I've already had one head gasket blown with the coolant going into the cylinder. This time I'm losing coolant going outward onto the exhaust, so I'm assuming another blown head gasket. Has anyone blown the gasket with the coolant going outward? It's leaking at the rear cylinder on the passenger side. This is for the infamous 3VZE engine (95 4Run 3.0 V6 Auto 4X4). Has anyone found any kind of stop leak that can fix it for a while because I'm trying to avoid a new head gasket? It still runs real strong without the roughness that coolant would cause.