Green Mountain Grill Temperature Problems

Green Mountain grills are excellent for those who love the outdoors. They’re also very easy to maintain and rarely have mechanical issues, but sometimes they won’t turn on without a reason – so if your grill seems too hot or not at all, you’ll need to diagnose it before fixing anything.

If your Green Mountain Grill doesn’t seem to be heating up, first check that the power source is working and ensure that it lights on. Look for rust on metal parts of the appliance; this indicates degradation from moisture or debris that shouldn’t be there. Check to see if you can adjust temperatures so it heats evenly across all areas instead of just one corner. Then clean off any grease residue, any stubborn grime, or last night’s dinner leftovers with a damp cloth before resetting and updating accordingly!

The most common problem with Green Mountain Grills is that they don’t get hot. This can happen for a variety of reasons, but no matter the cause you should always try the fixes listed below to ensure your grill keeps working as it should and cook food at peak performance levels!

I’ll also list some other options that can help you keep it working perfectly!

Inspect the Power

If you’ve ever been in a kitchen and smelled something that just didn’t seem right, then it’s likely the ground-fault circuit interrupter (GFCI – 1, 2) has switched off power to your grill. This safety device works by shutting down if there are any conflicting electrical signals on both of its live wires.

When tripped, GFCIs will shut off electricity for anything downstream as well as breakers feeding into them so they don’t trip too!

The GFCI is a special device that shuts off the electric circuit in case of an electrical ground fault, which keeps your GMG from running or heating up until you identify and rectify any issues.

Checking your Power Source

  1. Check if the grill is plugged in, if it is, you can unplug it.
  2. Test the voltage and amperage of your outlet with a multimeter if you have one.
  3. Make sure there are no loose connections or exposed wires near the plug-in point on the grill.
  4. Lift the lid and disconnect the GMG control panel.
  5. Identify the fuse holder and open it by turning clockwise.
  6. Look to see if the fuse is burnt.



If you need to replace the entire control panel, then a like-for-like replacement will be sufficient. One option for replacing the faulty part of the electronic circuitry would be to buy GMG Button 3 Replacement Control Board.


Checking your Lighting Source

Green Mountain Grills are a popular choice for people who love to grill. They are also the perfect solution for those times when you want to enjoy an outdoor barbecue but don’t have access to enough space or for those that want a more portable option.
In some instances, your grill might fail to light up, indicating that there might be a problem with the heating element.

It is important that you check the following:

  • A defective igniter can cause your auger motor to sputter out and leave you with an empty firebox.
  • A malfunctioning combustion fan will also result in a lack of airflow which is necessary for the pellets to be properly combusted, as well as not enough heat being transferred from the coal bed below into your home.
  • Too much ash in some fires contributes to particles that block airflow through vents or corrode metal components due to high temperatures in them.


Green Mountain Grill Temperature Problems


A common mistake is turning your grill on and off repeatedly, which can damage the motor. Ensure that your cook fan is functional to exhaust the ash from the firebox; be careful not to overfill pellets as this will also ensure free movement of air inside the ignition chamber for quick igniting. Hire a professional if you are unsure about replacements or modifications are done by other people.

Other Factors that can Affect your Green Mountain Grill

If you own a Green Mountain Grill, you need to be careful of what can damage it. With the high-quality grills that they produce, little things can cause big problems for your grill and make cooking more difficult than necessary.


If rust has formed in the ignition chamber, your GMG may fail to light up and as a result, it won’t heat up.

Rust can impact your Green Mountain Grill’s heating ability. In this case, the grill may heat up slowly or not at all depending on what is rusted and how bad it has corroded. If rust forms in any one of these parts: ignition chamber, air damper assembly, firebox insulation panel (grill cover), you will have a tough time lighting the grill as well as getting hot enough to cook.

If rust is forming on the ignition chamber then it will fail when you try to start it up and it will not lead to the temperature increase required.

It’s not just the amount of time you leave your grill outside that could affect rust formation. A combination of factors such as humidity, saltwater, temperature, and precipitation can also impact how quickly it comes about.

If left outdoors for a long period without being covered or properly maintained with oil then this may increase the chances that there will be enough accumulation to inhibit heating levels.

Make sure not to leave yours outside too long and try wiping down the wet surfaces as quickly as possible so they don’t form unwanted stains.

If you do not want your GMG to rust, even more, put a cover over it.

Temperature Control

If you’ve got a wifi-enabled grill, poor communication between your phone and the Green Mountain Grill can make it cause temperature control issues. This is why we recommend that if this happens to you then try shutting off both devices for about 15 seconds before starting back up again.

If you have a wifi grilling machine like the ones from GMG or Weber, sometimes there are some problems with coupling because they use Bluetooth signals instead of wi-fi networks which means less chance of interference in signal strength. This however makes them more susceptible to other interference such as cell phones nearby on different frequencies.

When using one of these machines always keep an eye out for warning signs by monitoring temperature readings.


It goes without saying that is important to keep your grill clean.

If your grill isn’t getting hot or lighting up, it might be because of a buildup inside. Dirt and ash can block the airflow to the firebox so that you’re not able to get any heat from it!

The Green Mountain Grill is perfect for cooking whole slabs of meat, but sometimes there will be some dirt on them when they come off the smoker. If we leave this unaddressed then eventually our grills won’t light at all – which would result in wasted food.

Tips on cleaning your Green Mountain Grill:

  • Increase the frequency of cleaning with a traditional grill brush to prevent food from sticking.
  • Remove and wash all removable parts after every use, including grids, plates, grates, etc., as well as your drip pan.
  • Don’t let sauces that contain sugar cook on too long; they will burn onto the surface if not washed off right away.
  • It’s also important to blow out the ashes every few weeks to avoid ash build-up.

Updating your Green Mountain Grill

The Green Mountain Grill is a popular choice for many homeowners because it uses infrared technology to grill food and doesn’t heat up the ground.

However, if you’ve had your grill for a while, it may not be as efficient at cooking food anymore. Here are some tips on how to update your Green Mountain Grill so that you can enjoy tasty grilled foods again!


There are a few steps that will need to be taken in order for Green Mountain Grill to function like new.

  1. First, make sure you’re using the latest firmware available so it is able to support Wi-Fi connection options.
  2. Reset your router and then double-check GMG’s network signal is secure by ensuring the antennae is properly positioned.
  3. Unplug the power source/power socket from the unit and then plug it back in again.
  4. Press the “Food” button on top of your grill while simultaneously being careful not to hit any other buttons which could result in unwanted changes.
  5. Watch the LCD screen starts counting up towards 999
  6. This process should reboot the wireless chip in your Green Mountain Grill.

Final Thoughts

A Green Mountain Grill is a great investment for anyone who loves to cook or grill outdoors. But what should you do if your grill just won’t heat up? If your Green Mountain Grill isn’t heating up or is functioning intermittently, there are a few possible causes and solutions to consider.

First, it may be necessary for you to replace the igniter module. This can typically be done by simply removing four screws and replacing the old one with a new unit.

Secondly, if this doesn’t work then check that all connections have been made properly- they should look like small metal prongs on both sides of each connection point.

Thirdly, make sure that nothing has come loose inside of your grill such as wires from the control board; these could easily cause an intermittent problem even after repairs have been completed so keep an eye out for them!

If you have already tried everything in this article and still need help getting your grill back into tip-top shape, you should consider calling an expert to help you find solutions for whatever problems might exist.

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