[partyd]

thank you , i hope is not the head gasket there is a also a noise like a broken muffler that i didn't mention i when to have it fix this morning and i wast tol.
nothing to fix that i need a mechanic and the donut needs to be replace
do you know what is the correct part name for this ? it attaches to the flex section of the muffler close to the engine, the noise comes from under the driver side

also the car runs great when it is cold but after driving for 30 minutes
the car idles bad ,jumping a little the car and engine like it wants to missfire

thank you