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Message: <blockquote data-quote="Lowtech" data-source="post: 1545649" data-attributes="member: 30465">Attached is a picture of the engine, a 98, and how the hoses were connected. On the left, the screwdriver enters an empty hole in the valve cover. Is this for a 2nd PVC valve?The red arrow points to the line going to the PVC valve on the driver's side of the engine.The yellow arrow on the right, with the tool stuck in the throttle body, has a 90-degree elbow but doesn't connect anywhere. Where does this go?[ATTACH=full]35644[/ATTACH]I check pictures of engine bays when I see them to figure out hose connections. The only one I think is right is the PVC connection. Do connections vary by year? Are there 2 PVC valves?I'm lost.</blockquote>