Whirlpool Stove Repair in Toronto — Gas burner clicks but won't light

• A surface burner that clicks but never catches is, before any part, a burner-cap and port problem on Whirlpool WFG sealed-burner ranges. Whirlpool's own cooktop guidance is explicit: the cap must be seated flush on the correct burner base with minimal side-to-side movement, and clogged ports get cleared with a straight pin, needle, or fine wire (never an oven cleaner, bleach, or a wooden toothpick that can snap off in the port). A spillover that carbonizes the ports, or a cap rotated off its base after cleaning, lets the electrode spark into a spot the gas can't reach. We do this cap-seat and port-clean check first because a $0 fix clears a large share of single-burner no-light calls and keeps us from selling an electrode the range never needed.
• Clicks and a visible spark but no flame on one burner points to that position's spark electrode, the surface igniter Whirlpool WPW10515459 (OEM, AP6022541 / PS11755874; replaces W10515459, W11194809, W11246789, shared across Whirlpool/Maytag/Amana/Inglis/KitchenAid cooking platforms). When the electrode's ceramic is cracked or its tip is carbon- or moisture-fouled, it arcs to the wrong place or too weakly to light the gas. We compare against the neighbouring burners: if its siblings light clean and only one keeps ticking without catching, the WPW10515459 for that burner is the failed part, not the shared module.
• One burner that won't even start clicking when its knob is turned while the others spark normally isolates to the spark ignition switch behind that knob, Whirlpool WP4157180 (OEM, AP6009138 / PS11742283; replaces 4157180, Y0088874, Y07455200). The switch mounts on the stem of the burner control valve and closes to feed the spark module when the knob is pushed and turned; a pitted or stuck contact means that position never signals the module, so there is no click and no spark on that burner alone. We meter each switch for continuity at the lit position before ordering, so a dead-burner-only call isn't mis-quoted as an electrode or module job.
• All burners clicking together but none lighting, or constant clicking that survives a full dry-out, is the surface-burner spark module signature, Whirlpool W10110523 (OEM WPW10110523). One module pulses high-voltage to every surface electrode at once; a failed module or a stuck internal relay sparks all positions but can't sustain a clean discharge to light any of them. Because module failure is the one fault that hits the whole cooktop together rather than a single burner, we condemn it LAST, only after the caps, electrodes (WPW10515459) and switches (WP4157180) all check out, since on this platform a whole-top no-light is far more often moisture or a switch than a dead module.
• Constant clicking with every knob OFF, or burners that won't light right after a boil-over or a wet wipe-down, is moisture, not a gas fault. Whirlpool's guidance is to let it dry and speed it with cool air from a hair dryer aimed at the knob shaft (switches) or to dry the burner ports. Water wicking down the knob shaft bridges the WP4157180 switch contacts or soaks the electrode, so the spark circuit stays energized or sparks into a wet path that won't ignite. We dry and re-test first; only a contact that still reads shorted dry gets the WP4157180 (or the W10110523 module if it's the module that stayed wet).
• A burner that lights weak, lazy, or yellow and is hard to ignite, with a healthy electrode and module, is usually a gas-type/orifice or pressure mismatch, not an ignition part. A WFG range left on its factory natural-gas orifices after an LP swap (or the reverse), or a partially blocked orifice, barely catches even when the WPW10515459 sparks cleanly. Per Whirlpool, on first use or after a reconnect you also turn a knob to bleed trapped air from the gas line. This is a TSSA-certified gas-fitter correction (orifice/regulator/pressure), not a parts swap, and we verify it before condemning any electrode or module.
• A no-light complaint that is actually the OVEN, not the cooktop, traces to the gas oven igniter, Whirlpool W10918546 (OEM, AP6037202 / PS11770066; replaces 98005652 and W10140611 / WPW10140611). On a glow-bar system the igniter must heat enough to draw the current that opens the safety gas valve; when it glows more than about 90 seconds without the oven lighting it has weakened and can no longer pull the valve open, so the oven won't bake even though the igniter still glows. The surface burners throw no fault code, but a weak oven igniter is distinct from F3E0/F3E1 oven-sensor codes, so we confirm whether the cooktop or the oven is the dead system first and replace the W10918546 rather than chase a sensor or board.

Whirlpool gas burner clicks but won't light in Toronto — the local specifics

• The recurring Toronto pattern on Whirlpool gas-burner-wont-light is moisture and cap-seating first, parts second. A large share of the calls we take are a burner that won't catch right after a boil-over or a deep clean, where drying the WP4157180 switch and reseating/clearing the cap fixes it at no parts cost; the genuine part jobs cluster on a single cracked or fouled WPW10515459 electrode, with the W10110523 module reserved for the whole-top-clicks-but-none-light cases. We also regularly catch 'won't light' calls that are actually the oven (weak W10918546 glow-bar igniter) or an LP/natural-gas orifice mismatch on an older Toronto line.
• We bring the surface electrode WPW10515459, the spark ignition switch WP4157180 and the gas oven igniter W10918546 to these calls, plus a straight pin and brush for port-clearing and cap reseating. The W10110523 spark module and any model-coded valve or LP-conversion orifice/regulator parts we confirm by model and serial and order in; orifice/pressure corrections are handled under TSSA gas certification.

For the full Whirlpool stove module — every fault, part number and code — see Whirlpool stove repair in Toronto, and for the same fault across all brands the stove gas burner clicks but won't light guide.