2010 MACK LEU Recalls (6)

Campaign:
09V395000 on 10/07/2009
Component:
Service brakes, air
Manufactured:
03/26/2007 - 09/08/2009
Affected:
921
Defect:
Mack trucks is recalling certain model year 2008-2010 trucks which fail to comply with the requirements of federal motor vehicle safety standard no. 121, "air brake systems."
Consequence:
Failure to conform to the requirements increases the application and release time of the service brakes, which could potentially result in a vehicle crash.
Correction:
Dealers will rework the air system free of charge. the safety recall began o january 12, 2010. owners may contact mack trucks at 1-800-528-6586.
Notes:
Mack trucks recall no. sc0343.owners may also contact the national highway traffic safety administration's vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to <a href=http://www.safercar.gov>http://www.safercar.gov</a> .
Campaign:
11V212000 on 04/03/2011
Component:
Electrical system
Manufactured:
01/02/2007 - 02/02/2011
Affected:
3,763
Defect:
Mack trucks is recalling certain model year 2008-2012 mru and leu heavy trucks manufactured from january 3, 2007, through february 3, 2011. the electrical circuitry in these vehicles may not provide adequate overcurrent protection.
Consequence:
In the event of an electrical overage, the fuse that should prevent the over current from reaching the mirror switch circuit may fail, such that the mirror switch can overheat. an overheated switch could cause a vehicle fire.
Correction:
Dealers will install a relay harness to prevent the mirror switch from overheating. they will also inspect the mirror switch and if signs of overheating are shown, replace that switch. all inspections and repairs will be performed free of charge. the safety recall began on june 30, 2011. owners may contact mack trucks at 1-800-866-1177.
Notes:
Mack trucks safety recall no. sc0349/sc0350.owners may also contact the national highway traffic safety administration's vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to <a href=http://www.safercar.gov>http://www.safercar.gov</a> .
Campaign:
12V067000 on 02/21/2012
Component:
Suspension:front
Manufactured:
12/31/2008 - 09/29/2010
Affected:
4,032
Defect:
Mack is recalling certain model year 2009-2011 mru and model year 2010-2011 leu vehicles, manufactured from january 1, 2009, through september 30, 2010 because the front axle may crack and fracture.
Consequence:
Complete fractures can cause the driver to lose control of the vehicle, increasing the risk of a crash.
Correction:
Mack will notify owners, and replace the axle beams on affected vehicles when sufficient quantities are available. as an interim measure, a mag particle inspection will be provided to mitigate risk and identify vehicles with cracked axle beams. this service will be performed free of charge. the safety recall began march 30, 2012. owners may contact mack trucks at 1-800-866-1177.
Notes:
Mack's recall number is sc0362.customers may contact the national highway traffic safety administration's vehicle safety hotline at 1-888-327-4236 (tty: 1-800-424-9153); or go to http://www.safercar.gov.
Campaign:
12V096000 on 03/07/2012
Component:
Electrical system:alternator/generator/regulator
Manufactured:
05/13/2009 - 10/30/2011
Affected:
318
Defect:
Mack is recalling certain model year 2010-2012 leu and model year 2011-2012 mru vehicles, manufactured from may 14, 2009, through october 31, 2011, and built to operate on compressed natural gas. on these vehicles the alternator ground cable runs directly to the starter, which defeats the circuit protection.
Consequence:
In the event of an electrical short, a vehicle fire may result.
Correction:
Mack will notify owners, and dealers will relocate the alternator ground cable to the engine ground stud. this service will be performed free of charge. the recall began on april 19, 2012. owners may contact mack trucks at 1-800-866-1177.
Notes:
Mack's recall number is sc0360.customers may contact the national highway traffic safety administration's vehicle safety hotline at 1-888-327-4236 (tty: 1-800-424-9153); or go to http://www.safercar.gov.
Campaign:
14V088000 on 03/04/2014
Component:
Engine and engine cooling:exhaust system
Manufactured:
05/13/2009 - 02/13/2014
Affected:
958
Defect:
Mack trucks, inc. (mack) is recalling certain model year 2010-2015 leu vehicles manufactured may 14, 2009, through february 14, 2014, and equipped with a cummins isl engine. in the affected vehicles, the exhaust pipe may disconnect from the muffler/catalyst.
