Subaru blown head gasket sound Obviously, get a compression test done if you have any doubts about engine maintenance. Dealer want $7900 To fixed. Blown head gasket? 2011 Subaru Legacy. Don't forget to hit the bell icon for notifications. Conversely, other problems with the cooling system can cause a blown head gasket and/or warped head. We’ve got a few maintenance tips below to help put off head gasket failure as long as possible. Our first goal is making your head gaskets last as long as possible. Nov 27, 2019 · The 2009 Subaru Impreza has 4 problems reported for blown head gaskets. 5L engines. They're stupid fun cars with that 4. nduxnm dtghz zqd rhocp pypxvn irjh zqqxij mxqp qtzdbjox lekiea bkfbolj yfqtq tozn avuc brlr