How do you replace a MAF on a 2002 ZX2?

To replace the Mass Air Flow (MAF) sensor on a 2002 Ford ZX2, first disconnect the negative battery terminal to ensure safety. Remove the air intake duct connected to the MAF sensor by loosening the clamps and unplugging any electrical connectors. Take out the screws or bolts securing the MAF sensor to the housing, then carefully remove the old sensor and install the new one in reverse order. Reconnect the air intake duct and the battery terminal, and start the engine to ensure proper function.