Consequence:
If the exhaust pipe separates from the muffler on a twin-steer configured vehicle where the vehicle is operated from the right side, the operator may be exposed to carbon monoxide levels which may cause personal injury.
Correction:
Mack will notify owners. the recall began on april 21, 2014. the recall is expected to begin in late april 2014. owners may contact mack trucks at 1-336-393-2000. mack's number for this recall is sc0376.
Notes:
Owners may also contact the national highway traffic safety administration vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to www.safercar.gov.
Campaign:
14V137000 on 03/24/2014
Component:
Engine and engine cooling:engine
Manufactured:
09/12/2007 - 12/11/2013
Affected:
1,934
Defect:
Mack trucks inc. (mack) is recalling certain model year 2014-2015 cxu, 2010-2015 leu, and 2011-2015 mru vehicles manufactured with certain cummins westport model isl g and isx12 g engines. condensation in the intake manifold may freeze during cold weather conditions and interfere with the proper operation of the intake manifold pressure sensor.
Consequence:
The improper operation of the sensor could induce elevated exhaust temperatures or flames from the exhaust pipe, increasing the risk of a vehicle fire or burn injury to a person near the exhaust pipe.
Correction:
Cummins and cummins westport will notify owners, and authorized cummins service facilities will upload a new ecm calibration, free of charge. the recall began on march 12, 2014. customers may contact mack at 1-336-393-2000 or cummins inc. at 1-800-343-7357. mack's number for this recall is sc0377.
Notes:
Owners may also contact the national highway traffic safety administration vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to www.safercar.gov.

2010 MACK LEU TSBs (79)

Bulletin:
FSB-874-051
Component:
353600 equipment:air conditioner
Summary:
Mack truck: a/c hose condensation remediation. the low pressure a/c hose used on the optional reddot roof mounted air conditioning unit may drip condensation onto the electronics and operator controls mounted on the engine tunnel. models
Bulletin:
FSB-371-033
Component:
114000 electrical system:wiring
Summary:
Mack truck: main cab front chassis (mcfc) connector. the 102 pin wiring harness connector on some model trucks built between 1/1/07-6/3/10 may not tighten properly, leading to loose electrical connections, intermittent faults or corrosion
Bulletin:
SP-284-027
Component:
118000 electrical system: software
Summary:
Mack truck: engine ecm and acm software updates. enhancements are available for the engine control module (ecm) and aftertreatment control module (acm). does not apply to mack trucks australia. models mru, leu, gu, chu, cxu. no model y
Bulletin:
SB-371-036
Component:
114000 electrical system:wiring
Summary:
Mack trucks: a wiring harness connector in the front chassis may not seal correctly causing corrosion. *rm
Bulletin:
SB-386-014
Component:
091200 fuel system, other:storage:fuel gauge system
Summary:
Mack trucks: the fuel level sender is making improper contact and causing the fuel guage to read incorrectly. *rm
Bulletin:
SB-214-024
Component:
063000 engine and engine cooling:exhaust system
Summary:
Mack trucks: if there is a failed outer valve spring there is a replacement procedure. *rm
Bulletin:
SP-284-028
Component:
061200 engine and engine cooling:engine:diesel
Summary:
Mack truck: there is a software update. *rm
Bulletin:
SB-262-008
Component:
060000 engine and engine cooling
Summary:
Mack trucks: there is a new thermostat seal and cover to prevent coolant leakage. *rm
Bulletin:
SP-652-006
Component:
980000 unknown or other
Summary:
Mack trucks: torque rod to mounting bracket bolts were installed incorrectly. the bolts were installed in an opposing manner. *rm
Bulletin:
FSB-258-027
Component:
063000 engine and engine cooling:exhaust system
Summary:
Mack trucks: the fuel level guage may read incorrectly when the vehicle is filled. *rm
Bulletin:
SP-254-006
Component:
072200 fuel system, gasoline:delivery:hoses, lines/piping, and fittings
Summary:
Mack trucks: aftertreatment dpf atomization module replacement. *rm
Bulletin:
SP-258-23
Component:
092100 fuel system, other:delivery:fuel pump
