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Transmission and drivetrainPart report

2004 Holiday Rambler Neptune Transmission and drivetrain Problems

Complaints
1about this part
Share
20%of 5 total for the year
Median mileage
86,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 1 complaints about the transmission and drivetrain of the 2004 Holiday Rambler Neptune, 20% of the 5 complaints for this model year. Where a mileage was given, the median is 86,000 miles.

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 contact owns a 2004 Holiday Rambler Neptune built on a Roadmaster chassis. The contact stated while driving approximately 30 MPH, the RV was swaying in the lane and the steering wheel shifted position and was horizontal. The contact stated no warning light was illuminated. The contact stopped the RV and observed that the rear bumper was almost touching the road surface and the rear passenger side tire was almost touching the wheel well. …”

NHTSA complaint #11617838, filed 2024-10, 86,000 miles

Transmission and drivetrain: other model years

YearComplaintsShare of year
2004120%

Other parts of the 2004 Holiday Rambler Neptune

Suspension
4 complaints
Engine cooling
1 complaints

← All problems reported for the 2004 Holiday Rambler Neptune

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 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