Repair Procedure for High-Pitched Sound from Extension Housing Area Using Latest Generation Production Parts
full bulletin at NHTSA ↗2006 Subaru Forester fuel system problems
moderate Owners of the 2006 Subaru Forester have filed 4 NHTSA complaints about the fuel system at roughly $1,200 to repair (U.S. federal records, as of August 2026). Source: NHTSA Office of Defects Investigation. See fuel system across all vehicles →
Complaints
4
Recalls
0
Avg fix
$1,200
| Model year | fuel system complaints |
|---|---|
| 2005 Forester | 8 |
| 2006 Forester (this page) | 4 |
| 2007 Forester | 6 |
| 2008 Forester | 3 |
| 2009 Forester | 3 |
| 2010 Forester | 3 |
What stands out
No new NHTSA fuel system complaint has been filed on this vehicle in over 20 years — the issue may be aging out of the active population.
Is there a fix? Manufacturer service bulletins
The manufacturer has issued service bulletins covering fuel system on this vehicle — documented repair instructions, service campaigns, or warranty extensions sent to dealers. A TSB isn't a recall (it's not a free safety remedy), but it's the manufacturer acknowledging the issue and how to fix it.
SUBARU SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. FUEL TANK ONE WAY FUEL VALVE. CERTAIN MODELS REQUIRE PERMANENT REMOVAL OF THE ONE WAY FUEL VALVE LOCATED IN THE FUEL TANK. THE ONE WAY FUEL VALVE IS LOCATED AT THE BASE OF A SMALL SUB CHAMBER CONTAINED IN THE FUEL TANK. CSC LETTER WAS RECEIVED.
full bulletin at NHTSA ↗Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
What owners are reporting 1 most recent
Vehicle- 2006 Subaru forester with 5-speed manual transmission. On cold starts, the engine races uncontrollably up to 3500 RPM after the clutch is released. This causes the car to accelerate briskly to 15-20 MPH. This has occured repeatedly since the car was purchased new in late september. *nm
Had fuel system trouble with your 2006 Subaru Forester?
File a complaint with NHTSA → It's free, official, and how every report above got here — owner filings are the federal safety record this page is built on.
Common questions
How serious is the fuel system problem on the 2006 Subaru Forester?
It's a documented issue but not catastrophic. 4 complaints have been filed. Repairs average $1,200 and most owners catch it before it causes a breakdown.
At what mileage does the fuel system typically fail?
Based on the 4 complaints filed, fuel system issues most often appear around 52,933 miles. Some report problems earlier; some make it well past 150,000 with no symptoms. Maintenance habits matter — vehicles that received timely fluid services and were not regularly overworked tend to last longer.
What does it cost to fix?
Independent shops typically charge around $1,200 for fuel system 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 fuel system?
No active recalls currently cover fuel system 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.
Related
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Verify the raw federal record at
nhtsa.gov/vehicle/2006/Subaru/Forester.
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. Some links on this page are affiliate links.