Knowledge Builders

how do i fix a gas grill that doesnt light

by Katrina Bergnaum Published 2 years ago Updated 2 years ago
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With that out of the way:

  • First, open the lid to your grill.
  • Next, ensure that all of your knobs are in the OFF position — including any side or accessory burners.
  • Examine your propane tank. ...
  • Disconnect your propane tank.
  • With your tank disconnected, turn your knobs to HIGH and let them sit there for two to three minutes.
  • Now turn your knobs back OFF and screw your hose back on.

Part of a video titled Gas Grill Won't Ignite or Light - YouTube
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7:16
Make sure that you have the valve in your propane tank fully. Open turn the valve left orMoreMake sure that you have the valve in your propane tank fully. Open turn the valve left or counterclockwise to open it if the valve is open check the propane level in the tank.

Full Answer

What causes a gas grill not to light?

If your grill won't light, it could be because you're lighting the wrong burner. See instructions on the control panel of your grill and in your manual. The grill burners could be blocked if your grill doesn't light. Pests, spider webs or other debris could be blocking them.

How do you reset a propane regulator on a gas grill?

How To Reset a RegulatorTurn off the gas at the propane tank.Disconnect the hose from the propane tank.Open the lid of your BBQ Grill.Turn all the burner valves to high.Wait for 2 minutes.Turn off all the burner valves.Connect the gas line back up to the propane tank.Turn on the propane tank slowly.More items...•

What to do when grill igniter is not working?

1:0912:44HOW TO FIX GAS GRILL IGNITER THAT WON'T LIGHT OR IGNITE -YouTubeStart of suggested clipEnd of suggested clipSo if you have gone to your grill. And you have pushed the electronic igniter button and it doesn'tMoreSo if you have gone to your grill. And you have pushed the electronic igniter button and it doesn't seem to be doing. Anything. Obviously you want to try and fix the problem and there's a couple of

How do I know if the regulator on my grill is bad?

How do you know when it's time to replace your regulator?Low heat coming from your burners when your gas is turned on high. Do a visual check on your burners to make sure they are all in one piece and there are no obvious holes or problems.Your burners light up unevenly. ... Over time your grill gets less and less hot.

How can you tell if a propane regulator is bad?

How to Tell if Propane Regulator is Bad: 9 Major SignsYellow or orange flames instead of blue. ... Unusual sounds. ... Reduced or no gas flow. ... The smell of a gas leak. ... The automatic changeover isn't working. ... It's frequently freezing. ... It's been submerged in water. ... It has expired now.

How do you know if you have a bad propane regulator?

Signs of possible problems with a propane gas regulator or appliance include lazy yellow or orange flames; a popping noise when turning a gas burner off or on; flames floating above burner ports; roaring noises from burners; flames at the burner air intake; flames spilling out of the burner; and heavy deposits of soot ...

How do you fix an igniter that doesn't spark?

If none of the igniters spark, check for a power failure. Check that the appliance is plugged in and that its circuit breaker or fuse is on or intact. If there is electrical power to the stove or cooktop but no igniters spark or click, the igniter module may need replacement.

Can you manually light a gas grill?

Open the lid of your grill and find the lighting hole on the side of the grill. Once you see that, place a match in the curled end of the holder. Then light the match. Turn on the gas burner closest to the hole.

How do I know if my gas grill igniter is bad?

Manually light the grill with a match. If it lights, the problem is likely the igniter. If it doesn't light, the issue may actually be a clogged or dirty burner. Clean the burner and test the igniter again.

How do you unclog a propane regulator?

0:122:15How do you clean a clogged propane regulator? - YouTubeYouTubeStart of suggested clipEnd of suggested clipLet us show you the way mix one quarter cup of dish soap and water in a bowl. The solution shouldMoreLet us show you the way mix one quarter cup of dish soap and water in a bowl. The solution should contain an equal part of both reconnect the hose and brush all connections with this solution.

What happens when a propane regulator goes out?

If the regulator fails the gas pressure can fluctuate. 2) Improper burning of the fuel is called incomplete combustion. The flame height increases and decreases. The color of the flame changes and can cause sooting.

What causes a gas grill regulator to fail?

