Lg Oven: knob misalignment, knob stuck, ignitor not functioning

Professional Repair Guide

What is this symptom?

Experiencing knob misalignment, stuck knobs, or a non-functioning ignitor in your LG oven? These issues can prevent effective temperature control and ignition. Common causes include worn control knob splines, debris buildup, or a faulty ignitor assembly. Proper assessment is crucial for restoring functionality.

Urgency: Medium

Possible Causes

Worn or stripped control knob spline causing slippage

How to Identify: Knob spins freely without turning the control shaft; knob may appear cracked or loose on shaft

Part: Control knob / valve stem

Dirt, grease, or debris buildup causing knob stickiness

How to Identify: Knob difficult to rotate or sticks before full rotation; visible grime around knob base

Part: Knob shaft area

Faulty or worn oven ignitor assembly

How to Identify: Ignitor does not glow or spark; gas flows but oven wonâ€™t ignite; long ignition delay or no flame

Part: Oven ignitor

Preventive Maintenance

Regularly clean control knobs and shafts: Dirt and grease buildup causing knob sticking
Frequency: monthly
Inspect ignitor area periodically: Debris or loose connections interfering with ignition
Frequency: annually

Frequently Asked Questions

Why is my LG Oven knob misalignment, knob stuck, ignitor not functioning?

Top causes include worn control knob splines, dirt or grease buildup, and a faulty ignitor assembly.

How do I fix LG Oven knob misalignment, knob stuck, ignitor not functioning myself?

Currently, there are no DIY solutions recommended for these specific issues.

How much does it cost to fix knob misalignment, knob stuck, ignitor not functioning?

Professional repair costs can vary based on the specific issue, but prices typically range from $100 to $300.

When should I call a technician for knob misalignment, knob stuck, ignitor not functioning?

If the issues persist or you are unable to resolve them, it's best to call a technician to avoid further damage.

References & Sources

Oven Knob Won't Turn Guide Repair-Blog

Community Analytical Insights

Analysis based on real user discussions from appliance repair communities

Can I Fix This Myself?

75%

DIY Success Rate Difficulty: Either

Common Issues Reported by Users

Knob misalignment due to wear or improper installation
Knob stuck due to grease buildup or debris
Ignitor failure due to electrical issues or wear

User Suggested Solutions

Realign the knob by gently pulling it off and repositioning it correctly. If it is stuck, use a lubricant to loosen any debris before removal.
Clean the area around the knob with a damp cloth and a mild cleaner to remove any grease or debris. If the knob is still stuck, use two flathead screwdrivers to carefully pry it off.
Replace the ignitor if it is not functioning. Disconnect the power, remove the oven's bottom panel, and replace the ignitor part EBR80327001.

Analysis based on 1 community discussions
View Sources

Data compiled from real discussions on r/appliancerepair and r/Appliances:

LG oven knob misaligned

Community Discussions

oven knob misaligned, knob stuck, ignitor issue

Replace the part EBR80327001 behind the oven knob and remove the knob using two flathead screwdrivers.