The defect
KENWORTH IS RECALLING 1,189 MY 2009 T2000, T600, T660, T800 AND W900 TRUCKS. THE AXLE U-BOLTS ATTACHING THE AXLE TO THE DRIVE BEAM ON CERTAIN AG380 REAR SUSPENSIONS MAY HAVE RECEIVED INSUFFICIENT FASTENER TORQUE DURING THE INSTALLATION PROCESS.
The risk
THE INSUFFICIENT TORQUE MAY ALLOW THE AXLE U-BOLT TO LOOSEN IF UNDETECTED, COULD IMPACT LONG TERM SUSPENSION PERFORMANCE AND INCREASE THE RISK OF A CRASH.
The remedy
DEALERS WILL HAVE THE AXLE U-BOLT ON THE AFFECTED CHASSIS RE-TORQUED TO FACTORY SPECIFICATIONS FREE OF CHARGE. THE RECALL BEGAN ON AUGUST 12, 2008. OWNERS MAY CONTACT KENWORTH AT 425-828-5440.
NHTSA's own wording · initiated by MFR
Vehicles covered
| Model | Model years |
|---|---|
| Kenworth T2000 | 2009 |
| Kenworth T600 | 2009 |
| Kenworth T660 | 2009 |
| Kenworth T800 | 2009 |
| Kenworth W900 | 2009 |
Components: SUSPENSION
Model years in this recall
NHTSA complaints and the number of recall campaigns for each model year this recall covers.
| Model | Year | Complaints | Recalls |
|---|---|---|---|
| Kenworth T2000 | 2009 | 0 | 12 |
| Kenworth T600 | 2009 | 0 | 5 |
| Kenworth T660 | 2009 | 0 | 17 |
| Kenworth T800 | 2009 | 2 | 19 |
| Kenworth W900 | 2009 | 0 | 17 |
Other suspension recalls in 2008
38 of the 683 recall campaigns reported to NHTSA in 2008 concerned the suspension; PACCAR INCORPORATED filed 113 campaigns in all.
| 08V667000 18 Dec 2008 | HINO MOTORS SALES U.S.A., INC. |
| 08V619000 24 Nov 2008 | NAVISTAR, INC |
| 08V608000 24 Nov 2008 | MERCEDES-BENZ USA, LLC. |
| 08V601000 19 Nov 2008 | WILSON TRAILER COMPANY |
| 08V573000 30 Oct 2008 | WINNEBAGO INDUSTRIES, INC. |
| 08V564000 23 Oct 2008 | BMW OF NORTH AMERICA, LLC |
| 08V540000 15 Oct 2008 | COACHMEN RV COMPANY, LLC |
| 08V485000 24 Sept 2008 | PACCAR INCORPORATED |
NHTSA recalls (public domain) · all recalls of 2008