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Transmission and drivetrainPart report

2004 Big Dog Mastiff Transmission and drivetrain Problems

Complaints
1about this part
Share
17%of 6 total for the year
Median mileage
4,600miles
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 Big Dog Mastiff, 17% of the 6 complaints for this model year. Where a mileage was given, the median is 4,600 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.

“Squealing noise coming from primary gets louder as it reaches normal operating temperature. Dealer says they don't know what is wrong. After manufacturer had the bike for 3 weeks, they said we gave it our best shot with our best tech, have your attorney call us . One of numerous problems not fixed.”

NHTSA complaint #10165706, filed 2006-08, 4,600 miles

Transmission and drivetrain: other model years

YearComplaintsShare of year
2004117%

Other parts of the 2004 Big Dog Mastiff

Electrical system
5 complaints
Exterior lighting
2 complaints

← All problems reported for the 2004 Big Dog Mastiff

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