Summary:
Mack trucks: fuel pump replacement information. *rm
Bulletin:
SP-258-025
Component:
092300 fuel system, other:fuel filter
Summary:
Mack trucks: spark assisted flame temperature sensor replacement information. *rm
Bulletin:
SP-258-022
Component:
092300 fuel system, other:fuel filter
Summary:
Mack trucks: information on the adjustment of the aftertreatment combustion air inlet orifice. *rm
Bulletin:
SP-284-030
Component:
061000 engine and engine cooling:engine
Summary:
Mack trucks: there are engine ecm software updates. *rm
Bulletin:
SP-254-006
Component:
072200 fuel system, gasoline:delivery:hoses, lines/piping, and fittings
Summary:
Mack trucks: information on the replacement of the aftertreatment atomization module. *rm
Bulletin:
SP-373-014
Component:
063000 engine and engine cooling:exhaust system
Summary:
Mack trucks: connector plugs for the fuel heater solenoid may be missing. *rm
Bulletin:
FSB-721-001
Component:
021242 suspension:front:springs:leaf spring assembly:hanger,bracket
Summary:
Mack trucks: procedure to replace bolts on the front spring bracket when they become loose or broken. *rm
Bulletin:
SB-460-010
Component:
021242 suspension:front:springs:leaf spring assembly:hanger,bracket
Summary:
Mack trucks: there may be issues with bolts such as loosening/ breaking at the torque rod attachment. *rm
Bulletin:
SB-258-025
Component:
062300 engine and engine cooling:cooling system:hose
Summary:
Mack truck: replacement of aftertreatment diesel exhaust fluid (def) coolant hose replacement. *pe
Bulletin:
FSB-233-004
Component:
072100 fuel system, gasoline:delivery:fuel pump
Summary:
Mack truck: there is fuel leakage at tandem fuel pump. the replacement of fuel pump will not correct weep hole leakage of fluid leak. chp, ctp, cxp, chu, cxu, gu, leu, mru, td, cmm, cmh models. *pe
Bulletin:
PI-0745
Component:
062300 engine and engine cooling:cooling system:hose
Summary:
Mack truck: all aftertreatment diesel exhaust fluid (def) coolant hoses on leu and mru trucks have an available campaign for replacement. no model years listed. *pe
Bulletin:
FSB-258-028
Component:
061200 engine and engine cooling:engine:diesel
Summary:
Mack truck: due to the low ground clearance, the aftertreatment diesel exhaust fluid (def) pump's location may become damaged. *pe
Bulletin:
FSB-364-032
Component:
118000 electrical system: software
Summary:
Mack truck: trucks will be reprogram with the latest software version of vehicle electronic control unit after experiencing lost of dst2 and the chassis id. *pe
Bulletin:
PI-0770
Component:
061000 engine and engine cooling:engine
Summary:
Mack truck: the latest software upgrade to be received by certain mack mp7 engine control modules (ecm) and aftertreatment control modules (acm). *pe
Bulletin:
FSB-712-003
Component:
021242 suspension:front:springs:leaf spring assembly:hanger,bracket
Summary:
Mack truck: cracks may develop in lower flange on some model chassis, located on right hand frame rail that is behind front spring front hanger bracket. model leu. *pe
Bulletin:
FSB 258-013
Component:
353600 equipment:air conditioner
Summary:
Mack: combustion air valve and piping arrangement. on the leu and mru model vehicles it has been determined that there was insufficient support of the combustion air valve and piping. *js
Bulletin:
FSB-258-032
Component:
071110 fuel system, gasoline:storage:tank assembly:filler pipe and cap
Summary:
Mack: the aftertreatment diesel exhaust fluid (def) tank filler neck is being replaced with an improved filler neck . *pe updated 5/11/12. *pe
Bulletin:
FSB-255-023
Component:
061000 engine and engine cooling:engine
Summary:
Mack trucks: severe fretting damage of the engine variable geometry turbocharger actuator (engine vgt actuator) harness and turbine shaft speed sensor (tss) connectors may cause an unreliable signal to the engine vgt actuator. also include
Bulletin:
FSB-255-024-03
Component:
061320 engine and engine cooling:engine:other fuel types:turbo-charger
Summary:
Mack: an unreliable signal to engine vgt actuator from engine variable geometry turbocharger (vgt) actuator harness that has severe fretting damage, the connector pin and socket contacts should be replaced. *pe updated 9/17/12.
