One of the knobs will not turn at all in either direction. How can I get it to turn?

let off the knob pressure a bit to see if you can then turn the knob
call a gas fitter as gas is not in the DIY domain

pull knob off and wd 40 the post that holds the knob

Take some electronics contact cleaner, CRC is best, and spray the knob. It has grease inside that is preventing the spring from popping it up so it turns. You'll need to get a new knob eventually and please don't install it yourself unless you are well versed in working with gas.

sounds like it was turned a little past the stop point.
Pull two knobs off and examine the back side that slides onto the shaft.
Switch them and try again.
If the problem is on the same burner, the shaft may be turned past its normal stop position.
You can try turning it until it stops in the opposite direction and force it just a tiny bit more.
That was how I fixed mine.

Hi zwerling,

Moisture or water have come into contact with your ignition devices, they just need to be dried.

Please follow my directions on the Tip below on how to do this:

GAS STOVE CLICKING PROBLEM...

Kind Regards

JEDEMEYER1

* If this solution helped you, please rate it

(1) Get Naval Jelly (Rust dissolver) and apply on the igniter and than see if everything is fine.
(2) Check the connections from the knob to the burner. Probably have a leak. Replace the wire from the knob to the burner.

I have replaced several of the indicator lights in the control knobs.

Turns out that Dacor doesn't sell exact replacement lights (actually LED modules).

What I did was to go to a local electronics supply store and purchase Blue replacement LEDs and a current limiting resistor to connect in series. Replacement LEDs can vary in brightness depending on your taste ... I chose a super bright LED which makes the control knobs noticeably brighter. The value of resistor will vary depending on the LED you choose (brighter LEDs need slightly more current and as such the resistor value will be slightly less).

Once you've opened the range from the top (remove knobs, grates and burners) then remove a few screws and the entire unit opens with a hinge in the back.
Look over the LED light modules which shine just below each knob and fashion a replacement LED assembly.

Total material cost per LED unit was ~ $2-3 (LED, resistor, wire and heat-shrink tubing)

go to sears.com far right corner is a section i belived labeld parts click on parts direct section enter your model number and get part number for your knobs,,, shop around locallly if you have a local appliacnce parts store or shop online,, be aware of the shipping charges and also some of these knobs these days are expensive you will be suprised i have seen some knobs selling for 50 dollars a knob ridicoulous i know but u need them so the manufacturer considers them gold,, hope this helps good day let me know how it goes

hi gud day,i think the sensor is we have problem is hard to repair in ur own,try to call the person have expireince for repair that unit, or ur igniter ligther have damage like small broken if u hear have click is ok but much better to check the igniter coz the broken igniter is not directly spark in the burner that why is not light.to check if remove the burner base cover then see if the igniter like a small niddle color white,turn the knob to click the igniter then see it wer the spark directly if u not see it means have a broken igniter.

tns gerbee

try to remove the knods then put a drop oil in knobs to remove the dust or try to use vise grip to help u to turn then if turn return the knobs but carefully to turn the knobs if u ise visegrip or plier