2005 Holiday Rambler SCEPTER: complaints, problems and recalls
Explore the records behind recurring owner reports.
Key facts
3 owner complaints analyzed
4 distinct recall campaigns
23,052 mi median reported failure mileage
Scope: 2005 model year. Data updated: . 1 complaints include usable failure mileage. View data status.
Most common problems
Engine is the most frequently named component, appearing in 1 of 3 complaints (33.3%). A complaint can name multiple components.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Engine | 1 |
| Structure | 1 |
| Suspension:Rear | 1 |
Engine: 1; Structure: 1; Suspension:Rear: 1
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 1 |
| 25,000 to 49,999 | 0 |
| 50,000 to 74,999 | 0 |
| 75,000 to 99,999 | 0 |
| 100,000 to 149,999 | 0 |
| 150,000 and above | 0 |
Under 25,000: 1; 25,000 to 49,999: 0; 50,000 to 74,999: 0; 75,000 to 99,999: 0; 100,000 to 149,999: 0; 150,000 and above: 0
Under 25,000 miles has the most reports with usable mileage (1). 2 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 2005 | 1 |
| 2010 | 1 |
| 2017 | 1 |
2005: 1; 2010: 1; 2017: 1
Pattern summary
Engine leads the component reports. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Examples from the source records
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 10146360 · 2005-12-29 (December 29, 2005)
2005 SCEPTER, WINDSHIELDS ARE INTENDED TO KEEP OCCUPANTS INSIDE THE VEHICLE. THE WINDSHIELD ALSO SUPPORTS THE ROOF THEREBY PRESERVING THE STRUCTURAL INTEGRITY OF THE PASSENGER COMPARTMENT AND KEEPING IT FROM COLLAPSING AND CRUSHING THE DRIVER AND PASSENGERS. SEEN FROM THIS PERSPECTIVE OF PERSONAL SAFETY, ANY DAMAGED WINDSHIELD THEY REPLACE SHOULD BE REPLACED PROPERLY AND SAFELY. NOW THE STRUCTURE HAS BEEN MODIFIED TWICE ALREADY AND THE GLASS REPLACED FIVE TIMES .NOW IN NEED OF ANOTHER WINDSHIELD AND MORE STRUCTURAL MODIFICATIONS! WE AS CONSU…
Owner-reported narrative. Look up ODI 10146360 at NHTSA ↗
Owner report 10303575 · 2010-02-01 (February 1, 2010)
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 ADDRE…
Owner-reported narrative. Look up ODI 10303575 at NHTSA ↗
Owner report 10958513 · 2017-03-03 (March 3, 2017)
REGARDING CAMPAIGN C0713-MY MOTORHOME HAD A CATASTROPHIC BLOWUP JUST AS I WAS ACCELERATING FROM 45 TO 55 MPH JUST LEAVING SECORRO NEW MEXICO. IT WAS A HUGE EXPLOSION THAT SHUDDERED THROUGH THE MOTORHOME. THERE WAS NEVER ANY ALARMS NOTIFYING ME OF AN IMPENDING PROBLEM. I WAS ABLE TO GET THE COACH OVER TO THE SIDE OF THE ROAD WITHIN 14 SECONDS ACCORDING TO THE ECM. THE COACH FILLED WITH SMOKE AND A HORRIBLE EXHAUST. TO BE UPFRONT THIS ENGINE SERIAL NUMBER IS 46405076 AND IT IS OUTSIDE OF THE SERIAL NUMBER RANGE BY 6 MONTHS CALLED OUT IN THE RECAL…
Owner-reported narrative. 23,052 miles reported. Look up ODI 10958513 at NHTSA ↗
Recall history
4 distinct campaigns affect this selection. Announcement dates below are different from vehicle model years. A campaign may cover multiple years.
04V441000 · Engine And Engine Cooling:Engine:Diesel
Reported: 2004-09-13 (September 13, 2004)
ON CERTAIN MOTORHOMES EQUIPPED WITH CUMMINS ENGINES, OIL CAN LEAK INTO THE ENGINE COMPARTMENT FROM A CRACK IN THE CUP PLUG.
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.
NHTSA campaign record ↗04V476000 · Equipment:Recreational Vehicle/Trailer:Lpg Systems:Water Heater
Reported: 2004-10-01 (October 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: 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.
