The AUSubaru.com.au Forums

Its for emissions, it pumps extra air into the exhaust on cold start. Do a search on IWSTi.com for "Air Pump Mod" or something like that. It has instructions on how to take it out, what you need etc. I *think* the light stays on, but you can get Opensource /Romraider, and a Tactrix cable to remove ...

Hi guys, I have recently began having the engine light on and flashing cruise control. I went to subaru and they told me it was the secondary air pump valve that is blocked, (as per my understanding) basically this "part" sucks in extra air I believe from the exhaust? as part of the "choke" system w...