Originally Posted by danger1138
Happy new yeArs.. I read this thread yesterday, so i went ahead and pumped the brakes while car was idling and the AF correction 1 went from hovering around ~4 all the way to +25.. So maybe an intake tract leak.. How can i test for where the leaks actually coming from? Seafoam?
You can do a pressure or smoke test of the intake tract. As nmlittlebigman stated, there are DIY methods for a pressure test. Most Subaru performance shops (and other repair shops) will also have the ability to do a pressure or smoke test.