Subaru Outback Forums banner
  • Hey everyone! Enter your ride HERE to be a part of this month's Outback of the Month Challenge!

rotten eggs

  1. Parts, Accessories, & Performance
    I've been having a lot of issues with my 2012 Outback 2.5 lately. Rough idle (has stalled a couple times from idle), real crappy gas mileage, P2096, a ton of rattling (probably the heat shields though), and rotten eggish smell. I've been told by several people it sounds like a catalytic...