There are 10 owner-reported powertrain & transmission complaints for the 2008 Saab 9-3in NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
at about 98,000 miles the starts to fail transmission fails Also when the car gets too cold in the winter it refuses to start and it is not a battery issue. the cylinders get to cold to start. When the warm weather comes back around it starts again.
SIGNIFICANT DECREASE IN AVERAGE MPG (PROBLEM FROM RESEARCH ONLINE SUGGESTS IT IS FROM LOWERED COMPRESSION FROM INTAKE VALVE DESIGN/MATERIAL USED). 109700 MILES ON ENGINE. METICULOUSLY MAINTAINED BY US NAVY SUBMARINER. HAVEN'T CONTACTED GM OR SAAB AFFILIATE YET. FORUMS USED INFER THIS PROBLEM IS WIDESPREAD FOR 2007-2009 SAAB 9-3 2.0T WITH B207 ENGINE. SUMMER TIME MPG IS AROUND 32-33, WINTER MPG IS 30-31 IN THE PACIFIC NORTHWEST. LAST 3 FILL UPS, AVERAGE MPG HAS DROPPED STEADILY FROM 30.5 TO 26 ON THE MOST RECENT FILL UP. RESPECTFULLY REQUEST TO KNOW IF A RECALL OR FINANCIAL COMPENSATION BY THE MANUFACTURER TO CONSUMERS HAS BEEN ORDAINED?
MY 2008 SAAB 93 2.0T HAS INTAKE VALVE FAILURES. IN THE MORNING IT IDLES ROUGH UNTIL IT WARMS UP; THIS HAS BEEN VERIFIED BY A SAAB SPECIALIST. MY ENGINE IS NOT MOLDED OR ALTERED IN ANYWAY OTHER THAN THE CONSUMABLES OVER TIME (BELTS AND SUCH). A QUICK CHECK FOR 2008 SAAB VALVE PROBLEM LEADS TO FORUMS CHALK FULL OF OTHER OWNERS WITH THE SAME ISSUE. GM SHOULD FOOT THE BILL FOR THIS $2500+ REBUILD OF THE ENGINE THAT THEY POORLY MANUFACTURED IN THE FIRST PLACE. *TR
ON THE 2007-2011 SAAB 9-39-3 THERE IS A COMMON ISSUE WITH THE INTAKE VALVE SEALS GOING BAD CAUSING A ROUGH IDLE AND/OR MISFIRE ON COLD STARTS. MINE EXHIBITS THIS BEHAVIOR BUT IS NOT STILL UNDER WARRANTY. THIS IS NOT JUST WEAR AND TEAR IT IS A BAD PART OR BAD DESIGN THAT IS BASICALLY DESIGNED TO FAIL. TO FIX THIS IT COSTS $1500+ AND GM SHOULD BE RESPONSIBLE FOR A FLAW IN THE VEHICLE REGARDLESS OF THE 5 YEAR/100,000 MILE WARRANTY. *TR
WE PURCHASED A 2008 SAAB 9-3 IN 3/2011 WITH 34,000 MILES. AS OF 2/2015 THE VEHICLE HAS 104,000 MILES. LAST MONTH THE VEHICLE BARELY STARTED AFTER SITTING OVERNIGHT AND WOULD TAKE SEVERAL MINUTES TO REACH A NORMAL IDLE. IT WOULD THEN START THE REST OF THE DAY, SOMETIMES AFTER A "HARD" START. THE CHECK ENGINE LIGHT CAME ON AND THE MECHANIC SAID THE CODE READ AS A "CYLINDER MISFIRE" CODE. 8 DAYS AGO THE CAR WOULD NOT START AND IS NOW SITTING IN MY DRIVEWAY. I CALLED A SAAB SPECIALIST ABOUT 2 HOURS AWAY FROM ME WHO KNEW EXACTLY WHAT THE PROBLEM WAS. HE EXPLAINED THE INTAKE VALVE PROBLEM THAT A LOT OF SAAB OWNERS ARE EXPERIENCING DUE TO DEFECTIVE MATERIALS USED BY GM AND/OR SUPPLIERS. HE SAID THE COST WILL BE AT LEAST $2,200 BUT COULD EASILY BE MORE DEPENDING ON THE SEVERITY. THIS IS A KNOWN DEFECT (A SERVICE BULLETIN HAS BEEN ISSUED DETAILING THIS ISSUE) THAT SHOULD BE SUBJECT TO A RECALL. WE CANNOT AFFORD TO FIX AN ENGINE THAT DOES NOT WORK DUE TO SUBSTANDARD VALVES. THIS IS NOT A NORMAL "WEAR AND TEAR" ISSUE, BUT AN ISSUE DEALING WITH PARTS THAT WERE DOOMED FROM THE BEGINNING. *TR