Often, the regulator will fail due to a gas leak. If you suspect a leak, shut the valve down and take the regulator and hose off the tank immediately. Sometimes this issue arises because a pet has been chewing on the hose. To circumvent the problem, try to position the grill so that the regulator is out of harm's way.

How do I reset my gas regulator?

2:253:08Reset a Natural Gas Regulator - YouTubeYouTubeStart of suggested clipEnd of suggested clipWith your fingers pull the plunger. And then replace the cap. Check that the test dials are notMoreWith your fingers pull the plunger. And then replace the cap. Check that the test dials are not moving now that you have reset your regulator. You can now start relighting your natural gas appliances.

How do you reset the pressure regulator on a BBQ?

0:001:00How To Reset Your Propane Regulator - YouTubeYouTubeStart of suggested clipEnd of suggested clipThis open the hood on your grill. Make sure all burner control knobs are in the off. Position turnMoreThis open the hood on your grill. Make sure all burner control knobs are in the off. Position turn the propane tank valve off disconnect the propane hose assembly from the tank.

What causes a propane regulator to stop working?

The problem lies with the bypass valve inside the regulator. If there is excess pressure, the valve will get fully or partially stuck to stop gas from exiting the tank. Luckily, all you need to do is reset the bypass valve.

How do you burp a propane regulator?

0:341:45How To Fix Your Propane Tank in 6 Easy Steps | Barbecues GaloreYouTubeStart of suggested clipEnd of suggested clipAnd if it triggers. And gets locked it'll prevent the gas from going into the barbecue. So what youMoreAnd if it triggers. And gets locked it'll prevent the gas from going into the barbecue. So what you need to do is this number one you need to turn the burners off on your barbecue. Make sure they're

Check The Gas

Yes, I understand. It’s possibly the first thing you did, but I have actually reached be comprehensive. If your grill has a gas gauge, examine it and afterwards provide the tank a lift, to see to it your scale isn’t malfunctioning. If it doesn’t have a scale, offer the tank a lift– empty storage tanks weight around 16 extra pounds.

Check for Gas Flow

To see if your burners are obtaining gas, you can light them manually. To do it, obtain a lengthy suit or lighter and also put the flame near your burner with the gas on. Make certain you open up the cover prior to you switch on the gas, please!

Check the Ignition

There are 2 kinds of typical igniters. The first is battery-powered, in which case you’ll listen to a collection of clicks when you press the ignition switch. If you do have a battery-powered ignition system, attempt changing the battery initially.

Determining a Faulty Igniter or Clogged Burner

Initially, you need to switch off your gas and also separate it from the regulatory authority prior to dealing with your grill. Next off, you’ll want to remove the food preparation grates, heater plates, as well as flavor bars. Once you can aesthetically inspect your burners, you can repair the issue.

In Conclusion

Currently you understand the essentials for troubleshooting a barbecue grill that will not light or remain lit. Certainly, the directions over are a guideline that benefits most barbecue grill.

Parts and functions of a gas grill

The gas comes from either a gas tank or a gas pipe. The gas travels through a regulator which limits the gas pressure, a manifold that divides the gas between the burners, and finally, the control valves, where the flow rate is adjusted to control the temperature.

Safety is the priority before troubleshooting

Before you start working on your grill, ensure that you’ve switched off the tank valve and unplugged it from the gasoline source. If you’ve used your grill, ensure sure it’s completely cool before using it again. Allow five minutes for the gas to disperse before troubleshooting if the grill was on.

Troubleshooting

Although it’s likely the first thing you did, I need to be thorough. If your grill has a gas gauge, check it and then lift the tank to ensure that the gauge isn’t broken. If the tank doesn’t have a gauge, raise it. Empty tanks weigh about 16 pounds. The weight of a full tank is roughly 37 pounds.

Common gas grill problems and fixes

First and foremost, you must evaluate the burner’s flame. Make sure the flame is strong and constant all the way down the burner. Close to the burner, the flame must be blue, while the top of the flame should be orange or yellow.

