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Engine coolingPart report

2004 Winnebago Sightseer Engine cooling Problems

Complaints
2about this part
Share
22%of 9 total for the year
Median mileage
12,886miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 2 complaints about the engine cooling of the 2004 Winnebago Sightseer, 22% of the 9 complaints for this model year. Where a mileage was given, the median is 12,886 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.

“This may pertain to NHTSA campaign ea07016. 2004 Winnebago Sightseer 35 n with workhorse w22 (not sure of chassis year)chassis. While underway noticed what appeared to be a loss of power, steering wheel pulling to the left. Not understanding what was happening attempted to slow down/stop coach. Pedal was not firm and at one point I thought I had lost braking. Burning (slight) odor was noticed inside the coach with windows closed. Stopped twice to look under coach for any evidence of fluid leaks (dark out no light) no obvious leak. Left front wheel assembly was warmer than others. …”

NHTSA complaint #10264427, filed 2009-04, 23,523 miles

Engine cooling: other model years

YearComplaintsShare of year
2004222%
2002110%

Other parts of the 2004 Winnebago Sightseer

Brakes
6 complaints
Equipment
2 complaints
Suspension
2 complaints
Fuel system
1 complaints

← All problems reported for the 2004 Winnebago Sightseer

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 28, 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