the broiler in my ge gas range works but it takes forever to actually brown or char anything.

Diagnosis

The lack of browning or charring in a GE JGBS66REKSS broiler usually stems from a failure in the fuel-to-air mixture or a physical obstruction in the burner ports. Because the broiler is an infrared-style burner located at the top of the oven cavity, it relies on a high-velocity flow of gas through a series of precision-drilled ports. Over time, grease splatter from roasting meats or carbonized food particles migrate upward and settle into these ports, creating a "partial clog." This doesn't stop the burner from lighting, but it prevents the flame from reaching the necessary intensity (BTUs) to achieve the Maillard reaction required for searing. Furthermore, if the flame appears yellow or lazy rather than a crisp blue, you are dealing with incomplete combustion. This is often caused by a misalignment of the burner tube or a failure in the gas regulator valve, which fails to deliver the full pressure required for the broiler's high-output setting. You can confirm this by turning on the broiler and observing the flame across the entire length of the tube; if you see "dead spots" where no flame is present or areas where the flame is flickering and orange, the burner is starved for oxygen or blocked by debris.

How to Fix It

To restore the searing power of your broiler, you must perform a deep cleaning of the burner assembly and verify the gas flow.

1. Ensure the range is unplugged and the oven has cooled completely. Remove the broiler pan and the metal rack.
2. Locate the broiler burner tube at the ceiling of the oven. Use a vacuum with a brush attachment to remove any loose carbon flakes or crumbs from the oven ceiling.
3. Using a stainless steel needle or a specialized burner cleaning tool (0.5mm to 1.0mm diameter), manually probe every single port along the length of the burner tube. Do not use a drill bit, as this can enlarge the ports and cause uneven heating or "popping" sounds.
4. Take a stiff nylon brush or a brass-bristle brush and scrub the surface of the burner tube to remove baked-on grease that may be insulating the metal and reducing heat transfer.
5. Inspect the burner's seating. Ensure the burner tube is firmly seated in its mounting brackets. If the tube has shifted even 1/8th of an inch, the gas may be escaping before it reaches the ports, leading to a weak flame.
6. Wipe the interior oven walls with a damp cloth to remove any residual grease that could cause "smoke-outs" once the broiler returns to full temperature.

If That Didn't Work

• Inspect the Gas Regulator Valve: If the ports are clear but the flame remains weak, the gas regulator valve may be failing. This valve controls the volume of gas entering the broiler. If the valve is sticking, it won't open fully. This requires a professional technician to test the manifold pressure with a manometer to see if the PSI matches the factory specifications.
• Check for Air Intrusion: Examine the gas supply line leading to the broiler. If there is a leak or a loose fitting, the burner may be sucking in air, which dilutes the gas mixture and lowers the flame temperature. Use a soapy water solution on the connections to check for bubbles.
• Replace the Burner Tube: If the burner tube shows signs of heavy corrosion or "pitting" (small holes in the side of the tube), gas is leaking out of the sides rather than through the ports. In this case, the entire broiler burner assembly must be replaced with a genuine GE replacement part.
• Verify Thermostat/Sensor Accuracy: While the broiler is usually a manual high-heat setting, some models have a safety sensor. If the sensor is faulty, it may be cycling the burner on and off prematurely, preventing the cavity from reaching the 500°F+ temperatures needed for charring.

Heads Up

• Avoid Overspraying: Never use aerosol oven cleaners directly on the broiler burner ports; the chemicals can clog the small orifices and create toxic fumes when heated.
• Grease Management: Always use a dedicated broiler pan with a rack to elevate the food. This prevents grease from dripping directly onto the burner tube, which is the primary cause of port clogging.
• Ventilation: When testing the broiler after cleaning, keep your kitchen exhaust fan on high. Removing carbon buildup can cause a temporary increase in smoke during the first 10 minutes of operation.
• Flame Color: A healthy broiler flame should be steady and blue. If you see a persistent orange flame after cleaning, your gas pressure is likely too low, or the air shutter needs adjustment.