KSGG700ESS1 Gas range one top burner intermittently not lighting

[Prak]

Model Number

KSGG700ESS1

Brand

KitchenAid

Age

1-5 years

My gas range, the front right top burner works perfect 50% of the time, and then all of the sudden if I try it again, it won't light. When it doesn't work, the sparker is sparking perfect, straight up every time like it should, and I can hear the gas pressure coming through when I turn the valve, but it won't light or it builds up enough gas to create a poof of fire when it doesn't finally light. Any suggestions what it could be? Would that be the valve not opening up all the way? Maybe a partial blockage in the orofice? The ports on the burner head are completely clear. Thanks for the help.

 

[Jake]

Did you remove the right front burner and make absolutely sure its not clogged?

If so, then its usually a weak ignitor that causes this problem.

Here's the right front ignitor for your model: Igniter-Brnr,surf, Ez, WIRED,685MM W11447374