On this page
Start here
Quick answer
If the KitchenAid KGSS907SSS produces noxious or plastic-like smoke while baking peach cobbler, turn the oven off if that can be done without approaching a hazard and do not run another cycle to reproduce it. If the odor is sulfur-like or gas-like, there is hissing, visible fire or smoke, or anyone has headache or dizziness, leave the home and call the gas utility or emergency services from a safe location. If there are no gas or fire signs and the oven is completely cool, look only for visible food overflow, heavy soil, foil or packaging; persistent smoke or a plastic/electrical odor needs qualified KitchenAid or gas-appliance service rather than a guessed part or self-clean cycle.
Before you begin
Safety first
- Do not open the range, adjust gas or ignition components, probe wiring, tamper with factory protection, repeatedly restart, or use self-clean to test an unexplained smoke or plastic odor.

Work through in order
Diagnostic checks
Use only checks that match the exact appliance or system and its official guide.
-
Check 1
Stop the bake and leave the area if there is visible fire or smoke that is worsening, a sulfur/rotten-egg or gas odor, hissing, headache, lightheadedness or breathing irritation. If it is safe to do so without approaching the range, turn the oven off; do not turn switches on or off, use a phone near a suspected gas leak, open the range, or restart it to reproduce the event.
Expected result: Gas-leak or fire-warning signs are present, or the smoke is heavy, noxious or spreading through the home.
Next step: Leave by a safe route and call the gas utility or emergency services from outside or another safe location. Do not re-enter or reset the appliance until cleared by the appropriate professional.
Why this matters
Why: KitchenAid treats those signs as a possible gas emergency or hazardous condition, not as a normal baking odor.
-
Check 2
Only after the room is safe and the oven is fully cool, observe the outside and the accessible cavity without moving the range or removing panels. Note whether residue is on the oven floor or rack, whether the smell came from the vent, cooktop or rear area, and whether foil, a liner or packaging is present. Do not touch soot, wiring or hot surfaces.
Expected result: There is visible peach-cobbler overflow or heavy soil in the cavity, foil/liner on the oven bottom, packaging left in the oven, or no visible source at all.
Next step: If there is no clear food or setup source, keep the range out of service and arrange qualified service. If residue is clearly visible and no hazard signs occurred, use only the exact KGSS907SSS manual's cool-oven cleaning instructions.
Why this matters
Why: KitchenAid identifies heavy soil and improper foil/liner placement as possible sources of smoke or odor; no visible source leaves gas, electrical and internal faults unresolved.
-
Check 3
Classify the odor by the surrounding evidence, without trying another heating cycle: sulfur/rotten egg or gas with hissing; food or sugary baked residue; or plastic/electrical odor near controls, wiring or the rear of the range. Do not infer a failed igniter, burner, valve or control solely from the odor.
Expected result: The smell is gas-like or accompanied by illness signs, it is confined to visible food residue and has stopped after cooling, or it remains plastic/electrical or unexplained.
Next step: Use the emergency branch for gas-like signs. For a cool, visible food-residue branch, follow the exact manual. For persistent plastic/electrical or unexplained odor, do not energize the oven and request qualified gas-appliance service.
Why this matters
Why: Gas-like and illness signs require emergency handling; visible food residue is a limited cleaning branch; persistent plastic/electrical or unexplained odor cannot be safely narrowed by user observation.
-
Check 4
Check the assigned model number on the appliance label and obtain the complete KGSS907SSS manual before any cleaning or control operation. Do not substitute a nearby KitchenAid range manual, and do not use self-clean or a chemical cleaner to conceal an unresolved smoke event.
Expected result: The label confirms KGSS907SSS and its exact manual is available, the label differs, or the exact manual cannot be located.
Next step: Follow only the exact manual when it is confirmed. If the label or manual cannot be confirmed, keep the oven off and provide the model/serial and event details to KitchenAid or a qualified gas-appliance technician.
Why this matters
Why: KitchenAid's support flow uses the complete model number because controls, cleaning guidance and features can vary; the opened family guide is not proof of every suffix-specific instruction.
-
Check 5
When requesting service, report the full model KGSS907SSS, that the event occurred while cooking peach cobbler, the smoke color and duration, odor description, where smoke appeared, any visible overflow or foil/packaging, whether gas-warning signs occurred, and whether the range has remained off. Do not open the control panel, adjust burners or igniters, tamper with a safety device, or replace a part based on a smell diagnosis.
Expected result: The source is not a clearly removable food residue, the odor returns, smoke appears from the vent/rear/controls, or a gas/fire warning occurred.
Next step: Keep the range out of service and use KitchenAid or a qualified gas-appliance technician; use emergency/gas-utility procedures when gas or fire signs are present.
Why this matters
Why: The remaining possibilities include appliance, installation and gas-safety conditions that require qualified inspection; public KitchenAid guidance does not identify a safe DIY internal repair from this symptom.
Use your observations
Decision map
Find the observation that best matches what you see, then follow the next safe action.
-
PATH 01Next step
What you see
The odor is sulfur-like or gas-like, there is hissing, anyone feels headache or lightheadedness, or smoke/fire is active.
Do this next
Leave the area and call emergency services or the gas utility from a safe location; do not operate switches, use a phone near the suspected leak, re-enter or restart the range.
Why this path and its safety boundary
Why it matters: This is a possible gas leak or fire hazard, not a food-cleaning diagnosis.