Repairs and parts for gas grills

The majority of parts for any grill built in the last 10 to 20 years may be bought online, albeit they can be quite costly. Before you start any home improvement project, ask yourself, “Does this grill fulfill my needs?” If the answer is yes, then make the necessary repairs. If you answered no, it’s time to start shopping for a new gas grill.

Resetting the regulator

The bypass valve inside the regulator becoming stuck closed or half-closed is a very typical issue. It restricts the flow of gas to the burners, causing the grill to go out or heat inefficiently. Follow these procedures to reset your regulator:

Avoiding gas burners from going out

To protect your gas burners from going out, just keep a few things in mind. All you have to do now is make sure your grill is shut. If you leave your grill open, you’ll lose a lot of heat and flames. A spilt drink or a strong gust of wind can set your burners on fire. This is also one of the main reasons why most barbecues have enclosed burners.

Dirt or rust may be affecting the igniter electrodes

Gas grills rely on electrodes to spark the burner and ignite the gas. When the gas fails to ignite, it could be the fault of dirt or rust in the igniter electrodes. To check the electrodes, the gas supply will need to be disconnected first.

The propane tank may not be properly connected to the gas grill

Another quick diagnostic includes checking to make sure the gas grill’s propane tank is connected correctly. The good news is the solution to this problem could be as simple as connecting the coupling nut to the tank’s cylinder valve.

The weather may be to blame for your gas grill not lighting

In an ideal outdoor grilling world, the weather would be sunny and 75 degrees with no wind or rain in sight. But since outdoor conditions can’t be controlled, they can occasionally affect your grill’s ability to work properly. Moisture can prevent grills from lighting, as can freezing temperatures.

The electrode wires may not be connected properly

Electrode wires are another component that could be keeping your gas grill from lighting. To confirm or rule out this potential problem, you can reconnect the wires or reassemble them to check the connection. The electrode should point toward the gas port opening of a burner with a distance of ⅛ to ¼ inch.

A loose wire may be the culprit

With so many parts working together to make your gas grill effective, it’s possible a loose wire could prevent the grill from lighting. Whether it’s a single wire or a group plugged into the spark generator, you’ll want to take a good look to confirm they’re all positioned correctly.

The spark generator may be worn out

Whether your grill has a spark generator that’s in battery form or piezo, checking for clicking or the sound of a hard snap will tell you whether the generator is in good shape or not. For generators in battery form, the battery will need to be checked by unscrewing the cap of the generator to see what condition it’s in.

Start with the obvious

Make sure the propane tank has gas in it. This video shows you how. Once you confirm you have plenty of propane, check the regulator hose and tank for signs of a leak. Turn off the gas if you find a leak, and replace the tank or the hose if needed; the hose is usually available as part of the pressure regulator.

Test the gas grill burners

If the tank and hose are fine, narrow down the problem a bit more. It could be the gas flow or ignition, or a clogged or damaged burner.

The repairs

The pressure regulator controls the gas pressure from the propane tank to the grill. Reset the regulator following the instructions in your owner's manual. If the regulator doesn’t allow gas to flow after resetting it, replace it. For instructions, see our DIY repair guide, How to replace a gas grill pressure regulator.

Use the Proper Starting Procedure

Before getting into all of the things that might be causing your grill to not start, it’s important to know that you’re starting your grill in the right way.

Problems With Your Regulator or LP Tank

The regulators job is to keep you safe by delivering a steady amount of gas to your grill.

Dirty or Clogged Burners or Igniter Electrodes

A clogged or damaged grill burner can prevent a grill from igniting. In order to inspect your burner, make sure your propane or gas is disconnected from your grill. Next, let your grill air out for a minute by leaving the lid open.

Propane or Gas Issues

It might seem obvious, but sometimes the issue has nothing to do with your grill at all. Do you have propane in your tank? If you don’t use propane, but instead have a direct gas line, check to make sure that it’s on — and that you have gas to the rest of your house. Check to make sure any safety shutoff valves are open.

Weather Problems

While our scenario above specifically mentioned a bright sunny day, not everyone waits for perfect weather to grill — and that can cause a few issues.

Time For a New Grill or need to Replace Parts?

Regardless of if you just need to find replacement parts for your grill, or you’re in the market for a brand new one, The BBQ Depot has your back.

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