How do you change exhaust manifold gasket in 2002 Chevy cavalier?

To change the exhaust manifold gasket on a 2002 Chevy Cavalier, first disconnect the battery and remove any components obstructing access to the manifold, such as the air intake and exhaust pipes. Then, unbolt the exhaust manifold from the engine block, carefully removing the old gasket. Clean the mating surfaces thoroughly before placing the new gasket and reassembling the manifold. Finally, torque the bolts to the manufacturer's specifications and reconnect any components you removed.