-
PATH 02Next step
What you see
After cooling, the only clear source is peach-cobbler overflow or heavy baked-on soil, with no gas, fire, electrical or recurring odor signs.
Do this next
Clean only as directed by the exact KGSS907SSS manual, keep foil/liners off the oven bottom, and stop if smoke or odor returns.
Why this path and its safety boundary
Why it matters: KitchenAid identifies heavy soil as a possible source of smoke or odor, but the source must remain visibly limited to residue.
-
PATH 03Next step
What you see
Smoke or a plastic/electrical odor persists with no visible food source, comes from the vent/rear/controls, or returns when the range is otherwise cool and clean.
Do this next
Do not energize the oven or run self-clean; keep it out of service and arrange qualified KitchenAid or gas-appliance service.
Why this path and its safety boundary
Why it matters: The public guidance does not support identifying an internal component or treating the event as normal.
-
PATH 04Next step
What you see
The appliance label is not KGSS907SSS or the exact model manual cannot be confirmed.
Do this next
Stop model-specific troubleshooting, confirm the label and obtain the correct manual or professional service before operating the range again.
Why this path and its safety boundary
Why it matters: The opened KGSS907 family guide cannot establish suffix-specific cleaning or control instructions for a different or unknown range.
Helpful context
Understand the symptom
Noxious smoke is a stop condition until its source is known
The reported event is stronger than the small odor that can occur during a new-oven burn-in. KitchenAid says heavy soil can create smoke or odor, but the official gas-safety guidance separately treats sulfur/rotten-egg odor, hissing, headache or lightheadedness as possible gas-leak signs. Do not dismiss a plastic-like cloud as normal or diagnose an igniter, burner, valve or control from smell alone.
Keep the model scope tied to KGSS907SSS
The opened KitchenAid guide identifies the KGSS907 family of gas ranges, and KitchenAid directs owners to enter the complete model number for the correct manual. Use the exact KGSS907SSS manual for controls, cleaning products and any self-clean instructions. A family match supports the safety boundary and visible checks here, but it does not authorize suffix-specific settings or part claims.
Separate a food spill from gas or electrical danger
A peach-cobbler overflow or heavy baked-on soil may smoke when heated, and foil or a liner on the oven bottom can interfere with airflow or combustion. That possibility is only a branch after the range is off, the room is safe and the cavity is cool. Smoke that persists without visible food residue, or an electrical/plastic smell from the controls or rear of the range, requires service instead of another bake test.
When checks do not resolve it
Need a professional?
Call emergency services or the gas utility for gas-like odor, hissing, illness signs or active fire. Call qualified KitchenAid/gas-appliance service for persistent or returning smoke, plastic/electrical odor, smoke from the vent/rear/controls, an unexplained source, or any need to inspect gas or electrical components.
Safety scope: Do not open the range, adjust gas or ignition components, probe wiring, tamper with factory protection, repeatedly restart, or use self-clean to test an unexplained smoke or plastic odor.
Have this ready
- Provide model KGSS907SSS, serial if available, cooking condition, smoke/odor description, duration, visible residue or foil/packaging, smoke location, warning signs and whether the range has remained off.
Common questions
FAQ
Could peach cobbler be the reason the oven smoked?
Overflow or heavy baked-on soil can create smoke or odor, but that is a limited explanation only after the range is off, cool and free of gas, fire and electrical warning signs. If smoke returns or no residue is visible, stop using the oven and arrange service.
Should I run the KitchenAid self-clean cycle to remove the smell?
Do not use self-clean as a test or as a way to burn off an unexplained noxious, plastic or electrical odor. Confirm the exact KGSS907SSS manual and have persistent or unexplained smoke evaluated first.
Is a plastic-like smell just normal for this KitchenAid oven?
KitchenAid describes limited odor or smoke during a new-oven burn-in, but the supplied event is noxious smoke while cooking and does not establish that the appliance is new. Treat persistent plastic-like smoke or odor as a stop-and-service condition unless a cool, visible food or packaging source is confirmed.
What should I tell the technician?
Give the complete KGSS907SSS model, the peach-cobbler cooking context, smoke color and location, odor description, duration, visible residue or foil/packaging, any gas or fire warning signs and whether the range has remained off. Do not disassemble it first.
Read the exact guide
Official sources
- Odors and Smoke in OvenKitchenAid Product Help · Opened KitchenAid Product Help article used for the limited first-use, heavy-soil, packaging and foil/liner distinctions. It does not make noxious smoke during an established cooking event safe to ignore.
- Oven Smells Like GasKitchenAid · Opened KitchenAid support article used for distinguishing new-oven/soil and foil-related odors from gas-leak warning signs, and for emergency actions. It does not diagnose the assigned range's internal component.
- KitchenAid Architect Series II Gas Range Use & Care Guide (W10246109 Rev. B)KitchenAid Canada / Whirlpool Corporation · Opened official PDF cover identifies KGRS807, KGSK901 and KGSS907 gas ranges. It supports family-level safety and manual-scope statements; the assigned KGSS907SSS suffix still requires its exact manual for suffix-specific controls and cleaning instructions.
- KitchenAid Manuals and LiteratureKitchenAid · Opened KitchenAid support page used to require the complete model number for manuals and to route discontinued or unresolved products to support/service.
Community feedback
Share a repair observation
Share a plain-text repair observation. Accepted observations are published automatically; this page may take a moment to update.