The defect
ON CERTAIN MOTOR HOME AND TRUCK CHASSIS EQUIPPED WITH GENERAL MOTORS 8.1L V8 ENGINES, IMPROPER HARDENING DURING THE HEAT TREATMENT PROCESS CAN CAUSE THE FUEL RAIL PULSE DAMPER RETAINER CLIP TO FRACTURE, RESULTING IN INADEQUATE RETENTION OF THE DAMPER. IF THE DAMPER BECOMES LOOSE, FUEL COULD BE PUMPED BY THE FUEL PUMP INTO THE UNDER HOOD AREA.
The risk
IN THE PRESENCE OF AN IGNITION SOURCE, A FIRE COULD RESULT.
The remedy
DEALERS WILL REPLACE THE FUEL RAIL PULSE DAMPER RETAINER CLIPS ON THESE ENGINES FREE OF CHARGE. THE RECALL BEGAN ON SEPTEMBER 1, 2006. OWNERS MAY CONTACT WORKHORSE AT 877-294-6773.
NHTSA's own wording · initiated by MFR
Vehicles covered
| Model | Model years |
|---|---|
| Workhorse FE20 | 2005, 2006 |
| Workhorse P32 | 2004, 2005, 2006 |
| Workhorse W18 | 2005, 2006 |
| Workhorse W20 | 2004 |
| Workhorse W22 | 2004, 2005, 2006 |
| Workhorse W24 | 2004, 2005, 2006 |
| Workhorse W52 | 2004, 2005, 2006 |
Components: ENGINE AND ENGINE COOLING
Model years in this recall
NHTSA complaints and the number of recall campaigns for each model year this recall covers.
| Model | Year | Complaints | Recalls |
|---|---|---|---|
| Workhorse FE20 | 2005 | 0 | 1 |
| Workhorse FE20 | 2006 | 0 | 1 |
| Workhorse P32 | 2004 | 2 | 1 |
| Workhorse P32 | 2005 | 2 | 1 |
| Workhorse P32 | 2006 | 0 | 1 |
| Workhorse W18 | 2005 | 0 | 1 |
| Workhorse W18 | 2006 | 1 | 2 |
| Workhorse W20 | 2004 | 7 | 2 |
| Workhorse W22 | 2004 | 92 | 2 |
| Workhorse W22 | 2005 | 21 | 3 |
| Workhorse W22 | 2006 | 8 | 3 |
| Workhorse W24 | 2004 | 0 | 1 |
| Workhorse W24 | 2005 | 0 | 2 |
| Workhorse W24 | 2006 | 2 | 2 |
| Workhorse W52 | 2004 | 0 | 1 |
| Workhorse W52 | 2005 | 0 | 1 |
| Workhorse W52 | 2006 | 0 | 1 |
Other engine and engine cooling recalls in 2006
47 of the 490 recall campaigns reported to NHTSA in 2006 concerned the engine and engine cooling; WORKHORSE CUSTOM CHASSIS filed 8 campaigns in all.
| 06V471000 12 Dec 2006 | FORD MOTOR COMPANY |
| 06V451000 28 Nov 2006 | DAMON CORPORATION |
| 06V435000 16 Nov 2006 | AIRSTREAM, INC. |
| 06V413000 31 Oct 2006 | SPARTAN CHASSIS, INC. |
| 06V407000 26 Oct 2006 | KOVATCH MOBILE EQUIPMENT |
| 06V388000 4 Oct 2006 | FLEETWOOD ENTERPRISES, INC. |
| 06V376000 25 Sept 2006 | UNIVERSAL SPECIALTY VEHICLES, INC. |
| 06V364000 21 Sept 2006 | R-VISION |
NHTSA recalls (public domain) · all recalls of 2006