Bulletin:
FSB-437-002-01
Component:
060000 engine (pws)
Summary:
Mack: where the transmission and/or engine supports are attached, under severe operating conditions, cracks have been located and the mounting brackets , with new frames, should be replaced. models leu, mru, mp7. model years 2008-2012.
Bulletin:
PI-0772
Component:
061200 engine and engine cooling:engine:diesel
Summary:
Mack: on certain truck chassis, due to a potential cracking from thermal expansion, the aftertreatment dpf (diesel particulate filter) combustion modules are being replaced. models leu, mru, mp7. model year 2010. *pe
Bulletin:
PI-9782
Component:
060000 engine (pws)
Summary:
Mack: software update for engine control module (ecm). *pe
Bulletin:
PI-0790
Component:
071100 fuel system, gasoline:storage:tank assembly
Summary:
Mack truck: information regarding the expansion tank coolant pipe static making contact with starter solenoid wire and rubbing through wire insulation. models leu and mru. *pe
Bulletin:
FSB-261-034
Component:
062100 engine and engine cooling:cooling system:radiator assembly
Summary:
Mack trucks: radiator tie rod bracket. the radiator tie rod bracket (left side) on mack leu trucks equipped with cummins isl-g natural gas engines have the potential risk of making contact with the bottom of the cab. *js
Bulletin:
PI-0796
Component:
063130 engine and engine cooling:exhaust system:emission control:gas recirculation valve (egr valve)
Summary:
Mack truck: information provided regarding modification of egr valve on engines and removal of poppet shaft end cap o rings. models chu, cxu, gu, leu, mru. no model years listed. *pe
Bulletin:
FSB-221-009
Component:
062300 engine and engine cooling:cooling system:hose
Summary:
Mack trucks: hose, engine oil fill tube. engines built before february 11, 2013 may exhibit minor oil seepage from the engine oil filler tube hose or display stress cracks in the hose. *js updated 7/3/13. *pe
Bulletin:
FSB-371-044
Component:
111100 electrical system:battery:cables
Summary:
Mack truck: torque issue and material may be causing battery cable clamps to crack or break. truck needs to be inspected to determine how many clamps are cracked or broken. model 2010-2012 chu, cxu, gu, leu, mru, td. *pe
Bulletin:
FSB-565-001
Component:
042100 service brakes, air:supply:compressor
Summary:
Mack trucks: on some trucks, where attachment to compressor, truck may experience a failure of brake compressor air inlet hose and need to replace black rubber brake compressor inlet hose with new silicone hose and clamps. models 2010-201
Bulletin:
FSB-221-010
Component:
060000 engine (pws)
Summary:
Mack trucks: low oil pressure. stored dtc spn 100 fmi 1, during long hard pull conditions. *js
Bulletin:
FSB-284-047
Component:
114000 electrical system:wiring
Summary:
Mack: on some trucks, oil contamination into engine wire harness, may be from oil level sensor failure and an anti wicking pigtail splice kit is available. model chu, cxu, gu, leu, mru, td. no years listed. *pe
Bulletin:
FSB-512-002
Component:
045000 service brakes, air:disc
Summary:
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
Bulletin:
FSB-284-048
Component:
060000 engine (pws)
Summary:
Mack truck: due to oil contamination into engine wire harness, main oil gallery pressure sensor or piston cooling jet pressure sensor has failed and new anti wicking jumper harness is available to stop oil from wicking back and causing dam
Bulletin:
FSB 221-010
Component:
061200 engine and engine cooling:engine:diesel
Summary:
Diagnostic trouble codes (dtcs), low oil pressure, cxu, gu, leu, mru.
Bulletin:
FSB 381-049
Component:
118000 electrical system: software
Summary:
On some mack isl-g models built, between january 1, 2009 and january 21, 2013, may experience a fault code, mid140 psid 200 fmi 9, when the engine software is updated.
