal or output shaft seal - us10 and newer emissions, common model years 2010 and new
  • KC-611 - EQUIPMENT: Mack snm14-015 " revised " alternative towing procedures for m-drive equipped chassis
  • KC-610 - EQUIPMENT: Mack delphi radio theftlock code generator
  • KC-826 - ENGINE AND ENGINE COOLING: Volvo chassis - crankcase ventilation ( ccv ) oil leaks - technical service bulletin m-257 - 004, technical service bulletin m-257 - 006 - us14 and us15 emissions
  • KC-257 - EQUIPMENT: Volvo chassis - fsb 237 - 020, unit injector yoke hold - down bolt torque specification
  • KC-561 - ENGINE AND ENGINE COOLING: Engine oil analysis specifications - us10 and newer emissions
  • KC-552 - ENGINE AND ENGINE COOLING: Aftertreatment control module ( acm ) diagnostic trouble codes ( dtc ) U0001-88 and U0010-88 lighting the malfunction indicator lamp ( mil ); possible derate warning ⿿ us10 and newer chassis
  • KC-495 - ELECTRICAL SYSTEM: Intake pre-heater electrical schematics (diagrams) - us10+obd13, us14+obd13 to us14+obd16 emissions
  • KC-492 - ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV): Diagnostic trouble code (dtc) P04DB - crankcase ventilation disconnected; us10+obd13 to us14+obd16 emissions
  • KC-2157 - UNKNOWN OR OTHER: Aftertreatment hydrocarbon injector (ahi) troubleshooting guide - us10+obd13 and newer emissions
  • KC-478 - ENGINE AND ENGINE COOLING: Variable geometry turbocharger ( vgt ) function test ( 2551-08-03-02 ), obd13 model year ( my ) 2014 and newer
  • KC-450 - ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL: Diagnostic trouble codes ( dtc ) P20EE, P207F and P103C, diagnostic procedure - replaces guided diagnostics in premium tech tool ( ptt ) - us10+obd2013 to us14+obd2016 (non-common rail) emissions, commonly model years 2014 to 2017
  • KC-415 - ENGINE AND ENGINE COOLING: Diagnostic trouble code ( dtc ) P26E8 intermittently lighting the malfunction indicator lamp ( mil ); possible derate warning - us10+obd13 and newer emissions, model year 2014 and newer
  • KC-404 - FUEL SYSTEM, DIESEL:FUEL INJECTION SYSTEM:INJECTORS: Volvo chassis - diesel exhaust fluid ( def ) contamination in fuel system, inspection and repair - us10 to us14 ( non-common rail fuel system )
  • KC-402 - UNKNOWN OR OTHER: Volvo chassis - diagnostic trouble code (dtc) sa 0 fmi 0 or spn 0 fmi 0 present on fault code readout - us10 and newer emissions, model year 2011 and newer
  • KC-297 - EXTERIOR LIGHTING: Mack chassis - adding snow plow lights - parameter and variant changes
  • KC-294 - STRUCTURE: Mack chassis - granite 7 series (gu, gu7, m058, m746, m748) - cracks, breakage or fatigue found around the hood guide - vehicles built from feb 2010 through 20 nov 2017
  • GDC21-011 - ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION:PRESSURE/TEMPERATURE SENSOR: Exhaust gas temperature sensor circuit range/performance
  • KC-286 - UNKNOWN OR OTHER: Mack chassis - fsb 563-008 plugs, pressure protection manifold - new brass plugs for noregon pressure protection manifold (ppm)
  • KC-253 - FUEL SYSTEM, OTHER:FUEL INJECTION SYSTEM: Mack chassis - fsb 237 - 020, unit injector yoke hold - down bolt torque specification
  • KC-238 - ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL: Mack chassis - where to find the body builder portal - body builder manual ( bbm ) information - us04 and newer emissions, model year 2008 and newer
  • KC-167 - ENGINE AND ENGINE COOLING: Premium tech tool (ptt) error code 43: service regeneration fails to start; service regen does not complete with error 43 displayed - us10+obd13 and newer emissions, common model year 2014 and newer
  • KC-163 - FUEL SYSTEM, DIESEL: Diesel fuel information - acceptable biodiesel, fuel blend for summer and winter - us07 and newer emissions, model year 2008 and newer
