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2003 Holiday Rambler Neptune

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: 4 of 4 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.

  • Service Brakes, Hydraulic. Review the 2 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine And Engine Cooling. 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 →

NHTSA owner reports · September 18, 2026 snapshot.

0 crash reports0 fire reports0 injury reports

Service Brakes, Hydraulic complaints

2 reports
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13,105 miles · Jul 25, 2008
Service Brakes, Hydraulic

TL*THE CONTACT OWNS A 2003 HOLIDAY RAMBLER NEPTUNE. WHILE DRIVING 45-50 MPH, THE CONTACT DEPRESSED THE BRAKE PEDAL AND SMELLED A BURNING ODOR. HE DROVE FIVE MORE MILES AND NOTICED SMOKE COMING FROM THE REAR DRIVER'S SIDE WHEEL. THE REAR BRAKES LOCKED. THE VEHICLE WAS JACKED UP FOR APPROXIMATELY AN HOUR UNTIL IT COOLED OFF. …

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TL*THE CONTACT OWNS A 2003 HOLIDAY RAMBLER NEPTUNE. WHILE DRIVING 45-50 MPH, THE CONTACT DEPRESSED THE BRAKE PEDAL AND SMELLED A BURNING ODOR. HE DROVE FIVE MORE MILES AND NOTICED SMOKE COMING FROM THE REAR DRIVER'S SIDE WHEEL. THE REAR BRAKES LOCKED. THE VEHICLE WAS JACKED UP FOR APPROXIMATELY AN HOUR UNTIL IT COOLED OFF. A TRAILER REPAIR PERSON STATED THAT THE CALIPERS HAD TO BE REPLACED ALONG WITH OTHER COMPONENTS LISTED IN NHTSA CAMPAIGN ID NUMBER 02V278000 (SERVICE BRAKES, HYDRAULIC: FOUNDATION COMPONENTS). THE CURRENT MILEAGE WAS 13,240 AND FAILURE MILEAGE WAS 13,105. UPDATED 09/15/08 *BF THE LEFT REAR BRAKE CALIPER HAD LOCKED UP WHICH CAUSED THE BRAKES TO OVERHEAT, DAMAGING THE ABS SENSOR, BRAKE ROTOR AND WHEEL SEALS ON THE LEFT REAR SIDE. THE CONSUMER WAS INFORMED ONLY THE FRONT BRAKES WERE INCLUDED IN THE RECALL. UPDATED 09/18/08. *JB

NHTSA ODI #10235748

24,800 miles · Apr 29, 2008
Service Brakes, Hydraulic

BRAKE FAILURE, ALL FOUR WHEELS ON 2003 HOLIDAY RAMBLER NEPTUNE, AS ACCORDING TO NHTSA#02V278000L. REPLACED ALL FOUR CALIPERS AND ONE HYDR DISC ONE BRAKE PAD 2 SEAL 2 SCOTSEAL 2GASKETS. *TR

NHTSA ODI #10226093

Official recalls

4

05V053000 · Suspension:rear:springs:leaf Spring Assembly

Feb 14, 2005

ON CERTAIN CLASS A MOTOR HOMES, THE SPACER PLATE UNDER THE TRAILING ARMS HAD A TRANSVERSE WELD WHICH CREATES A HEAT RISER AND CAUSE THE TRAILING ARMS TO CRACK.

Consequence & remedy

Consequence: THIS COULD CREATE ROUGH DRIVING CONDITIONS AND DAMAGE TO REAR SUSPENSION SYSTEM. THE DRIVER COULD LOOSE CONTROL OF THE MOTORHOME AND A CRASH COULD OCCUR WITHOUT PRIOR NOTICE.

Remedy: DEALERS WILL INSPECT THE REPLACE THE TRAILING ARMS FOR CRACKS AND REPLACING THE TRAILING ARMS AND U-BOLTS IN THE REAR SUSPENSION OF THE MOTORHOMES FREE OF CHARGE. THE RECALL BEGAN ON MARCH 29, 2005. OWNERS MAY CONTACT MONACO AT 1-800-685-6545.

04V038000 · Suspension:front

Jan 28, 2004

ON CERTAIN MOTORHOMES, THE I-BEAM LEAF IMITATOR IN THE FRONT AXLE SUSPENSION COULD CRACK AND BREAK DUE TO AN INADEQUATE WELDING PROCESS.

Consequence & remedy

Consequence: THE I-BEAMS ON THE FRONT AXLE AND THE PANARD BRACKET ON THE REAR AXLE COULD CRACK AND BREAK CAUSING THE DRIVER TO LOSE CONTROL OF THE VEHICLE INCREASING THE RISK OF A CRASH.

Remedy: DEALERS WILL REPLACE THE ORIGINAL I-BEAM. ALSO, DEALERS WILL WELD THE STIFFENERS FROM THE PANARD BAR BRACKET TO THE CENTER DIFFERENTIAL OF THE REAR AXLE HOUSING. OWNER NOTIFICATION BEGAN MARCH 1, 2004. OWNERS SHOULD CONTACT MONACO AT 1-877-466-6226.

03V267000 · Electrical SYSTEM:12V/24V/48V Battery:cables

Jul 28, 2003

ON CERTAIN MOTOR HOMES, THE BATTERY CABLE THAT IS ATTACHED TO THE CIRCUIT BREAKER IS ROUTED TOO CLOSE TO THE FRAME OF THE COACH.

Consequence & remedy

Consequence: THIS COULD RESULT IN THE CABLE BECOMING WORN AND CREATING AN ELECTRICAL SHORT IN THE 12-VOLT SYSTEM THAT COULD DAMAGE THE BATTERY AND/OR CIRCUIT BREAKER.

Remedy: DEALERS WILL ROTATE THE EYELET ON THE CIRCUIT BREAKER TO ELIMINATE THE POSSIBILITY OF THE CABLE RUBBING ON THE FRAME. OWNER NOTIFICATION BEGAN AUGUST 22, 2003. OWNERS SHOULD CONTACT MONACO AT 1-800-685-6545.

02V278000 · Service Brakes, Hydraulic:foundation Components

Oct 22, 2002

ON CERTAIN MOTOR HOMES, THE BRAKE ASSEMBLIES EXHIBIT ELEVATED TEMPERATURES THAT CAN LEAD TO CATASTROPHIC DETERIORATION OF THE WHEEL END COMPONENTS SUCH AS BEARINGS, RACES, SPINDLES, KNUCKLES, SEALS, HUBS, ROTORS, PATCH BOLTS, CALIPERS, BRAKE PADS, AND ABS SENSORS.

Consequence & remedy

Consequence: THIS COULD RESULT IN LOSS OF CONTROL, AND/OR THE POTENTIAL FOR A FIRE.

Remedy: DEALERS WILL INSPECT THE FRONT AND REAR BRAKE CALIPERS FOR CORROSION AND REPLACE OR REBUILD THE CALIPERS AS NECESSARY. THE RECALL BEGAN ON AUGUST 18, 2004. OWNERS SHOULD CONTACT 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.