Denys Hargrove Key Takeaways
- A burner that clicks without lighting releases gas the whole time, so turn the knob off and ventilate.
- Moisture, residue and a misaligned cap cause most cases and are cleaning jobs.
- The cooktop uses a common spark module, so clicking from several burners at once is normal.
- All burners failing to light, or a cracked electrode ceramic, points to the module or electrode: technician work.
The Bottom Line
Turn the knob off, then dry, clean and reseat the burner cap before anything else. If every burner fails or the clicking returns after drying, have the module and switch tested.
The click of a gas igniter is meant to last a second or two. When a Dacor gas cooktop igniter keeps sparking, either it clicks and clicks without a flame, or it carries on after the burner has lit, or it ticks away after you have turned the knob off, and each version is both annoying and a reason to be careful. A burner that clicks without lighting is releasing gas the whole time. The IGN-FAIL code page on this site covers the first version in detail, and this guide adds the order of checks and the other two versions, which the code pages do not describe. For a gas smell at any point, stop and read our rangetop gas smell safety guide.
| What the igniter does | Most likely cause | First thing to do |
|---|---|---|
| Clicks, no flame, on one burner | Residue, moisture or a misaligned cap on that burner | Clean, dry and reseat the cap |
| Clicks, no flame, on every burner | Shared spark module or the gas supply | Stop and book a technician |
| Weak, orange or erratic spark | Contaminated or damaged electrode tip | Clean it, check the ceramic for cracks |
| Keeps clicking after the flame lights, or after the knob is off | Moisture or residue near the electrode, or a switch that is not releasing | Turn the knob off, dry it and test again |
Why Does a Dacor Gas Cooktop Keep Clicking Without Lighting?
Most often because the spark cannot reach the gas cleanly, not because the igniter has died. The IGN-FAIL page lists boil-over residue or moisture on the spark electrode or burner cap as the first cause, a misaligned or damaged cap as the second, and a failed electrode or ignition module as the third. The first two are cleaning jobs.
The page describes a useful detail about how these cooktops work: they use a common spark module, so when one knob triggers ignition, all the burner electrodes may fire at once. That is normal and it explains why clicking can come from several burners. It also gives you a diagnostic. If one burner lights and the others click, the module is working and the fault is local. If none light, the module or the gas supply is suspect.
What Should You Check First When the Igniter Will Not Stop?
Turn the knob to off, and let the kitchen air out. The rangetop version of the page says not to attempt ignition more than three times in a row if no flame appears, because gas accumulates with each attempt. Then work through the checks in order, with the burners cool and the knobs off.
- Dry everything — if the cooktop was cleaned or boiled over, moisture trapped under the cap can suppress sparking, so allow at least 30 minutes of air drying.
- Clean the cap and electrode — lift off the grate and cap and scrub the electrode tip and the underside of the cap with a soft brush and warm soapy water.
- Reseat the cap — it should sit flat and centered, with any locating tab or pin engaged and no wobble.
- Look at the ceramic — a hairline crack running along the white insulator means the electrode needs replacing.
- Test again — if the burner lights normally, the cause was contamination.
Do not use steel wool or abrasives near the ceramic insulator. The page warns that it will crack the insulator and turn a cleaning job into an electrode replacement.
What If It Keeps Clicking After the Burner Has Lit?
Treat it as a sign that something is wrong near the electrode, and turn the burner off. This site's code pages do not describe an igniter that carries on after ignition, so the advice here is general. The usual reasons are moisture or residue giving the spark a path it should not have, a cap that is not seated, or a knob switch that does not release when the burner lights.
- Moisture after cleaning or a boil-over — it lets the spark keep jumping, and it usually fades once everything is dry.
- Food residue on the cap or electrode — it can interfere with the burner's sense of a flame as well as the spark.
- A cap that is not level — the electrode-to-cap gap changes and the spark behaves unevenly.
- Clicking that returns after drying — it points to a switch or module fault, which is technician work.
Clicking that continues after the knob is turned off is the more serious variant, and it is worth a visit even if it stops on its own. A switch that does not release is not something to leave powering a spark in a kitchen where gas is in use.
When the Module or the Gas Supply Is to Blame
When every burner fails to light after cleaning, the page says spark module replacement is likely required. It also says to call a technician if the burner will not light even with a match, which points at the gas valve or supply, and if the electrode insulator is cracked. A match test is only safe if you do it exactly as the page describes, with the knob in the on position and the match at the burner port, so if you are not sure, do not try it.
The cost side is covered in our guide to cooktop igniter repair cost, and the page puts a typical professional repair from $225 and 45 to 90 minutes. The final price is confirmed after on-site diagnosis, with a written estimate before any work begins. Diagnosis starts from $95.
One more habit is worth keeping after the fix. Wipe boil-overs when the cooktop is cool, and lift the caps for a proper clean now and then, because residue baked on to the electrode is what causes the problem to come back. Dry the cap fully each time and set it back level. It takes a minute and it keeps the spark clean.
Booking the Visit
A few details narrow the cause before the visit and shorten it on the day:
- Which burners click and which light — one burner points at a local cause, every burner at the shared module.
- Whether the clicking stops when the knob goes off — the code page says it normally stops only when the knob returns to off.
- Whether the cooktop was recently cleaned or wet — moisture explains many cases and would be gone by the visit.
Write down the model number as well, which is on the rating label, and note whether the burners are sealed. Our cooktop repair service covers igniter, module and valve work, and our range igniter problems guide covers the same faults on a range. When you are ready, book a visit or send us the model number and what the igniter does.