How do you remove external heater pipes on a peugeot 306?

To remove the external heater pipes on a Peugeot 306, first, ensure the engine is cool and disconnect the battery for safety. Next, locate the heater pipes, typically running from the engine block to the heater matrix; you may need to remove any protective covers. Use a suitable wrench to carefully loosen and detach the pipes from their fittings, ensuring to catch any coolant that may spill. Finally, inspect the O-rings or seals for wear before reassembly or replacement.