2008 Saab 9-3 Problems

What owners report

Owners of the 2008 Saab 9-3 most often describe rough or failed cold starts traced to the intake valves on the 2.0T engine, typically appearing from about 60,000-80,000 miles and worsening over time. The second recurring theme is the Takata driver airbag recall and, for convertibles, the seat belt retractor recall, where complaints center on long waits for parts rather than new failures.

1. 1
   Engine

   Cold-start rough idle and low compression (intake valves)

   • 48 complaints (26%)
   • median 86,000 mi at 7.5 yrs old (43 state mileage)
   • 1 mention a crash, fire or injury
   • owner-quoted repair $2,400 (median of 20 quotes)
   • filed 2013–2020

   Owners describe hard starts in cold weather, with the engine cranking several times, sputtering and idling roughly until warmed up, then running normally. Shops and dealers reportedly find low compression on one or more cylinders and attribute it to worn intake valves, quoting major valve or head work. Some complaints also mention misfire codes, reduced fuel economy and occasional stalling. Mostly reported between about 40,000 and 130,000 miles, typically in cold ambient temperatures and easing once the engine warms.

   5 related service bulletins

   What to check: Ask for cold and warm compression test results before buying, and start the car from cold on a cool morning. Ask whether any valve or cylinder head work has been done and keep records of it.

   2 excerpts from owner complaints in NHTSA records

   “Same as problem below: since I need the car badly, I've instructed my mechanic to start working on the fix. Over time the valves in the 2.0t engine will wear causing dramatic loss in compression. Problem starts with rough idling and trouble turning over at cold start but escalates to a point where the car will not start what so ever. It appears that when manufacturing the engine GM put valves made of a softer than usual metal. …”

   NHTSA complaint #10661960, filed 2014-12, 128,000 miles

   “I have what I've searched is the cold start problem . When starting the engine in cold weather, it takes it a try or two to start, but upon ignition, it sputters for a minute or two and once it warms, it runs perfectly fine. From reading reviews online, it sounds like many others have had this and it is the result of the valves going bad, meaning I need a whole new rebuild done. Car only has 127k miles on it and is in mint condition. …”

   NHTSA complaint #10916522, filed 2016-10, 127,000 miles
2. 2
   Suspension

   Front coil spring breakage

   • 10 complaints (5%)
   • median 61,250 mi at 6.5 yrs old (10 state mileage)
   • 1 mention a crash, fire or injury
   • filed 2012–2018

   Owners describe a loud bang and a sudden drop in ride height while driving or during inspection, with one or both front coil springs found snapped and sometimes dislodged. Some report an effect on steering feel and say shops recommended replacing both front springs together. Mostly reported between about 45,000 and 70,000 miles, with some mentions of salty-road states.

   What to check: Have the front springs and struts inspected for cracks or corrosion, especially on cars used in salt-belt areas, and ask whether either front spring has been replaced.

   2 excerpts from owner complaints in NHTSA records

   “My 2008 Saab 9-3 2.0t had a similar issue to the Saab's affected by the 2003-2006 warranty extension for the front coil springs. I am in a salt belt state, massachusetts, and my front coil springs failed at 64,500 miles. It was found during a routine inspection. Clearly the design changes made after the 03-06 issue were not enough to stop the front coil spring fractures and the engineering analysis done was not adequate.”

   NHTSA complaint #10565113, filed 2014-02, 64,500 miles

   “Both front coil springs while driving, snapped in half, and dislocated from vehicle, 6 months apart. Was driving at 30 MPH, and the passenger front spring snapped in two. Had no forewarning, before it exploded apart. The passenger-side coil-spring snapped off the vehicle, in two+ places, and was retrieved from the highway. Metal showed a clear snap. The metal appeared corroded and as if the metal was not strong enough to work long-term. …”

   NHTSA complaint #10937191, filed 2016-12, 45,000 miles
3. 3
   Engine

   Ignition coil and misfire symptoms

   • 19 complaints (10%)
   • median 85,852 mi at 6.8 yrs old (16 state mileage)
   • owner-quoted repair $2,088 (median of 5 quotes)
   • filed 2010–2020

   Complaints describe sudden misfiring and stuttering under acceleration, a flashing or steady check engine light, rough running and reduced power, sometimes resolving after a restart. Owners report shops replacing one or more ignition coils, with the same symptoms returning after a short time. Reported from very low mileage up to about 100,000 miles, often during acceleration or highway merging.

   3 related service bulletins

   What to check: Ask whether coils and spark plugs have been replaced and when, and check for stored misfire codes with a scan tool.

