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Engine coolingPart report

1991 Subaru Legacy Engine cooling Problems

Complaints
6about this part
Share
8%of 78 total for the year
Median mileage
—not reported
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 6 complaints about the engine cooling of the 1991 Subaru Legacy, 8% of the 78 complaints for this model year.

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.

“Brake system failure, excessive brake pedal travel, partial loss of braking. Tt dealer replaced hydraulic control unit. Service engine light illuminated, right axle shaft assembly replaced.”

NHTSA complaint #975051, filed 1995-11

Related service bulletins

Engine cooling: other model years

YearComplaintsShare of year
2025117%
202113%
201611%
201511%
201323%
201164%
201043%
200912%
200726%
200645%
20052916%
200424%
2003915%
2002917%
20011114%
20001617%
19991112%
19983026%
19973122%
19962218%
1995179%
199447%
19931722%
199247%
199168%
199022%

Other parts of the 1991 Subaru Legacy

Seat belts
19 complaints
Transmission and drivetrain
16 complaints
Latches, locks and linkages
14 complaints
Body and structure
13 complaints
Brakes
10 complaints
Visibility (wipers, defrost, mirrors)
6 complaints
Suspension
5 complaints
Vehicle speed control
5 complaints
Electrical system
3 complaints
Equipment
3 complaints
Air bags
2 complaints
Exterior lighting
2 complaints

← All problems reported for the 1991 Subaru Legacy

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 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