How do you change oil pan in 04 pt cruiser?

To change the oil pan in a 2004 PT Cruiser, first, ensure the engine is cool and disconnect the battery. Drain the oil by removing the oil drain plug, then remove the oil pan bolts and gently pry the pan loose. Clean the mating surface, apply a new gasket or sealant, and reinstall the oil pan with new bolts. Finally, refill the engine with oil and reconnect the battery.