2009 MACK LEU Recalls (4)

Campaign:
09V194000 on 05/31/2009
Component:
Service brakes, air:supply:quick release valve
Manufactured:
08/19/2008 - 11/25/2008
Affected:
338
Defect:
Mack is recalling 338 model year 2009 mru and leu heavy duty trucks manufactured from august 20 through november 26, 2008 equipped with certain haldex quick release valves (qrv). the rubber diaphragm inside the qrv may experience delamination resulting in significant levels of air pressure leakage past and/or through the diaphragm, or the development of a bubble in the diaphragm which may trap air pressure in the valve and not allow the service brakes to release.
Consequence:
Malfunction of the air brake system could result in a vehicle crash.
Correction:
Mack will notify owners and repair the affected vehicle free of charge. the safety recall is expected to begin on or about july 13, 2009. owners can contact mack toll-free at 1-800-866-1177.
Notes:
Mack's recall campaign no. sc0338.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:
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:
12V519000 on 10/30/2012
Component:
Electrical system
Manufactured:
12/11/2007 - 05/07/2008
Affected:
260
Defect:
Mack trucks is recalling certain model year 2008-2009 gu, leu, and mru trucks, manufactured from december 12, 2007, through may 8, 2008 and equipped with a certain focal mounted retarder control box. the control box may lose its electrical ground.
Consequence:
If the control box loses ground, it may have localized overheating. this could lead to a vehicle fire.
Correction:
All affected vehicles were sold to one customer that has already been notified. an official owner notification letter will be mailed to the one customer in early november 2012. mack will replace the suspect control box on the affected vehicles, free of charge. owners may contact mack trucks at 1-800-866-1177.
Notes:
Mack's recall number is sc0366.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.

2009 MACK LEU TSBs (70)

Bulletin:
SB-329008
Component:
103000 power train:automatic transmission
Summary:
Mack truck: revised automatic transmission oil cooler supply pipe coupling house. the pipe to thermostat housing connection was implemented into production on certain model chassises. model years unknown. *pe
Bulletin:
SB-22499
Component:
103600 power train:automatic transmission:cooling unit and lines
Summary:
Mack truck: the transmission oil cooler coolant supply piping arrangement may prevent installation of a driveshaft to an accessory pump with the transmission mounted pto located in the 8 o'clock position. model years unknown.
Bulletin:
SB-535002
Component:
050000 parking brake
Summary:
Mack truck: a change to park brake valve used on chassis model was made, whereby parking brakes automatically apply when air system pressure drop-ps 59 345-414kpa(50-60 psi). this a change from previous chassis manufactured prior to februar
Bulletin:
SB-517010
Component:
040000 service brakes, air
Summary:
Mack truck: haldex rear slack adjusters replacement. no model years listed. *pe
Bulletin:
SB-258-011
Component:
116000 electrical system:ignition
Summary:
Mack truck: aftertreatment dpf spark assisted ignition system electrode test procedure. affected models leu, mru. no model years listed. *pe
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:
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-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:
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-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-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-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-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 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 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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