2007 Kenworth T660: recalls and complaints

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All updates to the register

• 11V20300024 Mar 2011Engine and Engine Cooling
• 11V12700023 Feb 2011Fuel System, Other / Storage / Tank Assembly
• 10V63400013 Dec 2010Power Train / Axle Assembly
• 09V23900030 Jun 2009Service Brakes, Air
• 09V16600019 May 2009Service Brakes, Air / Disc
• 08V48500024 Sep 2008Suspension
• 08V48700023 Sep 2008Engine and Engine Cooling / Engine / Diesel
• 07V26900026 Jun 2007Trailer Hitches

1. 11V203000Received 24 Mar 2011. 5,831 units.

   Engine and Engine Cooling

   Defect, in the NHTSA record

   Paccar is recalling certain model year 2007-2011 kenworth c500, t2000, t600, and t660, as well as model year 2009-2011 peterbilt 387 and 388 trucks equipped with caterpillar c15 engine and manufactured from may 11, 2006, through september 17, 2010. Degradation of a combustion tube weld can cause radial heat impingement on the body which may burn through certain bodies used on c15 engines.

   Consequence, in the NHTSA record

   This could result in a fire.

   Remedy, in the NHTSA record

   Caterpillar is handling the owner notification and remedy for this campaign. Please see caterpillar's defect report 11e-006. Caterpillar will replace the single piece combustion tube with a thick wall combustion tube which will not allow the heat to break through. This service will be performed free of charge. Due to a parts supply issue, owners will be notified by the end of april 2011 about the safety defect, and will then be notified again once the free remedy is available, currently estimated to be around late july 2011. Owners may contact caterpillar toll-free at 1-800-447-4986.

   Report filed by PACCAR INCORPORATED. Manufacturer campaign number 11KWB & 0311-A. Owner notification date in the NHTSA record: 4 Aug 2011.

2. 11V127000Received 23 Feb 2011. 4,664 units.

   Fuel System, Other / Storage / Tank Assembly

   Defect, in the NHTSA record

   Paccar is recalling certain model year 2008-2012 kenworth t2000, t660, t700, t800, and w900, as well as model year 2009-2012 peterbilt 365, 367, 384, 386, 387, 388, 389, and 587 trucks equipped with paccar mx engines. The oil module centrifugal spinner filter cap in the paccar mx engine may become loose, possibly allowing the cap to come off and engine oil to partially discharge from the oil module onto exhaust components.

   Consequence, in the NHTSA record

   The discharge of engine oil onto exhaust components which are hot, such as when the engine is under significant load, may cause a fire.

   Remedy, in the NHTSA record

   Dealers will re-torque the oil module filter cap and install a secondary retention device on the secondary centrifugal spinner filter cap. This service will be performed free of charge. The safety recall is expected to begin during march 2011. Owners may contact kenworth at 1-425-828-5440 and peterbilt at 1-940-591-4196.

   Report filed by PACCAR INCORPORATED. Manufacturer campaign number E026R. Owner notification date in the NHTSA record: 4 Mar 2011.

3. 10V634000Received 13 Dec 2010. 12,873 units.

   Power Train / Axle Assembly

   Defect, in the NHTSA record

   Paccar is recalling certain model year 2007-2008 kenworth and peterbilt vehicles manufactured from february 2, 2006 through april 30, 2007. The bearing surfaces of the extended lube universal joint that attaches the inter-axle driveline to the drive axle may become prematurely worn due to breakdown of lubrication and/or excessive heat. Prematurely worn bearing surfaces may result in the u-joint becoming loose and/or binding. This condition may result in universal joint failure, allowing the inter-axle driveline to detach from the axle.

   Consequence, in the NHTSA record

   Detachment of the driveline from the axle may cause the vehicle to lose power and become disabled in the roadway. Also, the driveline could drop from the vehicle into the roadway increasing the risk of a crash.

   Remedy, in the NHTSA record

   Paccar is working with its supplier to remedy the vehicles free of charge. The safety recall is expected to begin during february 2011. Owners may contact kenworth at 425-828-5440 and peterbilt at 940-591-4196.

   Report filed by PACCAR INCORPORATED. Manufacturer campaign number K-10KWL P-1201F. Owner notification date in the NHTSA record: 4 Mar 2011.

4. 09V239000Received 30 Jun 2009. 3,423 units.

   Service Brakes, Air

   Defect, in the NHTSA record

   Kenworth is recalling 3,423 my 2004-2009 t2000, t800,t600, w900 and t660 vehicles. Increased brake excitation in a certain vehicle configuration which includes bendix drum brakes, wide base low profile single tires, and an ag400 or ag460 rear suspension, due to its unique brake clocking and cam tube length, can cause fatigue and cracking to brake assembly components.

   Consequence, in the NHTSA record

   Cracking can cause a complete fracture of the cam tube, which could increase stopping distance and decrease parking brake hold capability.

   Remedy, in the NHTSA record

   Dealers will inspect the rear axle brakes assembly, replace cracked rear axle brakes assembly components where required, and install cam tube support brackets on all rear axle wheel ends free of charge. The recall is expected to begin or before july 25, 2009. Owner may contact kenworth at 1-425-828-5440.

   Report filed by PACCAR INCORPORATED. Manufacturer campaign number 09KW7. Owner notification date in the NHTSA record: 20 Jul 2009.

