You have removed the oil pan bolts on a 4 cylinder 1994 Toyota Camry but the oil pan is still hanging up on the frame and exhaust pipe. What else needs to be done to remove oil pan?

Try unbolting the exhaust pipe from the header pipe. Will that give you the room? Some vehicles require you to loosing one\both of the engine mounts in order to get the pan out. Make sure to support the engine. on a jack or engine hoist. Trying to give you ideas.