  • KC-145 - POWER TRAIN: Automated manual transmission (amt) (spigot bearing) input shaft repair kit and shim kit, part number information, reference guide - us07 and newer emissions, model year 2008 and newer
  • KC-119 - POWER TRAIN: Mack chassis - equipped with an automated manual transmission (mdrive, amt) amt-c, amt-d or amt-f - transmission oil specifications - model years 2010 to 2020
  • KC-73 - EQUIPMENT: Mack chassis - disabling the driver id; removing the driver id prompt - us07 to us14+obd16 emissions, model years 2008 to 2017
  • KC-70 - STRUCTURE:BODY:HOOD: Mack chassis - model gr/gu - hood warpage
  • KC-692 - EXTERIOR LIGHTING:LIGHTING CONTROL MODULE: Lighting control module ( lcm ) replacement - refer to technical parts information ( tpi ) 364 - 034 control unit
  • KC-136 - ENGINE AND ENGINE COOLING: Aftertreatment control module (acm) offline/not visible/missing from control unit information in premium tech tool (ptt) - us10+obd13 and newer emissions
  • KC-124 - POWER TRAIN: Automated manual transmission gearbox will not shift to high range after gearbox repair; mid 130 psid 24 fmi 1, P1072-92 unintentional disengagement of high range - us07 and newer emissions, model year 2008 and newer
  • KC-115 - POWER TRAIN:AUTOMATIC TRANSMISSION:INTERNAL:GEARS: Automated manual transmission ( amt ) ( i-shift, mdrive ) equipped chassis, obd13 and newer - light turbo surge ( chuff ) during skip shifting
  • KC-116 - UNKNOWN OR OTHER: Mack chassis - equipped with an automated manual transmission ( amt, mdrive ) - transmission grinding when downshifting following installation of a reman transmission or range assembly; range synchronizer (synchro) timing procedure - us07 a
  • KC-70 - STRUCTURE: Mack chassis - model gr/gu - hood warpage
  • CBR-15 - ENGINE AND ENGINE COOLING: Diagnostic trouble codes (dtc) for the engine pre-heat relay: supplementary instructions
  • FSB 491-032 - EQUIPMENT: Transmission oil cooler hose, replacement
  • KC-70 - STRUCTURE: Mack chassis - model gr/gu - hood warpage
  • K53338075 - ENGINE AND ENGINE COOLING: Diagnostic trouble codes (dtc) for the engine pre-heat relay: supplementary instructions - us10+obd13 and newer emissions, model year 2014 and newer
  • K56735181 - SERVICE BRAKES, AIR: (back office) mack chassis - grade gripper reactivates after timeout with brake pedal released - vehicles manufactured prior to 2018
  • K70570342 - POWER TRAIN: Mack chassis - equipped with an allison transmission: enable 6th speed - all emissions, all model years
  • K63001042 - VISIBILITY: Mack chassis - snm16 - 015 updated wiper mechanism for one piece windshield; windshield wipers leaving streaks or not clearing center of windshield
  • K65527708 - EQUIPMENT: Diagnostic trouble codes (dtc) P20EE and P103C, diagnostic procedure; replaces guided diagnostics in premium tech tool ( ptt ) - us17+obd16 and newer chassis only
  • K86900043 - ENGINE AND ENGINE COOLING: Exhaust gas recirculation (egr) system - fault codes spn 412 fmi 0,2,5; diagnostic trouble codes (dtc) P040A, P040B, P1121 - temperature sensor inspection
  • K84061935 - FUEL SYSTEM, DIESEL: Mack chassis - diagnsotic trouble code P026D-00, fuel injection quantity higher than expected; diagnosis and information - us14+obd15 emissions, model year 2016
  • K28501552 - STEERING: Mack chassis - models gu / chu steering wander
  • K71313015 - STRUCTURE:BODY:HOOD: Hood insulation separating from hood, insulation installation instructions
  • U107 - ENGINE (PWS): Mack has determined that certain vehicles equipped with a model year (?My?) 2014 mp8 model engine may be equipped with unit injectors that may not fulfill expected performance criteria pertaining to the life expectancy of a unit injector.
