One problem related to gas recirculation valve (egr valve) has been reported for the 2015 Subaru Outback. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2015 Subaru Outback based on all problems reported for the 2015 Outback.
I was going 55 mph on a straight flat surface when all of a sudden the rpm's shot up to around 4000 but the car was not accelerating. It was like it went into neutral. I pulled over to the side of the road and the car proceeded to die. Fortunately, it started right up and I drove home. I had a almost a full tank of gas. I had only driven it for 5 minutes as I was on my way home from work. I just had the oil/filter changed not even 2 months ago. I have 54,000 dealer serviced miles on the car. It was 86 degrees out. 2015 Subaru Outback premium 2. 5.