I HAVE A HESITATION WHEN ACCELERATING FROM A STOP CAUSED BY MY VEHICLE'S DRIVE BY WIRE THROTTLE BODY. THIS HESITATION IS ONGOING DESPITE AN ECM REPROGRAMMING DONE BY THE DEALER ON 12/16/08. IT IS BAD ENOUGH THAT I'M AFRAID I'M GOING TO GET INTO A COLLISION SOMETIME. *TR
2006 subaru Forester engine problems
severe 18 complaints filed with NHTSA · avg repair $3,100
Complaints
18
Recalls
0
Crashes
1
Avg fix
$3,100
What owners are reporting 6 most recent
HEAD GASKET LEAK ON THE DRIVER'S SIDE CYLINDER HEAD OF A 2006 SUBARU FORESTER X. MOM'S CAR (ALSO A 2006 SUBARU FORESTER X) HAS IDENTICAL HEAD GASKET LEAK BUT ON THE PASSENGER'S SIDE CYLINDER HEAD. THERE IS THE POSSIBILITY OF OIL DRIPPING ON THE HOT EXHAUST MANIFOLD. MY CAR HAS HAD THE HEAD GASKETS REPLACED UNDER WARRANTY. HER CAR IS YET TO BE REPAIRED. *TR
UPON START UP IN COLD WEATHER THERE IS A VERY STRONG SMELL OF FUEL INSIDE THE CABIN OF THE CAR. IT MADE MYSELF AND MY DAUGHTER FEEL VERY ILL. HAD TO EXIT MY 2006 SUBARU FORESTER XT. INSPECTED ENGINE UNDER THE HOOD TO FIND LEAKING FUEL LINES. GOOGLED THE PROBLEM TO DISCOVER IT IS REACURRENT WITH THIS MAKE/MODEL/YEAR AS EVIDENT BY SIMILAR COMPLAINTS IN SUBARU FORUMS, GOOGLE SEARCH, AND FB PAGES. TH…
TL*THE CONTACT OWNS A 2006 SUBARU FORESTER. THE AIR BAG CONTROL MODULE FAILS TO ACTIVATE AT LEAST ONCE PER WEEK. ON EACH OCCASION, THE PASSENGER SIDE AIR BAG OFF LIGHT ILLUMINATES. THE OCCUPANT DETECTION SENSOR DOES NOT RECOGNIZE A PASSENGER SITTING IN THE FRONT PASSENGER SEAT. THE PASSENGER SIDE AIR BAG ALSO DOES NOT ACTIVATE WHEN THE VEHICLE IS STARTED APPROXIMATELY ONCE OUT OF 20-30 STARTS.…
I TOOK MY CAR IN BASED ON A RECALL SENT BY MY DEALERSHIP FOR MY 2006 SUBARU FORESTER LL BEAN MODEL ORIGINAL OWNER. THEY COMPLETED TO SERVICE RECALLS ON MY VEHICLE NONE OF WHICH ARE LISTED ON THIS WEBSITE.WVL22 AND WVU31. THE WVU31 WAS TO REPROGRAM MY ECM. AS I WAS DRIVING HOME AFTERWARDS THE CHECK ENGINE LIGHT IMMEDIATELY CAME ON AND MY CRUISE LIGHT BEGAN TO FLASH. I CALLED THE DEALER IMMEDIAT…
THERE ARE TWO PROBLEMS WITH THE 2006 SUBARU FORESTER THAT I HAVE. IT HAS LESS THAN 5000 MILES ON IT AND CONTINUALLY FAILS TO START, WHETHER FROM A COLD START OR A WARM START. THE ENGINE WILL ATTEMPT TO CRANK BUT WILL NOT CATCH AND ACTUALLY TURN OVER. THIS ISSUE HAS HAPPENED MULTIPLE TIMES. I TOOK THE CAR INTO THE DEALERSHIP AND THEY STATED THAT I HAD TO HOLD THE IGNITION SWITCH IN THE ACC POSITION…
Common questions
How serious is the engine problem on the 2006 subaru Forester?
It's a meaningful issue. 18 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $3,100.
At what mileage does the engine typically fail?
Mileage data is limited for this issue. Owners report failures across a wide range, suggesting cause is more about driving conditions and maintenance than mileage alone.
What does it cost to fix?
Independent shops typically charge around $3,100 for engine repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to engine?
No active recalls currently cover engine issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Other problem areas on this vehicle
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Severity ratings are derived from reported crashes, fires, injuries, and fatalities.
Repair cost estimates are independent-shop national averages and may differ in your area.
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