  • U105 - ENGINE (PWS): Mack has determined that certain vehicles equipped with a model year (?My?) 2014 mp7 engine may be equipped with an aftertreatment hydrocarbon injector system (ahi) that may not fulfill expected performance criteria pertaining to the life e
  • K93823300 - POWER TRAIN: Mack chassis - pinnacle (chu,cxu), granite (gu) with mack engine only - power take off ( pto ) engine speed control inoperative; engine speed does not ramp when pto is activated - model year 2014 and newer
  • K15194127 - ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL: Mack chassis - fault code sid 158 fmi 0 logging in instrument cluster ( mid 140, ic ), no code description or diagnostic information
  • K23315031 - FUEL SYSTEM, GASOLINE: Fuel tank strap insulator design update; fuel tank strap appearance changed
  • K93823300 - ENGINE (PWS): Mack chassis - pinnacle (chu,cxu,pi), anthem (an), granite (gu,gr) with mack engine only - power take off ( pto ) engine speed control inoperative; engine speed does not ramp when pto is activated - model year 2007 and newer
  • K25229168 - POWER TRAIN: Automated manual transmission gearbox will not shift to high range after gearbox repair; mid 130 psid 24 fmi 1, P1072-92 unintentional disengagement of high range - us07 and newer emissions, model year 2008 and newer
  • K76992557 - FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:FUEL RAIL: Aftertreatment hydrocarbon injector (ahi, 7th injector) changes between us10 and us17 (ghg17, common rail fuel system) - chassis experiencing high soot accumulation, abnormal ( too high, overtemp, too low ) regeneration temperatures followi
  • K45573162 - ENGINE AND ENGINE COOLING: Variable geometry turbo (vgt) calibration: premium tech tool (ptt) displays "motor disabled" message, operation will not run, will not complete when running operation; poor performance following calibration - us10 and newer emissions, comm
  • K72614548 - ELECTRICAL SYSTEM: Diagnostic trouble code ( dtc ) P02FA illuminating the malfunction indicator lamp (mil) - us17 (ghg17, common rail fuel system) chassis only
  • K01050303 - EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL : Diagnostic trouble code ( dtc ) P0471 illuminating the malfunction indicator lamp (mil) - us17 (ghg17, common rail fuel system) chassis only
  • K04342327 - EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL : Diagnostic trouble code ( dtc ) P0420 illuminating the malfunction indicator lamp (mil) - us17 (ghg17, common rail fuel system) chassis only
  • K58557784 - ELECTRICAL SYSTEM: Fuel injector offset learning diagnostic trouble codes ( dtc ) / fault codes logged in engine control module ( ems ); possible rough / uneven idle - obd15 chassis
  • FSB284064 - ENGINE (PWS): Ecm and acm reprogramming, obd2015
  • PI0862 - EQUIPMENT: Summary to be provided on a future date.
  • PV729-PI0859 - ELECTRICAL SYSTEM: Summary to be provided on a future date.
  • FSB-284-063 - ENGINE (PWS): Mack truck: diagnostic trouble codes (dtc) illuminates information display when two or more active dtc are simultaneous and engine ecm need calibration transfer from electronic systems database and network (esdn), using insite, as required
  • FSB-284-061 - ENGINE (PWS): Mack truck: should reprogrammed engine ecu and aftertreatment control module (acm) due to premium tech tool experience an error code 38 for scr overtemp and engine ecu software needs checking for any troubleshooting is performed. Model 20
  • 284-056-01 - ENGINE (PWS): Mack trucks 2015 model years: bulletin information regarding new engine harness changes mp7, mp8,us2014 chu, cxu, gu, leu, mru. The retaining clamps have changed from metal to plastic with metal inserts that are integrated into the harness.