NHTSA campaign record ↗04V598000 · Equipment:Recreational Vehicle/Trailer:Lpg Systems:Water Heater
Reported: 2004-12-23 (December 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: 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.
NHTSA campaign record ↗05V223000 · Equipment:Recreational Vehicle/Trailer:Lpg Systems:Water Heater
Reported: 2005-05-13 (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: 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.
NHTSA campaign record ↗Vehicle analysis explorer
Inspect model-year patterns, reported mileage, monthly activity and the evidence behind each signal.
Data completeness
3 unique complaints in this selection. Analysis snapshot: 2026-10-01.
Missing, zero and invalid mileage is excluded. Dates after the snapshot are excluded. Examples are limited selections, not a representative sample.
Problems by model year
Model-wide comparison of the eight most reported components across the model. Cells show counts and shares within each model year. Open a cell for source examples.
| Component | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2017 |
|---|---|---|---|---|---|---|---|---|---|---|
| Structure | 0UnavailableNo examples available for this selection. | 1100.0%ODI 101449052005 HOILDAY RAMBLER,SCEPTOR.. CONCERN IS ONE PIECE WINDSHIELD. WE HAVE HAD NOTHING BUT PROBLEMS FROM DAY ONE OF THIS NEW RV THE WINDSHIELD KEEPS CRACKING DUE TO THE STRUCTURAL INTEGRITY IT HAS BEEN WORKED ON AND REPLACED FIVE TIMES. NOW IT NEEDS ANOTHER (6 TIMES ) I FEAR FOR OUR SAFETY I DON'T WANT THIS RV...WHAT CAN I DO? *JB | 133.3%ODI 101463602005 SCEPTER, WINDSHIELDS ARE INTENDED TO KEEP OCCUPANTS INSIDE THE VEHICLE. THE WINDSHIELD ALSO SUPPORTS THE ROOF THEREBY PRESERVING THE STRUCTURAL INTEGRITY OF THE PASSENGER COMPARTMENT AND KEEPING IT FROM COLLAPSING AND CRUSHING THE DRIVER AND PASSENGERS. SEEN FROM THIS PERSPECTIVE OF PERSONAL SAFETY, ANY DAMAGED WINDSHIELD THEY REPLACE SHOULD BE REPLACED PROPERLY AND SAFELY. NOW THE STRUCTURE HAS BEEN MODIFIED TWICE ALREADY AND THE GLASS REPLACED FIVE TIMES .NOW IN NEED OF ANOTHER WINDSHIELD AND MORE STRUCTURAL MODIFICATIONS! WE AS CONSU… | 0UnavailableNo examples available for this selection. | 1100.0%ODI 10237056 · 950 miWHILE TRAVELING ON THE HIGHWAY ENTERING AN EXIT RAMP, THE 42' MOTORCOACH BUILT BY MONACO COACH HAD A SLIDE FAILURE THAT RESULTED IN THE LARGEST OF FOUR SLIDE SLIDING INTO THE ADJACENT LANE WHILE THE VEHICLE WAS IN MOTION ON THE HIGHWAY. *TR | 0UnavailableNo examples available for this selection. | 0UnavailableNo examples available for this selection. | 0UnavailableNo examples available for this selection. | 0UnavailableNo examples available for this selection. | 0UnavailableNo examples available for this selection. |
| Suspension:Rear | 0UnavailableNo examples available for this selection. | 00.0%No examples available for this selection. | 133.3%ODI 10303575HELLO, 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 ADDRE… | 0UnavailableNo examples available for this selection. | 1100.0%ODI 10237056 · 950 miWHILE TRAVELING ON THE HIGHWAY ENTERING AN EXIT RAMP, THE 42' MOTORCOACH BUILT BY MONACO COACH HAD A SLIDE FAILURE THAT RESULTED IN THE LARGEST OF FOUR SLIDE SLIDING INTO THE ADJACENT LANE WHILE THE VEHICLE WAS IN MOTION ON THE HIGHWAY. *TR | 0UnavailableNo examples available for this selection. | 0UnavailableNo examples available for this selection. | 0UnavailableNo examples available for this selection. | 0UnavailableNo examples available for this selection. | 0UnavailableNo examples available for this selection. |
