How do you change plugs on saxo 1.1?

To change the spark plugs on a Citroën Saxo 1.1, first, make sure the engine is cool. Remove the engine cover if applicable, then disconnect the spark plug leads by twisting and pulling them off. Use a spark plug socket and ratchet to unscrew the old plugs, then install the new plugs, tightening them to the manufacturer's specified torque. Finally, reattach the spark plug leads and any covers removed.