2004 Winnebago Adventurer: Reliability Data

Source: NHTSA — 32 complaints
32
Total Complaints
10,953mi
Median Mileage
SERVICE BRAKES, HYDRAULIC
Top Issue
2
Crash Reports

When Do Complaints Happen?

Distribution of NHTSA complaints by vehicle mileage at time of report.

10,200 25th Percentile
10,953 Median Mileage
25,000 75th Percentile

What Fails?

Most reported component issues from NHTSA complaints.

SERVICE BRAKES, HYDRAULIC
8
FUEL SYSTEM, GASOLINE
3
SUSPENSION
2
ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS
2
WHEELS
1
TIRES:VALVE
1
ELECTRICAL SYSTEM:WIRING
1
SEAT BELTS:FRONT:RETRACTOR
1
STRUCTURE
1
VISIBILITY:GLASS, SIDE/REAR
1

Severity Assessment

2
Crashes
1
Fires
1
Injuries
0
Deaths

Sample Complaint Reports

"REPORTED GAS ODORS TO DEALER AND MFGR. NO ACTION TAKEN. FIRE DESTROYED MOTORHOME. I WAS INJURED. *NM"
"WHEN DRIVING THE VEHICLE BOUNCES WILDLY AND WILL NOT HOLD CENTER POSITION. AS A RESULT, THE VEHICLE WONDERS ALL OVER THE ROAD. THE DEALER STATES THAT THERE WAS NO PROBLEM. *AK THE PROBLEM WAS PARTIALLY CORRECTED WITH THE MANUFACTURERS INSTALLATION OF FRONT SHOCKS. THERE WERE PROBLEMS WITH THE..."
"WHEN DRIVING THE VEHICLE BOUNCES WILDLY AND WILL NOT HOLD CENTER POSITION. AS A RESULT, THE VEHICLE WONDERS ALL OVER THE ROAD. THE DEALER STATES THAT THERE WAS NO PROBLEM. *AK THE PROBLEM WAS PARTIALLY CORRECTED WITH THE MANUFACTURERS INSTALLATION OF FRONT SHOCKS. THERE WERE PROBLEMS WITH THE..."

Source: NHTSA ODI Complaints Database. Names and identifying details omitted.

Data source: View this vehicle on NHTSA.gov | NHTSA ODI Complaints Database. Public domain.

Methodology: Complaint counts and mileage distributions are computed directly from consumer-reported NHTSA complaints. This data represents reported issues, not failure rates — vehicles without complaints are not represented. Full methodology.

Data through: 2026-03-28