Bulletin:
FSB 386-009
Component:
060000 engine and engine cooling
Summary:
Coolant level sensor, replacement. the coolant level sensor (part number 21257608) on some mack cabover trucks built between 10/04/2008 and 02/20/2015 may fail internally. failure of the sensor can cause the malfunction indicator light (mi
Bulletin:
FSB 873-019
Component:
350000 equipment
Summary:
Heater blower motor relay, replacement. on some mack leu trucks built between 10/16/2008 and 9/29/2014, continuous use of the heater blower motor can cause failure of the heater blower motor relay and wire terminals. if the blower motor is
Bulletin:
FSB 722-002
Component:
030000 brakes (pws)
Summary:
Interference between the brake lining and the spring cap was discovered on some mack chu, cxu, gu, td, leu, mru trucks equipped with 203 mm (8 in) rear drum brakes and camelback rear suspension.
Bulletin:
FSB 284-048
Component:
060000 engine (pws)
Summary:
Some mack vehicles with mp engines built between january 2004 and january 2013 may experience a main oil gallery pressure sensor or piston cooling jet pressure sensor failure that leads to oil contamination into the engine wire harness.
Bulletin:
FSB 284-047
Component:
060000 engine (pws)
Summary:
Some mack vehicles built between 2004 and october 2013 experience an oil level sensor failure that leads to oil contamination into the engine wire harness.
Bulletin:
FSB 381-049
Component:
118000 electrical system: software
Summary:
On some mack isl-g models built, between january 1, 2009 and january 21, 2013, may experience a fault code, mid140 psid 200 fmi 9, when the engine software is updated.
Bulletin:
FSB 284-047
Component:
060000 engine (pws)
Summary:
Some mack vehicles built between 2004 and october 2013 experience an oil level sensor failure that leads to oil contamination into the engine wire harness.
Bulletin:
FSB 221-010
Component:
060000 engine (pws)
Summary:
Diagnostic trouble codes (dtcs), low oil pressure, cxu, gu, leu, mru
Bulletin:
FSB465-003
Component:
350000 equipment
Summary:
Effective september 2016, a revised composite bevel gear compartment cover with steel threaded fill plug and face-mounted o-ring was implemented into production for mack crd202/203, crd150/151 and crd 125/126 carriers. the revised composite
Bulletin:
K75024255
Component:
060000 engine and engine cooling
Summary:
During extended periods of idling, engine speed may increase for a short time without any external command to do so.
Bulletin:
K84262037
Component:
980000 unknown or other
Summary:
Issues with the charge air system may result in the presence of oil in the charge air cooler ( cac ) or intake piping.
Bulletin:
K24483157
Component:
110000 electrical system
Summary:
Diagnostic trouble codes ( dtc ) p208e and p103b logging with possible derate (scr inducement ) - us13 emissions and newer
Bulletin:
K53510452
Component:
070000 fuel system, gasoline
Summary:
Expired - refer to k93039325 - mack chassis - snm16-032 def (diesel exhaust fluid) contamination in diesel fuel.new solution released with improved information
Bulletin:
K77864401
Component:
070000 fuel system, gasoline
Summary:
Mack chassis - diesel exhaust fluid ( def ) system cleaning/flush after a pump failure or system contamination.removed tech tip, added correct operation id
Bulletin:
K42708399
Component:
117000 digital instrument panel
Summary:
Diagnostic trouble code ( dtc ) p0422 lighting the malfunction indicator light ( mil ) - obd15 and obd16 chassis (non-common rail).updated to reflect release of fsb284-064 (above)
Bulletin:
K45941512
Component:
062000 engine and engine cooling:cooling system
Summary:
Mack chassis - diagnostic trouble code ( dtc ) p0128, diagnostic and repair - us14+obd13 (commonly year model 2015) and newer.updated to reflect release of fsb284-064 (above)
Bulletin:
K86094641
Component:
060000 engine (pws)
Summary:
Mack chassis - diagnostic trouble code ( dtc ) p226c intermittently lighting the malfunction indicator lamp ( mil ) - obd15 and obd16 conventional chassis.updated to reflect release of fsb284-064 (above)
Bulletin:
K95422063
Component:
060000 engine (pws)
Summary:
Mack chassis - diagnostic trouble code ( dtc ) p2459 lighting the malfunction indicator lamp ( mil ); possible frequent regeneration requests - obd15 and newer chassis
Bulletin:
K43056254
Component:
063100 engine and engine cooling:exhaust system:emission control
Summary:
Mack chassis - aftertreatment control module ( acm ) not visible in premium tech tool ( ptt ).added more checks and procedures
Bulletin:
K14701433
Component:
091130 fuel system, other:storage:tank assembly:pressure relief devices
Summary:
Diagnostic trouble code ( dtc ) p009e - 73 - fuel pressure relief control performance / stuck off - ghg17 ( us17 ) chassis with common rail fuel system.changed repair instructions to reflect new procedures
Bulletin:
FSB284064
Component:
060000 engine (pws)
Summary:
Ecm and acm reprogramming, obd2015
Bulletin:
K58557784
Component:
070000 fuel system, gasoline
Summary:
Fuel injector offset learning diagnostic trouble codes ( dtc ) / fault codes logged in engine control module ( ems ); possible rough / uneven idle - obd15 chassis
Bulletin:
K24483157
Component:
060000 engine (pws)
Summary:
Diagnostic trouble codes ( dtc ) p208e and p103b logging with possible derate ( scr inducement ) - obd15, us14+obd16 emissions and newer rewrote test procedure for better clarity.