| Tires:Tread/Belt | 0UnavailableNo examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 0UnavailableNo examples available for this selection. | 00.0%No examples available for this selection. | 0UnavailableNo examples available for this selection. | 0UnavailableNo examples available for this selection. | 0UnavailableNo examples available for this selection. | 0UnavailableNo examples available for this selection. | 0UnavailableNo examples available for this selection. |
| Engine | 0UnavailableNo examples available for this selection. | 00.0%No examples available for this selection. | 133.3%ODI 10958513 · 23,052 miREGARDING CAMPAIGN C0713-MY MOTORHOME HAD A CATASTROPHIC BLOWUP JUST AS I WAS ACCELERATING FROM 45 TO 55 MPH JUST LEAVING SECORRO NEW MEXICO. IT WAS A HUGE EXPLOSION THAT SHUDDERED THROUGH THE MOTORHOME. THERE WAS NEVER ANY ALARMS NOTIFYING ME OF AN IMPENDING PROBLEM. I WAS ABLE TO GET THE COACH OVER TO THE SIDE OF THE ROAD WITHIN 14 SECONDS ACCORDING TO THE ECM. THE COACH FILLED WITH SMOKE AND A HORRIBLE EXHAUST. TO BE UPFRONT THIS ENGINE SERIAL NUMBER IS 46405076 AND IT IS OUTSIDE OF THE SERIAL NUMBER RANGE BY 6 MONTHS CALLED OUT IN THE RECAL… | 0UnavailableNo examples available for this selection. | 00.0%No examples available for this selection. | 0UnavailableNo examples available for this selection. | 0UnavailableNo examples available for this selection. | 0UnavailableNo examples available for this selection. | 0UnavailableNo examples available for this selection. | 0UnavailableNo examples available for this selection. |
| Service Brakes, Air | 0UnavailableNo examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 0UnavailableNo examples available for this selection. | 1100.0%ODI 10237056 · 950 miWHILE TRAVELING ON THE HIGHWAY ENTERING AN EXIT RAMP, THE 42' MOTORCOACH BUILT BY MONACO COACH HAD A SLIDE FAILURE THAT RESULTED IN THE LARGEST OF FOUR SLIDE SLIDING INTO THE ADJACENT LANE WHILE THE VEHICLE WAS IN MOTION ON THE HIGHWAY. *TR | 0UnavailableNo examples available for this selection. | 0UnavailableNo examples available for this selection. | 0UnavailableNo examples available for this selection. | 0UnavailableNo examples available for this selection. | 0UnavailableNo examples available for this selection. |
| Visibility:Windshield | 0UnavailableNo examples available for this selection. | 1100.0%ODI 101449052005 HOILDAY RAMBLER,SCEPTOR.. CONCERN IS ONE PIECE WINDSHIELD. WE HAVE HAD NOTHING BUT PROBLEMS FROM DAY ONE OF THIS NEW RV THE WINDSHIELD KEEPS CRACKING DUE TO THE STRUCTURAL INTEGRITY IT HAS BEEN WORKED ON AND REPLACED FIVE TIMES. NOW IT NEEDS ANOTHER (6 TIMES ) I FEAR FOR OUR SAFETY I DON'T WANT THIS RV...WHAT CAN I DO? *JB | 00.0%No examples available for this selection. | 0UnavailableNo examples available for this selection. | 00.0%No examples available for this selection. | 0UnavailableNo examples available for this selection. | 0UnavailableNo examples available for this selection. | 0UnavailableNo examples available for this selection. | 0UnavailableNo examples available for this selection. | 0UnavailableNo examples available for this selection. |
Darker cells indicate a larger share of submitted complaints. Components overlap. This measures complaint composition, not failure probability.
