2004 Kenworth T660
Safety record from NHTSA: recalls, owner complaints, investigations and service bulletins.
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Vehicles › Kenworth › T660 › 2004
These records cover every 2004 Kenworth T660. To see whether one car still needs a recall repair, decode its VIN or check it with NHTSA.
Recalls
2 recalls name the 2004 Kenworth T660. Newest first.
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…
Risk and remedy
Risk
Cracking can cause a complete fracture of the cam tube, which could increase stopping distance and decrease parking brake hold capability.
Remedy
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.
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…
Risk and remedy
Risk
A failure may reduce vehicle brake performance, increasing the risk of a crash.
Remedy
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.
Service bulletins
Technical service bulletins and other communications the manufacturer sent dealers about this vehicle. Ask a dealer for the full document by its number.
- 10188550Information Only Windshield washer pumps have a high No Trouble Found rate. Washer pumps may fail to spray due to a clogged filter.
- 10177021Information Only: This bulletin provides dealers with a battery warranty quick reference guide to ensure the appropriate tests for battery warranty are performed in order to prevent battery warranty claims filed with incorrect or incomplete information.
- 10173212Information Only Vehicles may have the connector seals on the wheel speed sensor incorrectly installed, which may lead to water intrusion and corrosion in some vehicles.
- 10173205Information Only: Proper jump-starting voltage will eliminate high voltage related issues and equipment damage.
- 10168703Information Only: This bulletin provides guidance for repairing an air-conditioning system after internal failure of the A/C compressor.
- 10045240Kenworth: oil collection at cac intake pipe IS caused by an imbalance in turbocharger pressures. Models T660, T800, T700, and W900.
- 10040181Paccar: engineering standards have changed and there are now engines with heat treated bolts.
- 10040180Paccar: a software update IS causing the check engine light to come on.
- 10027646Kenworth trucks: reduced engine power from fuel starvation. Any model kenworth equipped with the 2007 emissions compliant isx engine and optional davco 382 fuel filter, built prior to 8/11/08,
Every Kenworth T660 model year
Bars are owner complaints, dots mark years with recalls. Select a year to open its report.