A hinge problem may appear as a crack, a new gap or an attachment pulling away from the section. Avoid repeated door movement when damage is visible. Explain the location and what changed; you do not need to remove the hinge to identify it.
Inspect the connection as well as the hinge
A replacement hinge needs sound material to attach to. If the section is torn or cracked, changing the hinge alone may leave the real problem in place. The repair assessment includes the attachment area and nearby hardware.
Choose compatible hardware
A hinge that looks similar is not automatically appropriate. The original design and component requirements matter, especially on a rated assembly. Jack’s explains the proposed part and any necessary section work before you approve the repair.
Your questions, answered.
Can a loose hinge just be tightened?
That depends on why it loosened and the condition of its attachment. Leave damaged lifting and sectional hardware to a technician.
Will replacing every hinge make a noisy door quiet?
Not necessarily. Noise can come from other components. The source should be established before a complete hardware replacement is proposed.