  • 593-013 - ELECTRICAL SYSTEM:STARTER ASSEMBLY:SOLENOID: Mack trucks: grad gripper needs replacement on some truck models: mack,chu, cxu,gu and td built between 2008-2014. *lj
  • FSB-364-037 - ELECTRONIC STABILITY CONTROL: Mack: when the output from the vecu gets shorted out to gnd, there is no warning and causes 5th wheel to slide without activating 5th wheel slide switch and needs to be reprogram. Model 2010-2014 chu, cxu, gu, td. *pe
  • FSB-511-002 - SERVICE BRAKES, AIR:DRUM:SHOES/LININGS: Mack: the protrusion of brake shoes beyond brake drum is being replaced with new 152mm (6.0 in) brakes shoes, 178 mm (7.,0 in) wide brake drums on some trucks. Model 2011-2014 chu, cxu, gu, td. *pe
  • FSB-511-009 - SERVICE BRAKES, AIR:DRUM:SHOES/LININGS: Mack: brake shoes protrudes beyond brake drum and can be resolved by installing brake shoes 152mm (6.0 in) and wide brake drums 18mm (7.0 in). Model 2011-2014 chu, cxu, gu, td. *pe
  • FSB-234-018 - EQUIPMENT ADAPTIVE/MOBILITY: Mack truck: to increased protection against fuel injector tip erosion, a new fuel tank ventilation filter was implemented, and mounts on outside of frame rail, using fuel tank j bracket huck fasteners. Model chu, cxu, gu, td.
  • FSB-593-013 - EQUIPMENT ADAPTIVE/MOBILITY: Mack truck: the grade gripper feature, on some trucks, are prone to harsh environments with internal contamination, caused by build up of grime, salt, road debris and other contaminants. Model chu, cxu, gu, td. *pe
  • FSB-234-019 - EQUIPMENT: Mack truck: mounted outside of frame rail, is new fuel tank ventilation filter mounting sleeve, using fuel tank j bracket huck fasteners and to increase protection against fuel injector tip erosion. Model chu, cxu, gu, td. *pe
  • PI-0842 - ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL: Mack truck: some trucks have preproduction engine emission certification label that needs to be removed and replaced with updated or corrected engine emission certification label. Model 2014 chu, cxu. *pe
  • SRA-M-0374 - ENGINE AND ENGINE COOLING:ENGINE:DIESEL: Mack: there is an automatic electric over speed protection shutdown that monitors diesel engine rpm and engine shutdown in event of an over speed condition, which may be caused by gases, in trucks, in off road areas and pulled through air
  • FSB-413-003 - POWER TRAIN:CLUTCH ASSEMBLY: Mack: on some trucks, more leg and knee room was provided for operator comfort due to air operated clutch assist system designed to reduce clutch pedal effort by 20% and clutch pedal travel by 2' (50.8mm). Model chu, ctp, cxp, cxu, gu. N
  • SRA-M-13-04 - STEERING: Mack: safety recall, on certain trucks, on lower and upper steering shaft pinch bolt that was not torqued to specification and steering shaft becomes loose and have no steering control. Model 2014 cxu, gu. *pe
  • FSB-512-002 - SERVICE BRAKES, AIR:DISC:ROTOR: Mack: air disc brake experiencing thermal overload condition that over adjustment of normal pad wear compensation that maintains running clearance between brake pad and rotor and reduces running clearance below desired level. Model chu, c
  • FSB-831-002 - STRUCTURE:BODY:DOOR:HINGE AND ATTACHMENTS: Mack: the door stop bracket will fail, on some trucks, due to an over extension of door, but a new door design assembly is available. Model chu, cxu, gu, td. No years listed. *pe
  • FSB-413-001 - POWER TRAIN:CLUTCH ASSEMBLY: Mack trucks: the air assisted clutch cable on some vehicles may fray at the clevis. *js
  • FSB-873-015 - EQUIPMENT:APPLIANCE:AIR CONDITIONER: Mack trucks:due to excessive moisture in the climate unit, some vehicles may develop a blower motor failure. *js
  • FSB-364-036 - ELECTRICAL SYSTEM: Mack truck: flashers are to be removed due to durability issues. *js
  • FSB-221-010 - ENGINE (PWS): Mack trucks: low oil pressure. Stored dtc spn 100 fmi 1, during long hard pull conditions. *js
  • FSB-364-035 - EXTERIOR LIGHTING:TURN SIGNAL:SWITCH: Mack trucks: new switch mounting bracket was developed to replace existing turn signal switch mounting bracket, due to contact between switch fingers and sleeping shaft, that caused switch operation to improperly cancels itself. Model ch
  • FSB-371-045 - ELECTRICAL SYSTEM:12V/24V/48V BATTERY:CABLES: Mack truck: regarding the breaking or cracking, at starter solenoid stud, of 90 degree positive battery cable lug; the lug was bent at time of assembly, and engine vibrates, causing termination of terminal to weaken. Models cxu, gu. Mod

© dot.report 2024

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.