Failure mileage by component
Median and middle 50% of usable owner-reported mileages. Ranges require at least five records.
| Component | Mileage range (25th–75th percentile) | Median | Usable records | Examples |
|---|---|---|---|---|
| Engine | Too few reports for a range | 23,052 mi | 1 (sparse) | ODI 10958513 · 23,052 miREGARDING CAMPAIGN C0713-MY MOTORHOME HAD A CATASTROPHIC BLOWUP JUST AS I WAS ACCELERATING FROM 45 TO 55 MPH JUST LEAVING SECORRO NEW MEXICO. IT WAS A HUGE EXPLOSION THAT SHUDDERED THROUGH THE MOTORHOME. THERE WAS NEVER ANY ALARMS NOTIFYING ME OF AN IMPENDING PROBLEM. I WAS ABLE TO GET THE COACH OVER TO THE SIDE OF THE ROAD WITHIN 14 SECONDS ACCORDING TO THE ECM. THE COACH FILLED WITH SMOKE AND A HORRIBLE EXHAUST. TO BE UPFRONT THIS ENGINE SERIAL NUMBER IS 46405076 AND IT IS OUTSIDE OF THE SERIAL NUMBER RANGE BY 6 MONTHS CALLED OUT IN THE RECAL… |
Complaint and recall timeline
Explore monthly filing activity alongside recall announcements. Up to ten years of monthly history is available.
Solid line: filed complaints. Dashed amber lines: recall announcement dates for this vehicle selection; markers include all recall components. The latest month is partial. Temporal proximity does not establish causation.
Monthly counts, recall campaigns and complaint examples
| Month | Complaints | Campaigns announced | Examples |
|---|---|---|---|
| 2024-11 | 0 | None | No examples available for this selection. |
| 2024-12 | 0 | None | No examples available for this selection. |
| 2025-01 | 0 | None | No examples available for this selection. |
| 2025-02 | 0 | None | No examples available for this selection. |
| 2025-03 | 0 | None | No examples available for this selection. |
| 2025-04 | 0 | None | No examples available for this selection. |
| 2025-05 | 0 | None | No examples available for this selection. |
| 2025-06 | 0 | None | No examples available for this selection. |
| 2025-07 | 0 | None | No examples available for this selection. |
| 2025-08 | 0 | None | No examples available for this selection. |
| 2025-09 | 0 | None | No examples available for this selection. |
| 2025-10 | 0 | None | No examples available for this selection. |
| 2025-11 | 0 | None | No examples available for this selection. |
| 2025-12 | 0 | None | No examples available for this selection. |
| 2026-01 | 0 | None | No examples available for this selection. |
| 2026-02 | 0 | None | No examples available for this selection. |
| 2026-03 | 0 | None | No examples available for this selection. |
| 2026-04 | 0 | None | No examples available for this selection. |
| 2026-05 | 0 | None | No examples available for this selection. |
| 2026-06 | 0 | None | No examples available for this selection. |
| 2026-07 | 0 | None | No examples available for this selection. |
| 2026-08 | 0 | None | No examples available for this selection. |
| 2026-09 | 0 | None | No examples available for this selection. |
| 2026-10 (partial) | 0 | None | No examples available for this selection. |
Emerging complaint spikes
Complete months in the latest six months with at least 10 complaints, at least twice the preceding 12-month average, and at least three square-root deviations above that average.
This is a descriptive screening rule, not a statistical defect finding. Publicity and reporting changes can increase submissions.
No complete months meet the spike thresholds for this selection.
Equal-age model-year comparison
Model-wide cumulative reports during the first three or five calendar years, starting with the model year (age 0). Only fully elapsed windows are compared.
2011: 0 complaints · 2017: 0 complaints
| Model year | Through age 0 | Through age 1 | Through age 2 |
|---|---|---|---|
| 2011 | 0 | 0 | 0 |
| 2017 | 0 | 0 | 0 |
Date coverage across each selected cohort
| Year | Incident dates used | Filing date fallbacks | Excluded dates |
|---|---|---|---|
| 2011 | 0 | 0 | 0 |
| 2017 | 0 | 0 | 0 |
Incident date is preferred when valid and no later than filing; otherwise filing date is used. Model year approximates age. Equal observation time does not adjust for sales, distance driven or reporting delays. One complaint linked to multiple model years can appear in each cohort.
Components reported together
Each cell counts unique complaints naming both components. Open a nonzero cell for examples.
| Component | Engine | Structure | Suspension:Rear |
|---|---|---|---|
| Engine | — | 0 | 0 |
| Structure | 0 | — | 0 |
| Suspension:Rear | 0 | 0 | — |
Co-reporting does not establish that one component caused another concern.
Recurring narrative patterns
Specific keyword mentions beyond broad component labels. Matching includes negations and comparisons and does not confirm a diagnosis.
0 patterns with matching reports.
No narratives match the published patterns.