Broken knobs on a range can make it difficult or impossible to operate burners or adjust oven settings. While it may seem like a minor inconvenience, broken knobs can also lead to safety risks if they cause accidental activation or fail to turn off a burner completely. Here’s a guide to addressing and fixing broken range knobs.

1. Wear and Tear

• Frequent use can weaken the knobs over time, leading to cracks or breakage.

2. Excessive Force

• Turning knobs too forcefully or mishandling them can cause internal damage.

3. Low-Quality Materials

• Some knobs are made from plastic or other less durable materials that may break under normal use.

4. Improper Fit

• Replaced or misaligned knobs that don’t fit correctly can become damaged during operation.

1. Loss of Functionality

• Broken knobs may prevent you from controlling burners or adjusting oven settings.

2. Safety Risks

• Damaged knobs can fail to turn off burners or may activate burners unintentionally, posing fire or burn hazards.

3. Appliance Damage

• Continued use of broken knobs may damage the control shafts or internal mechanisms, leading to costly repairs.

1. Remove the Broken Knob

• Gently pull the broken knob straight off the control shaft. If it’s stuck, use a pair of pliers with a soft cloth to protect the shaft.

2. Inspect the Control Shaft

• Check the control shaft for damage, such as bending or cracks. If the shaft is damaged, consult a professional for repair.

3. Purchase Replacement Knobs

• Obtain knobs that are compatible with your range model. You can find these:

• Directly from the manufacturer.

• At appliance stores or online retailers.

• As universal knobs that fit most ranges (ensure they match the shaft size and type).

4. Install the New Knobs

• Align the new knobs with the control shaft and press them firmly into place. They should fit snugly without excessive force.

5. Test the Knobs

• Turn the knobs to ensure they operate smoothly and engage the controls properly.

1. Use Pliers to Operate the Control Shaft

• If you need a temporary solution, use pliers to turn the control shaft. Be cautious to avoid damaging the shaft.

2. Repair Cracked Knobs

• For minor cracks, apply strong adhesive to repair the knob temporarily. Allow it to dry completely before use.

1. Handle Knobs Gently

• Turn knobs smoothly and avoid using excessive force to prevent damage.

2. Clean Knobs Regularly

• Remove knobs periodically and clean them to prevent grease and debris buildup, which can cause them to stick or break.

3. Inspect for Cracks

• Check knobs for small cracks or signs of wear and replace them before they break.

4. Avoid Overheating Knobs

• Be cautious of high heat from burners or the oven affecting nearby knobs, especially if they’re made of plastic.

5. Store Spare Knobs

• Keep a set of spare knobs on hand for quick replacement if one breaks.

• The control shaft is damaged or not functioning properly.

• The knobs frequently break, which may indicate an issue with the control panel or shaft alignment.

• You’re unable to find compatible replacement knobs.

Broken range knobs are a common but manageable issue. Replacing them with compatible parts restores functionality and ensures safe operation of your range. Regular maintenance and careful handling can extend the life of your knobs, while having spare knobs on hand minimizes downtime if one breaks. For persistent issues or damaged control shafts, consulting a professional ensures proper repairs and prevents further complications.