One problem related to check engine light on has been reported for the 2007 Subaru Impreza.
The contact owns a 2007 Subaru Impreza. The contact stated that the check engine warning light was illuminated and when accelerating in fourth or fifth gear, the vehicle would stall. The dealer advised the contact that the air valve was clogged. The manufacturer was made aware of the failure but did not offer any assistance. The contact was awaiting repairs to the vehicle. The current mileage was 114,000 and the failure mileage was 110,000.