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2003–2004 Holiday Rambler Imperial, 2005 Holiday Rambler Scepter, 2005 Monaco Coach Camelot and 2 other models Recall: ON CERTAIN MOTOR HOMES MANUFACTURED WITH OPTIONAL AQUA HOT HYDRONIC…

NHTSA campaign 04V476000 · Equipment · filed Oct 1, 2004 · verified Jul 30, 2026

Units reported
44
Manufacturer
MONACO COACH CORPORATION
Risk
Crash / injury
Owner letters
Mailing began Oct 27, 2004

The defect

ON CERTAIN MOTOR HOMES MANUFACTURED WITH OPTIONAL AQUA HOT HYDRONIC HEATERS, THE EXHAUST TERMINATION FOR THE HEATER WAS LOCATED UNDER THE BEDROOM SLIDE OUT, WHEN IT SHOULD HAVE BEEN PLACED BEYOND THE PERIPHERY OF THE VEHICLE.

The risk

THIS MAKES IT POSSIBLE FOR FUMES TO ENTER THE COACH AND POSSIBLY ALLOW CARBON MONOXIDE FUMES TO VENT INTO THE MOTOR HOME, WHICH COULD RESULT IN SERIOUS INJURY OR DEATH TO THE PASSENGERS.

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The fix — what to do

FOR THE 2003 MOTOR HOMES, DEALERS WILL USE THE EXISTING PIPE FROM THE AQUA HOT HYDRONIC HEATER, AND REPAIR IT SO THAT THE END TERMINATION WILL BE TO THE PASSENGER SIDE OF THE MOTOR HOME. FOR THE 2004 AND 2005 MOTOR HOMES, DEALERS WILL ADD AN EXHAUST PIPE TO THE EXISTING EXHAUST SYSTEM FROM THE AQUA HOT HYDRONIC HEATER. THE ADDITIONAL PIPE WILL BE INSTALLED SO THAT THE END TERMINATION WILL ALSO BE TO THE PASSENGER SIDE OF THE MOTOR HOME. THE RECALL BEGAN ON OCTOBER 27, 2004. OWNERS SHOULD CONTACT MONACO AT 1-800-685-6545.

MONACO RECALL NO.R04049.CUSTOMERS CAN ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S AUTO SAFETY HOTLINE AT 1-888-DASH-2-DOT (1-888-327-4236).

Affected vehicles

Related recalls

All Holiday Rambler Imperial recalls → · All Holiday Rambler recalls →

Source: NHTSA recall database, campaign 04V476000 (manufacturer number R04049). Data last verified Jul 30, 2026.