The 2006 Subaru Forester has 3 recalls, the most serious being a front lower control arm that can break and cause the driver to lose steering control, raising the risk of a crash.
The control arm concern primarily affects vehicles registered or sold in certain states where road salt and moisture accelerate corrosion, and a broken arm can leave the front suspension unable to maintain wheel position. On the electrical side, a wire running to the immobilizer control module can get pinched between the two halves of its security cover, which can prevent the engine from starting or cause it to stall unexpectedly while the vehicle is moving. There is also an exterior lighting concern: moisture can work its way into the puddle light circuit board or connector over time and cause a short circuit, potentially knocking out the puddle lights entirely.