RecallRepo

2003 Holiday Rambler Neptune Recalls

Recalls on record Updated July 2026

The 2003 Holiday Rambler Neptune has 4 NHTSA recall campaigns affecting an estimated 13,699 vehicles. Recall repairs are always free at any authorized dealer. Owners have filed 4 complaints with NHTSA, most often about the service brakes, hydraulic. Last updated July 5, 2026.

Recall campaigns

SUSPENSION 05V053000 2005-02-14 2,827 affected
Defect

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

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.

SUSPENSION 04V038000 2004-01-28 2,156 affected
Defect

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

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.

ELECTRICAL SYSTEM 03V267000 2003-07-28 135 affected
Defect

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

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.

SERVICE BRAKES, HYDRAULIC 02V278000 2002-10-22 8,581 affected
Defect

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

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.

Complaints by component

SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS
2
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
1
STRUCTURE
1
Total complaints4

What owners report

Verbatim reports filed with NHTSA, lightly edited for readability and with personal information removed.

“Tl*the contact owns a 2003 holiday rambler neptune. The contact stated that the exhaust pipe fell from the turbo clamp, which caused the hanger to fail. The failure damaged the wiring and the storage unit. The manufacturer apologized for the failure, but would not assist because the warranty was…”

ENGINE AND ENGINE COOLING:EXHAUST SYSTEM · reported 2008-09-23

“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…”

SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS · reported 2008-06-13

“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”

SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS · reported 2008-04-17

“When driving at night consumer is not able to see the instruments on the dashboard due to poor design and the way it reflects in the window. Dealer urges consumer not to drive at night. *ak *mr”

STRUCTURE · reported 2003-05-23
Sources & methodology

Recall, complaint, and investigation records from official NHTSA datasets (FLAT_RCL, FLAT_CMPL, FLAT_INV), synced weekly. Counts reflect NHTSA records for the 2003 Holiday Rambler Neptune as of July 5, 2026. Complaint narratives are consumer-submitted and unverified. This page contains ads and affiliate links. Full methodology.