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Engine coolingPart report

2005 Saab 9-3 Engine cooling Problems

Complaints
4about this part
Share
4%of 95 total for the year
Median mileage
32,100miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 4 complaints about the engine cooling of the 2005 Saab 9-3, 4% of the 95 complaints for this model year. Where a mileage was given, the median is 32,100 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 engine on my 2005 Saab 9-3 has failed two times within the first 4900 miles on the odometer. The first failure occurred in june of 2005 and the problem was diagnosed as a throttle body failure. The failure results in the car accelerating extremely slow without any prior notice. The second failure occurred on july 18, 2005 when I was nearly hit making a left hand turn. The same symptoms presented without any indication that there was a failure about to occur. …”

NHTSA complaint #10138156, filed 2005-09, 5,000 miles

“This is the sixth failure on the engine. My wife was in maryland when the check engine light came on (this is not the 1st time). The vehicle was towed an hour away in baltimore. The throttle body failed, it was repaired and then she had to get her own ride to the dealer (we are from ohio). This started happening after the engine was using a tremendous amount of oil. There was a recall because the factory aligned all the ring gaps in the same direction. After the engine was torn down and repaired the check engine light kicks on every 400 to 1000 miles. …”

NHTSA complaint #10236970, filed 2008-08, 32,100 miles

“The contact owns a 2005 Saab 93. The contact stated upon starting the vehicle, the engine coolant level service warning light illuminated on the dashboard. The coolant was refilled yet the failure would recur intermittently. The vehicle was taken to an authorized dealer where the contact was informed the engine block was too porous, causing the coolant to leak. The vehicle had not yet been serviced and the failure persisted. The failure mileage was 67,000 and the current mileage was 72,000. The VIN was unavailable.”

NHTSA complaint #10324702, filed 2010-04, 67,000 miles

Related service bulletins

Engine cooling: other model years

YearComplaintsShare of year
200912%
200821%
200764%
2006116%
200544%
200494%
20033215%
2002616%
20011424%
20001326%
199958%

Other parts of the 2005 Saab 9-3

Suspension
29 complaints
Seat belts
22 complaints
Air bags
12 complaints
Electrical system
9 complaints
Fuel system
9 complaints
Brakes
5 complaints
Seats
4 complaints
Electronic stability control
3 complaints
Transmission and drivetrain
3 complaints
Vehicle speed control
3 complaints
Exterior lighting
2 complaints
Equipment
1 complaints

← All problems reported for the 2005 Saab 9-3

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 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