The contact owns a 2008 Subaru Impreza. The contact stated that the check engine indicator illuminated and the traction control system failed due to the design of the engine valves. As a result, the contact was unable to drive the vehicle in snowy weather. An independent mechanic diagnosed that the engine air valves failed. The contact replaced the engine air valves himself, but it did not correct the traction control system failure. The vehicle was also taken to an unknown dealer where it was diagnosed that the engine valves needed to be replaced. The vehicle was not repaired. The manufacturer was not contacted. The failure mileage was 58,000.

- Los Almos, NM, USA

The contact owns a 2008 Subaru Impreza. The contact stated that the check engine indicator illuminated and the traction control system failed. As a result, the contact was unable to drive the vehicle in snowy weather. An independent mechanic diagnosed that the engine air valve failed. The contact replaced the engine air valves himself, but the failure recurred. The vehicle was also taken to an unknown dealer where it was diagnosed that the engine valves needed to be replaced. The vehicle was not repaired. The contact stated that the engine valve design caused the traction control system to fail. The manufacturer was not contacted. The failure mileage was 58,000.

- Los Alamos, NM, USA