Gas Hob problem

[Johnhc]

I have a 3 burner Dometic hob in my 2016 Burstner Nexxo 720. One of the burners (the middle one) was always a fast, higher power one than the other two but just recently it has lost most of its power and is possibly lower than the other two. Any experts out there who can tell what the problem might be and if it's an easy inexpensive fix or even a DIY fix. Your advice will be much appreciated. Many thanks. John

 

[Clivefog]

Probably needs a clean, mine has two screws that undo to release the hob head. A good wash out and and dry and screw back in.
NOTE:- Obvious but isolate the gas first!

 

[Johnhc]

Thanks, I've done that as I thought there might be a bit of debris lurking in the bottom, there wasn't