A cooking range that stops working properly is usually affected by power supply issues, gas flow problems, ignition faults, or worn components. Many common problems can be diagnosed and fixed safely without replacing the entire unit, as long as the issue is identified correctly. This guide explains how to fix a cooking range step by step, covering both gas and electric ranges, from a practical maintenance perspective.

Before You Start (Safety First)

Before attempting any repair:

• Turn off the power supply at the breaker
• Shut off the gas valve if it is a gas range
• Allow the range to cool completely
• Remove cookware and clear the area
• Use gloves and proper tools

Never attempt repairs while the range is powered or hot.

Step 1: Identify the Type of Cooking Range

The troubleshooting process depends on the range type:

• Gas range
• Electric range
• Dual-fuel range

Knowing the fuel type helps narrow down the most likely causes.

Step 2: Cooking Range Will Not Turn On

For Electric Ranges

Common causes:
• Tripped circuit breaker
• Loose power cord
• Faulty outlet

Fix steps:

1. Check the breaker panel and reset if tripped

2. Inspect the power cord for damage

3. Test the outlet with another appliance

If power is present but the range stays off, the issue may be an internal control or fuse.

For Gas Ranges

Common causes:
• Gas valve turned off
• Ignition system not powered
• Safety lock engaged

Fix steps:

1. Confirm the gas supply is open

2. Check that the unit has electrical power for ignition

3. Inspect for error indicators or lock modes

Step 3: Burner Not Lighting or Heating

Gas Burner Issues

Likely causes:
• Clogged burner ports
• Wet igniter
• Dirty ignition electrode

Fix steps:

1. Remove burner caps

2. Clean ports with a soft brush or pin

3. Dry the igniter completely

4. Reassemble and test

Uneven or weak flames usually indicate blockage or misalignment.

Electric Burner Issues

Likely causes:
• Burned-out heating element
• Loose internal connection

Fix steps:

1. Swap the burner with a working one

2. If the problem moves, replace the element

3. If not, inspect the socket or wiring

Step 4: Oven Not Heating Properly

Gas Oven Problems

Possible reasons:
• Faulty igniter
• Weak gas flow
• Thermostat failure

If the igniter glows but does not light gas, it may not be drawing enough current and should be replaced.

Electric Oven Problems

Possible reasons:
• Failed bake or broil element
• Defective temperature sensor

Visual inspection often reveals a burned or cracked element.

Step 5: Temperature Is Inaccurate

Symptoms:
• Food cooks too slowly
• Food burns unexpectedly

Fix steps:

1. Test oven temperature with a thermometer

2. Compare actual temperature to setting

3. Recalibrate through control settings if available

If recalibration is not possible, the temperature sensor may need replacement.

Step 6: Ignition Clicking Continuously

This usually affects gas ranges.

Common causes:
• Moisture around igniters
• Food spills
• Dirty control area

Fix steps:

1. Disconnect power

2. Dry igniter area thoroughly

3. Clean residue around burner base

Persistent clicking often resolves after cleaning and drying.

Step 7: Control Panel or Knobs Not Responding

Possible issues:
• Loose knob connection
• Control board malfunction
• Stuck membrane switch

Fix steps:

1. Remove knobs and clean shafts

2. Check for grease buildup

3. Restart the range after power reset

Electronic control boards typically require professional replacement.

Problems You Should NOT Fix Yourself

Do not attempt DIY repair if you notice:

• Gas smell that does not stop
• Exposed or damaged gas lines
• Major electrical burning
• Cracked oven cavity
• Structural damage

These issues require certified service technicians.

Preventive Maintenance Tips

To reduce future failures:

• Clean burners and oven regularly
• Wipe spills immediately
• Avoid excessive moisture on controls
• Check connections annually

Routine maintenance significantly extends cooking range lifespan.

Summary

To fix a cooking range effectively:

1. Cut power and gas for safety

2. Identify whether the issue is gas or electric

3. Check power, burners, and ignition systems

4. Inspect heating elements and sensors

5. Clean and recalibrate where possible

Most cooking range problems are caused by blockages, wear, or power interruptions, not complete system failure. Proper diagnosis saves time, cost, and unnecessary replacement.