Bulletin:
K14701433
Component:
118000 electrical system: software
Summary:
Diagnostic trouble code ( dtc ) p009e - 73 - fuel pressure relief control performance / stuck off - ghg17 ( us17 ) chassis with common rail fuel system, updated to reflect ghg17 software release
Bulletin:
K04342327
Component:
355200 equipment:other:owners/service/other manual
Summary:
Diagnostic trouble code ( dtc ) p0420 illuminating the malfunction indicator lamp (mil) - us17 (ghg17, common rail fuel system) chassis only
Bulletin:
K01050303
Component:
355200 equipment:other:owners/service/other manual
Summary:
Diagnostic trouble code ( dtc ) p0471 illuminating the malfunction indicator lamp (mil) - us17 (ghg17, common rail fuel system) chassis only
Bulletin:
K47547856
Component:
353000 equipment:electrical
Summary:
Particulate matter ( pm ) sensor diagnostic trouble codes ( dtc ) illuminating the malfunction indicator lamp ( mil ); tech tip tt-014-2016 - obd16 and newer emissions (commonly model year 2017, includes common rail fuel system chassis), re
Bulletin:
K72614548
Component:
110000 electrical system
Summary:
Diagnostic trouble code ( dtc ) p02fa illuminating the malfunction indicator lamp (mil) - us17 (ghg17, common rail fuel system) chassis only
Bulletin:
K42708399
Component:
063140 engine and engine cooling:exhaust system:emission control:catalytic convertor
Summary:
Diagnostic trouble code ( dtc ) p0422 lighting the malfunction indicator light (mil ) - obd15 and us14+obd16 (non-common rail fuel system) chassis
Bulletin:
K43056254
Component:
063100 engine and engine cooling:exhaust system:emission control
Summary:
Mack chassis - aftertreatment control module ( acm ) offline / not visible / missing from control unit information in premium tech tool ( ptt )
Bulletin:
K16925952
Component:
063140 engine and engine cooling:exhaust system:emission control:catalytic convertor
Summary:
** tech tip ** tt - 007 - 2015 - diagnosing the aftertreatment control module dtcs p202d, p208e, p20e8 - obd13 (commonly model year 2014); newer chassis after reviewing other solutions
Bulletin:
K95422063
Component:
160000 structure
Summary:
Mack chassis - diagnostic trouble code ( dtc ) p2459 lighting the malfunction indicator lamp ( mil ); possible frequent regeneration requests - obd15 and us14+obd16 (non-common rail) chassis
Bulletin:
K73658294
Component:
063000 engine and engine cooling:exhaust system
Summary:
Mack chassis - diagnostic trouble codes ( dtc's ) p24a0 and p249f lighting the malfunction indicator lamp ( mil ) - us14+obd15, us14+obd16 (common model years 2016 and 2017), us17+obd16 and newer ( common rail fuel system, model year 2018)
Bulletin:
K54101221
Component:
100000 power train
Summary:
** tech tip ** tt - 001 - 2015 - how and when to diagnose a p0402 code

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