2003 National RV Dolphin Electrical system Problems
- Complaints
- 2about this part
- Share
- 22%of 9 total for the year
- Median mileage
- 1,828miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 2 complaints about the electrical system of the 2003 National RV Dolphin, 22% of the 9 complaints for this model year. Where a mileage was given, the median is 1,828 miles. 1 a fire, according to the filers.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“The PCM/TCM fuse blew when accelerating at low speeds. This caused engine failure, which resulted in the vehicle stalling while driving. Dealership replaced the fuse 3 times, but the problem continued. The cause of the failure was undetermined. Incident was traced to a chaffed wire on a metal clamp within engine compartment.”
NHTSA complaint #10034248, filed 2003-09, 587 miles“While driving 40 MPH consumer noticed smoke coming from engine compartment. The fire was put out by consumer. The amount of damage and cause had not been determined.”
NHTSA complaint #10022320, filed 2003-08, 3,070 milesElectrical system: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2003 | 2 | 22% |
Other parts of the 2003 National RV Dolphin
5 complaintsFuel system
1 complaintsBody and structure
1 complaintsTransmission and drivetrain
1 complaintsVehicle speed control
1 complaintsVisibility (wipers, defrost, mirrors)
1 complaints
← All problems reported for the 2003 National RV Dolphin
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology