- Appliance
- Wolf 48" professional range (two separate visits)
- Reported symptom
- Constant clicking from the cooktop
- Parts replaced
- Spark module
- Location
- Hunts Point, WA and Broadmoor, Seattle
What the customer reported
A clicking that would not stop. On a range that clicks while lighting, this is easy to dismiss for weeks — until it keeps going after the burner is already lit, or starts with every burner off.
What we found
On both ranges the electrodes and burner caps were dry and seated correctly, so moisture and misalignment were ruled out early. The module itself was firing continuously regardless of switch position, which is a module fault, not an igniter fault.
What we did
Replaced the spark module on each range and tested every burner: ignition on demand, spark stopping the moment the flame establishes, and no residual clicking with all controls off.
Why this happens
A spark module drives every electrode on the cooktop. When it sticks in a firing state, it keeps sparking whether or not gas is flowing — annoying, and worth fixing promptly, because a burner that leaks gas while the module clicks is a different and more serious problem.
Where this job was
The same repair is part of our regular routes across the rest of Seattle and the Eastside: