Direct answer
Repeated bulb failure can result from the wrong heat rating, loose socket, vibration, grease contamination or voltage problems.
What this covers
- Ranges & ovens · lighting
- The exact symptom in the title before component-level repair
- Consumer-accessible controls, connections and maintenance areas
What it does not cover
- ×Smoke, burning odor, swelling, liquid on powered parts or damaged wiring
- ×Opening sealed panels, bypassing interlocks or live-electrical testing
- ×Account ownership, billing or warranty disputes
Observe before changing anything
ReversibleConfirm the bulb type, wattage and appliance rating from the exact manual.
Isolate the failing boundary
ReversibleWith power disconnected and the oven cool, inspect accessible socket damage and install the specified appliance bulb without overtightening.
Apply the narrow correction
ReversibleTest the door switch and light control after restoring power.
Verify the result and stop at the boundary
ReversibleService is needed for a damaged socket, arcing or repeat failure with the correct bulb.
Evidence ledger
Sources behind this answer
Visible sources support the visible claims. Home Product Support records the publisher, the fact used and the review date; community reports can suggest an issue but do not become a published fact on their own.
Whirlpool's own oven-light page. Whirlpool splits this into 'not coming on' and 'staying on'; this page is the former.
Whirlpool's own oven-light page. Whirlpool splits this into 'not coming on' and 'staying on'; this page is the former.
Exact questions
Common follow-ups
What should I check first for “Oven light bulb keeps burning out”?+
Confirm the bulb type, wattage and appliance rating from the exact manual.
How do I know whether the problem is external or inside the device?+
With power disconnected and the oven cool, inspect accessible socket damage and install the specified appliance bulb without overtightening.
When should I stop and request repair?+
Service is needed for a damaged socket, arcing or repeat failure with the correct bulb.
Answer for the exact device and software version shown above.