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2005 Holiday Rambler Scepter

Owner reports · Recalls · Investigations

Limited comparison data

There is not enough comparable history to draw a useful model-year comparison.

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How this year compares

Owner complaints by model year

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Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

Tap a category to read its complaints. One report may name several components.

When problems were reported

Mileage at the reported incident

Limited mileage data: 1 of 3 reports include usable mileage. There isn’t enough coverage to show a useful chart.

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Engine. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Structure. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Suspension. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

0 crash reports0 fire reports0 injury reports

Suspension complaints

1 reports
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Mileage unknown · Feb 1, 2010
Suspension

HELLO, I HAVE A 2005 HOLIDAY RAMBLER NEPTUNE MOTORHOME. IT WAS ORIGINALLY RECALLED FOR A SAFETY ISSUE WITH THE TRAILING ARMS. MONACO PUT ON NEW TRAILING ARMS IN JULY 2005. SINCE THEN THE UNDER ENGINEERED TRAILING ARMS HAVE BEEN CRACKING AND CAUSING SERIOUS SAFETY ISSUES. MONACO WAS BOUGHT AT AUCTION AND IS NO LONGER LIABLE…

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HELLO, I HAVE A 2005 HOLIDAY RAMBLER NEPTUNE MOTORHOME. IT WAS ORIGINALLY RECALLED FOR A SAFETY ISSUE WITH THE TRAILING ARMS. MONACO PUT ON NEW TRAILING ARMS IN JULY 2005. SINCE THEN THE UNDER ENGINEERED TRAILING ARMS HAVE BEEN CRACKING AND CAUSING SERIOUS SAFETY ISSUES. MONACO WAS BOUGHT AT AUCTION AND IS NO LONGER LIABLE OR RESPONSIBLE FOR THE REPAIRS (WHICH SEEMS CRIMINAL). THERE ARE SOME 9,000 UNITS WITH THIS SAFETY ISSUE ON THE AMERICAN HIGHWAYS. IT IS IMPERATIVE THAT PRESSURE BE PUT TO THE NEW OWNERS OF MONACO. NAVISTAR, TO ADDRESS THIS SAFETY CONCERN. OWNERS WITH THIS SERIOUS PROBLEM ARE FACED WITH THE BURDEN OF MAKING THIS REPAIR THEMSELVES TO THE TUNE OF AROUND $3200. I AM GETTING MINE REPLACED BECAUSE I BELIEVE IT IS THE ETHICAL THING TO DO. IN MY OPINION, THERE IS AN ETHICAL AND MORAL OBLIGATION ON THE PART OF NAVISTAR, THE NEW OWNERS OF MONACO, TO MAKE A SERIOUS EFFORT TO CONTACT ALL THE OWNERS OF THESE MOTORHOMES AND ALERT THEM TO THE SEVERITY OF THE PROBLEM. IT IS A MATTER OF TIME BEFORE SOMEONE IS INJURED OR KILLED. IS THERE ANYTHING THAT THE NHTSA CAN DO? *TR

NHTSA ODI #10303575

Official recalls

4

05V223000 · Equipment:recreational Vehicle/trailer:lpg Systems:water Heater

May 13, 2005

ON CERTAIN CLASS A MOTOR HOMES EQUIPPED WITH VEHICLE SYSTEMS' AQUA-HOT AND HYDRO-HOT WATER HEATERS, WHICH USE WEBASTO BURNER TUBES, THE BURNER TUBES DO NOT MEET SPECIFICATIONS AND COULD FAIL PREMATURELY.

Consequence & remedy

Consequence: THE SURFACE TEMPERATURE OF THE EXHAUST TUBE EXITING FROM THE HEATER CAN INCREASE AND COULD POTENTIALLY IGNITE COMBUSTIBLE MATERIALS IN OR AROUND THE VEHICLE.

Remedy: DEALERS WILL REPLACE THE COMBUSTION CHAMBERS (BURNER TUBES) WITH A NEW ONE FREE OF CHARGE. OWNERS MAY CONTACT MONACO AT 1-800-685-6545.

04V598000 · Equipment:recreational Vehicle/trailer:lpg Systems:water Heater

Dec 23, 2004

ON CERTAIN MOTOR HOMES, THE WATER HEATER EXHAUST ON THE CURVE SIDE WALL UNDER THE BACK SIDE OF THE KITCHEN SLIDEOUT ROOM BOX TERMINATES UNDER THE SLIDE BOX WHEN IN THE EXTENDED POSITION. THIS DESIGN COULD CREATE A RISK OF MIGRATION OF CARBON MONOXIDE INTO THE INTERIOR OF THE MOTOR HOME.

Consequence & remedy

Consequence: EXPOSURE OF THE OCCUPANTS TO CARBON MONOXIDE COULD RESULT IN INJURY OR DEATH.

Remedy: DEALERS WILL REPLACE THE WATER HEATER WITH A 16 GALLON ATWOOD UNIT THAT HAS A DIFFERENT EXHAUST TERMINATION. THE RECALL BEGAN MARCH 25, 2005. OWNERS SHOULD CONTACT MONACO AT 1-800-685-6545.

04V476000 · Equipment:recreational Vehicle/trailer:lpg Systems:water Heater

Oct 1, 2004

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.

Consequence & remedy

Consequence: 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.

Remedy: 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.

04V441000 · Engine And Engine Cooling:engine:diesel

Sep 13, 2004

ON CERTAIN MOTORHOMES EQUIPPED WITH CUMMINS ENGINES, OIL CAN LEAK INTO THE ENGINE COMPARTMENT FROM A CRACK IN THE CUP PLUG.

Consequence & remedy

Consequence: OIL LEAKAGE ON A HOT ENGINE CAN RESULT IN AN ENGINE COMPARTMENT FIRE, POSSIBLY RESULTING IN INJURIES.

Remedy: CUMMINS IS CONDUCTING THE OWNER NOTIFICATION AND REMEDY FOR THIS CAMPAIGN. CUMMINS WILL INSTALL A STEEL CUP PLUG BOSS CAP TO ALL AFFECTED ENGINES. OWNERS SHOULD CONTACT CUMMINS CUSTOMER ASSISTANCE CENTER AT 1-800-343-7357 OR MONACO AT 1-800-685-6545.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

0

No exact-year investigations in this snapshot.