Mack Cxn 2008

Model Cxn made in 2008 by Mack got 5 recalls as well as 10 service bulletins. Technical service bulletines regarding engine and engine cooling and power train. There were some recalls concerningexterior lighting and parking brake.

Model 2008

Recalls


CampaignManufacturerManufacturing dateType# of units affectedDate Owner notified MfgRecall Initiated byManufacturers of recalled vehicles/productsReport Recieved DateRecord Creation DateRegulation Part NumberFMVSS Number
EXTERIOR LIGHTING - HEADLIGHTS - SWITCH
08V688000MACK TRUCKS, INC V (Vehicle)3426902/27/2008MFRMACK TRUCKS, INC12/23/200812/24/2008
Defect SummaryMack is recalling 34,269 my 1999-2005 cx and my 2004-2008 cxn trucks. the headlight switch may prematurely fail resulting in inoperative or intermittent headlights.
Consequence SummaryThe head lights may not operate properly which could result in intermittent or no headlight function. this could impair a driver's visibility, increasing the risk of a crash.
Corrective SummaryDealers will replace the headlight switch. the recall began on february 27, 2009. owners may contact mack at 1-800-528-6586.
NotesMack recall no. sc0342.customers 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 http://www.safercar.gov .
PARKING BRAKE
07V360000MACK TRUCKS, INCfrom 11/04/2005 to 05/01/2007V (Vehicle)1880501/10/2008MFRMACK TRUCKS, INC08/15/200708/16/2007
Defect SummaryOn certain trucks equipped with bendix sr-7 spring brake modulating valves, the internal rubber check valve may leak causing a delay in the application of the spring brakes to park the vehicle after the operator pulls the dash valve button.
Consequence SummaryThis could delay or failure in applying the parking brakes which could result in a vehicle roll away, increasing the risk of a crash.
Corrective SummaryMack is working with bendix to repair these vehicles (please see 07e037). bendix will install a check valve repair kit for the affected sr-7 spring brake modulating valve free of charge. the recall began on january 10, 2008. owners may contact bendix at 1-440-329-9000 or mack at 1-800-528-6586.
NotesMack recall no. sc0335 (sc0328).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.
SERVICE BRAKES, AIR - SUPPLY - CHECK VALVE
07V361000MACK TRUCKS, INCfrom 01/02/2004 to 07/26/2007V (Vehicle)2184701/09/2008MFRMACK TRUCKS, INC08/15/200708/16/2007
Defect SummaryOn certain trucks equipped with parker single check valves (scv) provided by bendix. the defect exists in the parker scv that connects with the supply port of the sr-7 spring brake modulating valve. after prolonged use of the parker scv, the valve body retainer may become excessively worn and eventually break apart. pieces of the parker scv can become lodged inside the sr-7 spring brake modulating valve, potentially causing either leakage out of the sr-7 valve or preventing air from properly exhausting from the sr-7 valve.
Consequence SummaryThis condition can cause a delay in the application of the spring brakes to park the vehicle after the operator pulls the dash valve button. these conditions can occur without warning, leading to unintended vehicle rollaway, brake drag, or in the case of loss of primary circuit, inability to modulate the spring brakes.
Corrective SummaryMack is working with bendix to replace the parker single check valve. the recall began on january 9, 2008. owners may contact bendix at 1-440-329-9000 or mack at 1-800-528-6586.
NotesMack recall no. sc0334 (sc0327).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.
STEERING - GEAR BOX (OTHER THAN RACK AND PINION)
07V531000MACK TRUCKS, INCfrom 07/02/2007 to 09/21/2007V (Vehicle)105812/10/2007MFRMACK TRUCKS, INC11/19/200711/19/2007
Defect SummaryOn certain trucks, the bolts that attach the steering gear to the frame may not have been tightened to the specified torque.
Consequence SummaryLoss of steering control could occur increasing the risk of a crash.
Corrective SummaryDealers will tighten the bolts free of charge. the recall began on december 10, 2007. owners may contact mack trucks at 1-800-528-6586.
NotesMack trucks recall no. sc0332.customers may also contact the national highway traffic safety administration
TRAILER HITCHES - FIFTH WHEEL ASSEMBLY
07V497000MACK TRUCKS, INCfrom 01/09/2006 to 06/29/2007V (Vehicle)95001/28/2008MFRMACK TRUCKS, INC10/23/200710/23/2007
Defect SummaryOn certain trucks equipped with a saf holland simplex fifth wheel, the lever arm pivot bolt may have been over tightened. an over tightened pivot bolt can distort the pivot bolt spacer sleeve, which may prevent the fifth wheel latch jaw from closing and latching securely around the trailer king pin.
Consequence SummaryThere is a possibility that the pivot bolt can become loose without the driver's knowledge. when this occurs, the driver could drive away and the trailer could become disengaged, increasing the risk of a crash.
Corrective SummaryDealers will replace the pivot bolt and sleeve with a hex head shoulder bolt and washer free of charge. the recall began on january 28, 2008. owners may contact mack trucks at 1-800-528-6586.
NotesMack trucks recall no. sc0331.customers 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 http://www.safercar.gov.

Bulletins


BulletinBulletin dateReplacement BulletinItem no.SummaryAdded
ENGINE AND ENGINE COOLING - COOLING SYSTEM
SB-26-101802/13/200910028749Mack trucks: meritor wabco air compressor, conventional repair for certain air compressor failures, such as failure of compressor to pump, slow air system pressure build up time, intermittent compressor pumping, etc, was to replace compres05/22/2009
ENGINE AND ENGINE COOLING - ENGINE
P-167209/18/200810026506Exhaust rocker arm, combustion sealing washer and unit injector yoke replacement. *pe11/03/2008
POWER TRAIN - AUTOMATIC TRANSMISSION - TORQUE CONVERTER
FSB-437-00109/01/201110043094Mack truck: the easy installation of allison transmission and preventing binding of torque converter pilot during thermal expansion cycle of normal operation by using high temperature molybdenum disulfide grease. *pe02/21/2012
POWER TRAIN - AXLE ASSEMBLY
TSB-51700911/21/200810030224Mack truck: broken longitudinal torque rod mounting stud in axle spring seat due to wing bracket interference. this includes the td model. no model years listed. *pe08/27/2009
STEERING - LINKAGES - TIE ROD ASSEMBLY
SB23401904/30/200810024961Mack trucks - exhaust tie rod mounting bracket--cxn and chn models (model year unknown). *nj06/11/2008
SUSPENSION
SB-12-104310/10/200810027264Mack truck: suspension crossmembers, primaax rear suspension. models equipped with the hendrickson primaax rear air suspension may develop a crack in the radius of the lower end gusset. *pe01/12/2009
SUSPENSION - REAR
SB-12-104310/10/200810027264Mack truck: suspension crossmembers, primaax rear suspension. models equipped with the hendrickson primaax rear air suspension may develop a crack in the radius of the lower end gusset. *pe01/12/2009
UNKNOWN OR OTHER
FSB-491-02902/01/201110040704Ready09/09/2011
FSB-491-02902/01/201110040704Mack trucks: there are cracks in a steel oil tube that can lead to leaking. *rm09/09/2011
VISIBILITY - WINDSHIELD
SB-63100201/09/200810032349Mack truck: windshield installation (rope-pull method)-cxu, chu, gu, cxp, ctp, cxn, chn, cx, ch, ct, cv and cl models. mack trucks now uses a rope pull windshield glass installation method on current production conventional models. thi03/10/2010