   2 excerpts from owner complaints in NHTSA records

   “Recently, while starting the car it started up very rough. A few weeks ago the check engine light also came on and the mechanic told me there was an issue in cylinder 2. We replaced all spark plugs and coils, and the issue did not go away. In addition, the car has also started stalling randomly. Luckily, I haven't been driving at high speeds when this has happened but it's now shut off about 7 or 8 times in the last month. Been wondering if its intake valves, fuel pump, powertrain control module, camshaft timing... …”

   NHTSA complaint #11044367, filed 2017-11, 90,000 miles

   “Reached 100k miles, and car began running very rough. Engine light came on and diagnosed as bad ignition coil. Paid for tune-up, ignition coil, and and fuel service. Less than a month later, same issue. Car running fine, then suddenly almost stalls and engine light blinks then stays on - car runs very rough at idle and acceleration. Replaced 2 more coils. Less than one month issue, same issue - car running ok, then just almost stalls and runs rough - engine light blinks then stays on - relaced #5 coil. …”

   NHTSA complaint #11011700, filed 2017-07, 99,000 miles
4. 4
   Air bags

   Takata driver airbag recall parts availability

   Mentioned in 4 of 60 sampled complaints

   Many complaints are about the driver frontal airbag inflator recall rather than a new failure: owners say they were notified but were told the parts were not yet available, and some report long waits with no repair date. A few describe difficulty getting a loaner or rental while waiting. Reported across a wide mileage range, mostly from vehicles notified around 2016 onward.

   Recall 16V0630002 related service bulletins

   What to check: Check with a dealer whether the airbag inflator recall has been completed on the specific vehicle, and ask for written confirmation.

   2 excerpts from owner complaints in NHTSA records

   “Takata recall 7 months and counting no response, no repair. How much longer and will I have to wait again for the passenger side repair? Will I have to drive my Saab to florida like I had to do with my ford to get it fixed?”

   NHTSA complaint #10914024, filed 2016-10, 10,000 miles

   “Takata recall. Received notice in march 2016 that parts were not available to fix, and to date have still received no notification of how to get this corrected. Also, received notice of safety belt recall but again no notification of where and when parts would be available.”

   NHTSA complaint #10946947, filed 2017-01, 40,213 miles
5. 5
   Fuel system

   Fuel gauge and fuel level sensor readings

   • 8 complaints (4%)
   • median 83,279 mi at 7.0 yrs old (8 state mileage, few)
   • filed 2013–2017

   Owners report the fuel gauge fluctuating or reading empty with a full tank, and the low-fuel warning coming on after refueling, making the actual fuel level hard to judge. Some say a dealer diagnosed a faulty fuel level sensor; others describe fuel pump parts on back order. Mostly reported between about 80,000 and 160,000 miles.

   2 related service bulletins

   What to check: Watch the fuel gauge through a full-to-empty cycle on a test drive and ask whether the fuel level sensor or pump has been replaced.

   2 excerpts from owner complaints in NHTSA records

   “I recently bought a 2008 Saab 9-3 and the fuel reader lights up and says it's empty, even when the tank it full. Also, the door locks doesn't work when unlocking or locking them. This happens when trying to lock or unlock with remote key and when your lock or unlock it form the since. You have to lock or unlock it manually by pulling up or pushing down with your hand. I have done some research online and I came across a lot of other Saab 9-3 owners that have came across the same problem. …”

   NHTSA complaint #10970394, filed 2017-04, 160,000 miles

   “Since december 2012 (6 months ago) my car has been running on a bad fuel pump indicated by cel and diagnostic tests run by an authorized service department. This is for an xwd car which has a different fuel pump assembly than the fwd version. The part has been on back order by Saab parts (under warranty by GM) and has no expected delivery date. Per my knowledge there are over 75 people in front me waiting for the same part. I am concerned the fuel pump will fail during possible dangerous situations such as high speed driving and maneuvering. …”

   NHTSA complaint #10511947, filed 2013-05, 49,000 miles

Buying note. A pre-purchase compression test, ideally done cold, is the most useful single check on this model year, since the cold-start valve issue is the most commonly described problem. Also confirm the driver airbag recall has been completed and inspect the front springs before purchase.

Summary written with AI from a sample of 60 NHTSA complaints for this model year (picked at random, with complaints that state a mileage and recent ones taken first), then checked automatically against the source records. Where a problem shows a complaint count, every complaint for this model year was matched with fixed keyword rules (written with AI and tested against the sample), and the mileage, age and repair figures are calculated from those complaints; owners' figures are as stated, not verified. Other counts refer to the sample. The excerpts come from NHTSA's public complaint records and are unverified; capitalisation is normalised, NHTSA staff notes are removed, and shortened text ends with “…”. Something wrong? Request a correction.