The defect
ON CERTAIN TRUCKS, THE NUT USED TO RETAIN THE STEERING SHAFT MAY OR MAY NOT BE A LOCK NUT THAT HAS THE LOCKING FEATURE. A LOCK NUT IS REQUIRED TO PROVIDE ADDITIONAL RESISTANCE TO ENSURE THAT THE NUT DOES NOT COME LOOSE.
The risk
IF THE NUT WERE TO COME LOOSE AND BE LEFT UNTREATED, THE STEERING SHAFT COULD POTENTIALLY SEPARATE INCREASING THE RISK OF A CRASH.
The remedy
DEALERS WILL REPLACE THE STEERING SHAFT PINCH BOLTS AND LOCKNUTS FREE OF CHARGE. THE RECALL BEGAN ON AUGUST 24, 2007. OWNERS MAY CONTACT MACK TRUCKS AT 1-800-528-6586.
NHTSA's own wording · initiated by MFR
Vehicles covered
| Model | Model years |
|---|---|
| Mack CHU | 2008 |
| Mack GU | 2008 |
Components: STEERING
Model years in this recall
NHTSA complaints and the number of recall campaigns for each model year this recall covers.
| Model | Year | Complaints | Recalls |
|---|---|---|---|
| Mack CHU | 2008 | 0 | 8 |
| Mack GU | 2008 | 0 | 9 |
Other steering recalls in 2007
38 of the 587 recall campaigns reported to NHTSA in 2007 concerned the steering; MACK TRUCKS, INC filed 74 campaigns in all.
| 07V596000 21 Dec 2007 | FARBER SPECIALTY VEHICLES |
| 07V592000 21 Dec 2007 | FREIGHTLINER LLC |
| 07V591000 20 Dec 2007 | PACCAR INCORPORATED |
| 07V590000 20 Dec 2007 | MONACO COACH CORPORATION |
| 07V584000 19 Dec 2007 | FOUR WINDS INTERNATIONAL |
| 07V583000 14 Dec 2007 | FLEETWOOD ENTERPRISES, INC. |
| 07V577000 12 Dec 2007 | WINNEBAGO INDUSTRIES, INC. |
| 07V570000 10 Dec 2007 | FREIGHTLINER LLC |
NHTSA recalls (public domain) · all recalls of 2007