5. 09V166000Received 19 May 2009. 140 units.

   Service Brakes, Air / Disc

   Defect, in the NHTSA record

   Paccar is recalling 140 my 2005, 2007-2009 t800, w900, and t660 trucks. The caliper mounting fasteners attaching the air disc brake caliper assembly to the torque plate may have received insufficient torque during the installation process. The insufficient torque may allow the air disc brake caliper assembly to become loose and possibly separate from the vehicle.

   Consequence, in the NHTSA record

   This could result in reduced braking capacity and also a road debris hazard, increasing the risk of a crash.

   Remedy, in the NHTSA record

   Dealers will inspect air disc brake caliper assemblies and replace the caliper mounting fasteners and torque properly. This service will be performed free of charge. The manufacturer has not yet provided an owner notification schedule. Owners may contact kenworth at 1-425-828-5440.

   Report filed by PACCAR INCORPORATED. Manufacturer campaign number 09KW3. Owner notification date in the NHTSA record: 15 Jun 2009.

6. 08V485000Received 24 Sep 2008. 130 units.

   Suspension

   Defect, in the NHTSA record

   Paccar is recalling 130 my 2004-2009 t2000, t800, t600, w900 and t660 kenworth trucks built with an ag400 rear suspension, long stroke brake chambers, and wide base tires (super singles). These vehicles may develop an increase in lateral and vertical axle movement. This movement may cause part or parts of the brake assembly (brake cam tube support, brake chamber bracket, brake chamber, brake spider) to develop fatigue cracks, possibly resulting in the failure of the part or parts within the brake assembly.

   Consequence, in the NHTSA record

   A failure may reduce vehicle brake performance, increasing the risk of a crash.

   Remedy, in the NHTSA record

   Dealers will install the cam tube support brackets on all of the rear axle wheel ends. Inspect the rear axle brake assembly and replace it if cracked. The recall is expected to begin during november 2008. Owners may contact kenworth at 1-425-828-5440.

   Report filed by PACCAR INCORPORATED. Manufacturer campaign number 08KWB. Owner notification date in the NHTSA record: 26 Jan 2009.

7. 08V487000Received 23 Sep 2008. 4,883 units.

   Engine and Engine Cooling / Engine / Diesel

   Defect, in the NHTSA record

   Paccar is recalling 4,883 my 2006-2009 kenworth t600, t660, t800, w900, t2000 and my 2008-2009 peterbilt 365, 367, 379, 384, 386, 387, 388 and 389 trucks. Inadequate stiffness of the diesel particulate filter (dpf) bracket could result in separation of the dpf from the chassis.

   Consequence, in the NHTSA record

   A vehicle crash could occur if another vehicle strikes the dpf on the roadway.

   Remedy, in the NHTSA record

   Paccar is working with caterpillar to repair these vehicles (please see 08e041). Owners may contact caterpillar at 1-800-447-4986 or kenworth at 1-425-828-5440 or peterbilt at 1-940-591-4196.

   Report filed by PACCAR INCORPORATED. Manufacturer campaign number 08KWD 908G.

8. 07V269000Received 26 Jun 2007. 9,571 units.

   Trailer Hitches

   Defect, in the NHTSA record

   On certain trucks, the removable tow hitch ,when used to tow or lift a vehicle, can fail due to defective material in the tow hitch.

   Consequence, in the NHTSA record

   If the tow hitch assembly fails while a vehicle is being towed or lifted, it may cause an accident that could result in personal injury or death.

   Remedy, in the NHTSA record

   Dealers will replace the tow pin assembly free of charge. The recall began on september 4, 2007. Owners may contact kenworth at 425-828-5440 or peterbilt at 940-591-4201.

   Report filed by PACCAR INCORPORATED. Manufacturer campaign number 507E & 07KWA. Owner notification date in the NHTSA record: 4 Sep 2007.

The campaign number opens the NHTSA record. Each quotation is the text of the NHTSA recall file.

Recall campaign: One recall in the NHTSA recall file, with one campaign number. A campaign can name many makes, models and model years.

Units: The number of vehicles or products that a recall can include. The manufacturer or the firm reports the number to the agency.

The NHTSA complaint file has no complaint for this model year.

Investigation: A study of a possible safety defect by the NHTSA Office of Defects Investigation. An investigation with no closing date in the NHTSA file is open.

1. 20042
2. 20054
3. 20064
4. 20078
5. 200814
6. 200917
7. 201010
8. 201113
9. 20129
10. 20136
11. 201411
12. 201511
13. 201610
14. 20176
15. 20186
16. 20195
17. 20201

A year without a link has fewer than 2 campaigns and fewer than 25 complaints. It has no page.

• Kenworth T660: all model years
• Kenworth: 39 model lines

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• NHTSA page of the 2007 Kenworth T660The recalls, the complaints and the investigations that NHTSA shows for this model year.

How many units are in the recall campaigns for the 2007 Kenworth T660?

41,515 units in 8 campaigns. A campaign can name other models and model years, and its units include them.

How many recall campaigns does the Kenworth T660 have for all model years?

NHTSA lists 56 recall campaigns for the Kenworth T660, model years 2004 to 2020. 8 of them name the 2007 model year.

Is an NHTSA investigation of the 2007 Kenworth T660 open?

No. Each of the 2 investigations that name this model year has a closing date in the NHTSA file.