2005 OB Sedan 3.0
Now let me start with I'm not the most knowledgeable or experienced when it comes to mechanical issues on cars. I love cars but I'm new to the whole scene. Now then my 05 Outback Sedan with an EZ30R has a bouncing idle. It's only bouncing about 100-200rpm but it's noticeable. I recently had a full exhaust and headers put on it. It hasn't been tuned for that yet but I really doubt that is the issue. Note the shop that put my exhaust back on did not put the rear O2 sensors back on. I've read that the IACV (Idle Air Control Valve) could be the issue. However, when I look for this part online I can't find it for the EZ30R. I've found it for the EZ30. Being able to find the IACV for the old version of my engine and not the new has thrown me for a loop. I'd rather fix the issue myself then see a mechanic for the experience. Not to mention I enjoy working on it.