I have a 7-year old Teknika gas cooktop powered by LPG.
Lately 2 of the burners have starting making a loud noise after being on for a few minutes.
The simmer burner however turns itself off when the noise starts. The noise is so loud the TV can't be heard.
Sorry don't know how to explain the noise.
Is this a major problem which would require a new cooktop or simply parts need to be replaced ?