2004–2007 Damon Challenger, 2004–2007 Damon Daybreak, 2004–2007 Damon Intruder and 1 other model Recall: ON CERTAIN MOTOR HOMES BUILT ON WORKHORSE CHASSIS AND EQUIPPED WITH GM…
NHTSA campaign 06V451000 · Engine and Engine Cooling · filed Nov 28, 2006 · verified Jul 30, 2026
The defect
ON CERTAIN MOTOR HOMES BUILT ON WORKHORSE CHASSIS AND EQUIPPED WITH GM 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.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →The fix — what to do
CHEVROLET AND WORKHORSE ARE HANDLING THE OWNER NOTIFICATION AND REMEDY FOR THIS CAMPAIGN (PLEASE SEE 06V225 AND 06V289). DEALERS WILL REPLACE THE FUEL RAIL PULSE DAMPER RETAINER CLIPS ON THESE ENGINES FREE OF CHARGE. OWNERS MAY CONTACT CHEVROLET AT 1-800-630-2438, WORKHORSE AT 877-294-6773, OR DAMON AT 1-574-264-5517.
CUSTOMERS CAN ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION’S VEHICLE SAFETY HOTLINE AT 1-888-327-4236 (TTY 1-800-424-9153), OR GO TO HTTP://WWW.SAFERCAR.GOV.
Affected vehicles
Related recalls
More Damon Challenger recalls
- 2008–2011 Damon Astoria and 32 other models — Affected vehicles are equipped with certain Lippert-brand…
- 2007–2010 Damon Challenger and 3 other models — Fuel System, Gasoline
- 2007–2011 Damon Challenger and 1 other model — Equipment
- 2001–2009 Damon Challenger and 2 other models — Service Brakes, Hydraulic
- 2005 Damon Astoria and 6 other models — Equipment
Other campaigns involving Damon vehicles
Source: NHTSA recall database, campaign 06V451000. Data last verified Jul 30, 2026.