Symptoms
If you notice one or more of these symptoms, this page is for you:
- Short or weak flame
- Orange or yellow flame (not blue)
- Cooking takes longer than normal
- Flame flickers and goes out
- Strange noise from the burner
The most common causes
1
Blocked burner ports (most common)
Grease and food buildup block the gas ports.
2
Low gas pressure
Cylinder nearly empty, weak or faulty regulator, or low natural-gas pressure.
3
Unbalanced air/gas ratio
The burner needs a specific amount of air to burn blue. Wrong air adjustment produces an orange flame.
4
Clogged gas jet
The jet is the orifice through which gas reaches the burner. If clogged, the flame is weak.
5
Grease buildup inside internal gas pipes
Rare, but happens in older stoves.
Solutions
Safe DIY solutions
Deep-clean the burner
- 1Remove the burner cap + head
- 2Soak in warm water + white vinegar for 30 minutes
- 3Clear the ports with a needle or old toothbrush
- 4Dry completely before reassembly
Change the cylinder
- 1If the cylinder is nearly empty, swap it — this often resolves the issue
Professional fixes
- Air-shutter adjustment (air/gas ratio)
- Regulator replacement
- Internal jet cleaning
- Full burner replacement if damaged
When to call a technician
- If cleaning did not solve it
- If all burners are weak (regulator or pressure issue)
- If the flame stays orange despite cleaning
- If there is a gas smell with the weak flame
We fix weak flames on every Egyptian and imported stove brand.
See all stove repair servicesOr call directly onCall now
Quick diagnosis for Weak flame
Use this table to identify the closest cause before calling. If gas smell is involved, treat it as an emergency.
Symptom
Likely cause
Best action
Short or weak flame
Blocked burner ports (most common)
Air-shutter adjustment (air/gas ratio)
Orange or yellow flame (not blue)
Low gas pressure
Regulator replacement
Cooking takes longer than normal
Unbalanced air/gas ratio
Internal jet cleaning
Flame flickers and goes out
Clogged gas jet
Full burner replacement if damaged
Flame flickers and goes out
Grease buildup inside internal gas pipes
Deep-clean the burner
Main service related to this fault
Stove repairRelated faults that may be the cause
Frequently asked about Weak flame
Is an orange flame dangerous?
Yes — it produces more carbon monoxide than it should.
Could the problem be the appliance or the gas?
It could be either. The technician determines it precisely on the first inspection.
Is there a warranty?
Yes — a written terms based on the repair and part used warranty.