Why is my Grill heating up to 550 when only 2 burners are on both on almost minimum?

by Petelesko

10 Comments

  1. FlakkenTime

    I bet the thermometer is busted. Get a secondary one and test it

  2. jarrod74smd

    Those thermometers are usually not very accurate.

  3. ketoLifestyleRecipes

    Thermometer problem I bet.
    Take it off and test the tip in boiling water to confirm it’s out of whack.
    Also, tap the glass, the needle could be stuck. I used to fly really old airplanes and had to tap the gauges constantly.

  4. First-Power5534

    I had the same problem. I checked the temp with an oven thermometer and was way off. Bought a replacement from Amazon. I think when I burned off the grill it max’s the thermometer and it doesn’t recover, they’re not the most robust thermometers.

  5. solanawhale

    I never use the thermometers on grills/smokers.

    Try using an ambient temperature probe. You can either get a cheap corded one, or go fancy with a Bluetooth version.

    If smoking, you can take it a step further and get an ambient probe that controls the fan to keep your smoker at the perfect temperature.

  6. BigJim_TheTwins

    Has to be the thermometer, OK Joe website has replacements ( or Lowes if you’re in a hurry). That being said , I’ve never cooked anything in my Longhorn gas grill that required more than two burners turned way low, that gets you to 400F easy

  7. Oklahoma Joe has shitty thermometer. I had the same problem.