THE ENGINE WOULD NOT TURN OVER WHEN TRYING TO START THE ENGINE FROM A COLD START. IF THE TEMPERATURES WOULD LOWER CLOSE TO FREEZING THE CAR WILL JUST CRANK AND NEVER TURN OVER. IF I WERE ABLE TO GET THE CAR STARTED, ONCE IT WARMED UP, IT RAN JUST FINE. READING ONLINE, IT SEEMS TO BE A KNOWN ISSUE WITH THE 2007 & 2008 SAAB 9-3'S. IT'S A FAULTY INTAKE VALVE AND BEGINS HAPPENING ANYWHERE BETWEEN 60,000 TO 80,000 MILES. I BELIEVE SAAB SHOULD LOOK INTO THIS AS IT SEEMS TO BE HAPPENING TO A LOT OF 2007 & 2008 SAAB 9-3'S. THERE SHOULD BE A RECALL. THE COST TO GET IT FIXED IS OVER $2000. *TR
MY SAAB IS A 2008 9-3 AERO WITH A 6 SPEED AUTOMATIC TRANSMISSION. EVER SINCE I BOUGHT IT IN OCTOBER 2010, WHEN I TRY TO ACCELERATE WHILE ALREADY AT SPEED (I.E., PASSING MANEUVER) THE ENGINE/TRANSMISSION SPUTTERS AND DOES NOT IMMEDIATELY ACCELERATE. THE STUTTERING MAKES PASSING IN TRAFFIC A RISKY/DANGEROUS MOVE. I HAVE MADE SEVERAL TRIPS TO THE DEALER FOR INVESTIGATION AND AM REPEATEDLY TOLD THAT THIS IS THE NORMAL BEHAVIOR FOR THE AUTOMATIC TRANSMISSION. (I HAVE NEVER HAD AN AUTOMATIC TRANSMISSION CAR ACT LIKE THIS.) NEARLY TWO YEARS LATER, I STILL HAVE THE SAME THING OCCURRING. *JS
AT 65 MPH, THE GEAR SHIFT KNOB, SHIFT COVER AND ASSEMBLY SEPARATED FROM THE CAR - THE BASE-METAL STICK SHIFT WAS ALL THAT REMAINED, AND THUS THE SAFETY LATCH THAT PREVENTS CAR FROM BEING SHIFTED INTO REVERSE, INSTEAD OF A FORWARD MOVING GEAR, NORMALLY ATTACHED TO THE EXTERIOR, WAS NOW MISSING. ALAS, SAFELY SHIFTING INTO ANY OF ITS 6 GEARS, WAS NOT AN OPTION ... IT'S ODD, BUT PER ITS ORIGINAL MANUFACTURING SPECS, THE ENTIRE TRANSMISSION SYSTEM IN THE 9-3, HAS ZERO LOCKING MECHANISM TO KEEP THE KNOB AND COSMETIC HOUSING FROM SEPARATING. NUMEROUS OTHER REPORTS HAVE BEEN REPORTED TO DEALERSHIPS AND ACROSS THE INTERNET. GM STILL COVERS 9-3, 2008, UNDER ITS WARRANTY POLICIES. *TR
SAAB 9-3, 2008, CLUTCH FAILED AT 22,000 MILES. SAAB SAID IT WAS NOT WARRANTIED AND IT WAS DUE TO DRIVER. WE PAID $1,300 FOR THE REPAIR. CLUTCH FAILED AGAIN AT 33,000 MILES. THIS TIME SAAB PAID FOR THE REPAIR AND DEALER SAID IT WAS DUE TO FAULTY PARTS IN THE ENTIRE CLUTCH SYSTEM. WE WANT REIMBURSEMENT FOR THE FIRST CLUTCH REPAIR. *TR
WHEN ACCELERATING UP TO HIGHWAY SPEEDS ENGINE WILL SLIP, STUTTER, AND MISFIRE REDUCING POWER AND CAUSING UNSAFE AND UNPREDICTABLE MERGING MANEUVERS. HAVE HAD 3 OR MORE VISITS TO DEALER CONCERNING THIS WITH REPAIRS THAT NEVER FULLY RESOLVING ISSUE OF BAD IGNITION COILS OR ENGINE RESOLVE. VEHICLE IS 2008 SAAB 9-3 TURBO X, A LIMITED RUN OF 600. *JS
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on May 4, 2026