How do you change dti zafira injector?

To change the DTI injector on a Vauxhall Zafira, first, ensure the engine is cool and disconnect the battery. Remove any necessary engine covers and components to access the injectors. Carefully detach the fuel lines and electrical connectors from the injector, then unbolt the injector from the cylinder head. Install the new injector, reattach the fuel lines and connectors, and finally, reassemble any components you removed before reconnecting the battery and starting the engine.