If the engine was fine before, then an electrical connector might have been knocked loose, or a vacuum hose was pulled off inadvertently. These are common problems especially when working in the limited spaces around the engine. Go back over everything you did, and check wiring and hoses in the area.
By the way, not all Subarus are identical. We need your car's year, model, engine, transmission information to be sure the information we provide is relevant. Perhaps include it in the post, or in your ID information at the left (go to UserCP and fill in the information).
By the way, not all Subarus are identical. We need your car's year, model, engine, transmission information to be sure the information we provide is relevant. Perhaps include it in the post, or in your ID information at the left (go to UserCP and fill in the information).
