A gap along the door means heat escaping and uneven cooking. Here is a quick symptom-to-cause table for an oven door won’t close all the way, covering hinges, gaskets, and the simple blockages worth ruling out first.
Cloudy, filmy glasses out of the dishwasher are usually hard water, not a broken machine. The vinegar test, the fixes that work, and when to call a Montreal tech.
A fridge making a loud humming noise usually points to the compressor or a cooling fan working too hard. Here is how to place the sound, what to check yourself, and when to call a technician.