Oven door will not close fully; there is a gap and heat escapes during operation.

Safety first: Ensure the oven is cool before working on the door.

Checks and adjustments:

• Open the door fully and inspect the hinges for bending or excessive play.
• Check that hinge mounting screws on the door and cabinet are tight; tighten if loose.
• Inspect the door gasket for deformation that prevents full closure; replace if necessary.
• If the door sags or does not align with the cabinet front, replace both hinges as a set with Liebherr-approved parts.