Weber Crossover Tube not Working – Here is what to do

Weber Crossover Tube not Working – Here is what to do

Weber grills are renowned for their exceptional performance and reliability, but even the best products can encounter issues over time. One common problem grill enthusiasts face is a malfunctioning Weber crossover tube.

The crossover tube is crucial in distributing gas evenly between burners, ensuring consistent heat distribution across the cooking surface. When it fails to function correctly, it can result in uneven cooking and frustration for grill masters.

If you need help with your Weber Crossover Tube not working, here is what you should do.

Weber Crossover Tube not Working Troubleshooting

1. Check for Blockages

Over time, grease, debris, and even small critters like spiders can clog the crossover tube, obstructing the gas flow between burners. Therefore, before you panic, give your grill a thorough inspection. Look for any signs of blockages in the crossover tube, and if you spot any, it’s time for a good cleaning.

Carefully remove the tube and use a bottle brush or a pipe cleaner to remove any accumulated debris. Reinstall the tube securely once it’s clean, ensuring it aligns properly with the burners.

2. Verify Proper Alignment

A crossover tube that needs to be aligned correctly with the burners can hinder the gas flow, leading to uneven heat distribution. To address this issue, turn off the gas supply and remove the grates and flavorizer bars.

Look closely at the crossover tube and ensure it is connected to each burner. Make any necessary adjustments to achieve proper alignment.

3. Check the Gas Supply

Before blaming the crossover tube, verify that your gas supply works correctly. Ensure that the gas source (propane tank or natural gas line) is turned on and sufficient gas is in the tank.

A lack of gas flow to the crossover tube may be the root cause of the problem. If you suspect gas supply issues, consult your grill’s manual for specific troubleshooting instructions related to the gas source.

4. Inspect the Burners

If you’ve cleaned the crossover tube and confirmed the adequate gas supply but still facing issues, it’s time to examine the burners. Damaged or clogged burners can disrupt the gas flow, affecting the performance of the crossover tube.

Remove the burners carefully, inspect them for any damage or blockages, and clean them thoroughly with a soft brush. Consider replacing any burners with genuine Weber replacement parts if they are beyond repair.

5. Replace the Crossover Tube

If all else fails and your Weber crossover tube is still not working, it might be time to replace it. Over time, the crossover tube can wear out or develop cracks, rendering it ineffective.

Order a new crossover tube that matches the specific model of your Weber grill and follow the manufacturer’s instructions for installation.

Also Read>> Weber Griddle Insert vs Blackstone – Which one to Buy

How do you clean a Weber crossover tube?

Cleaning a Weber crossover tube is essential to ensure even heat distribution and prevent any blockages that could affect the performance of your grill. The crossover tube is the part that connects the burners and allows the flame to spread from one burner to another.

Here’s a step-by-step guide on how to clean a Weber crossover tube:

Materials you’ll need:

  • Wire brush
  • Pipe cleaner or thin wire
  • Soapy water
  • Sponge or soft cloth
  • Paper towel
  • Safety gloves (optional)
  • Safety goggles (optional)
  • Instructions:

1. Safety first

Before cleaning the crossover tube:

  1. Ensure that the gas supply to the grill is turned off.
  2. If your grill uses a propane tank, close the tank’s valve.
  3. If it’s connected to a natural gas line, shut off the gas supply at the source.

2. Remove the cooking grates and flavorizer bars.

Open the grill lid and remove the cooking grates and flavorizer bars to access the burners and crossover tube.

3. Locate the crossover tube.

The crossover tube is usually located at the back of the grill and connects the burners horizontally.

4. Inspect for debris and blockages.

Look for visible debris, grease, or blockages in the crossover tube. If you can see any significant buildup, it’s likely affecting gas and heat flow.

5. Use a wire brush.

Gently brush the exterior of the crossover tube with a wire brush to remove loose debris and carbon buildup. Be careful not to apply excessive pressure or damage the tube.

6. Clean the interior

Take a pipe cleaner, thin wire, or a specialized grill cleaning tool designed for this purpose, and carefully insert it into the crossover tube to dislodge any obstructions from the inside. Move the cleaner back and forth to ensure you reach all areas.

7. Wash the crossover tube.

Create a mixture of warm soapy water and dip a sponge or soft cloth into it. Wipe down the crossover tube both on the outside and inside to remove any remaining grease and grime. Rinse with clean water afterwards.

8. Dry and inspect

Use a paper towel to dry the crossover tube. Inspect it again to make sure it’s clean and free of any blockages.

9. Reassemble

Once the crossover tube is clean and dry, reassemble the grill by putting back the cooking grates and flavorizer bars.

10. Turn on the grill.

Reconnect the gas supply and turn on the grill. Test each burner to ensure the flame is even and the crossover tube works correctly.

Also Read>> How to Clean Weber Grill Lid Outside – Simple Guide

How do you adjust the tube on a Weber burner?

To adjust the tube on a Weber burner, follow these steps:

  • Turn off the gas supply: Ensure the gas supply to the grill is turned off. For propane grills, close the tank’s valve; for natural gas grills, shut off the gas supply at the source.
  • Access the burner tube: Remove the cooking grates, flavorizer bars, and any other components covering the burners to access the burner tubes.
  • Loosen the adjustment screw: Locate the adjustment screw on the burner tube. It’s usually located near the control knob. Loosen the screw to release the tube.
  • Adjust the tube position: Gently reposition the tube to align it correctly with the control knob, ensuring it’s properly seated.
  • Tighten the adjustment screw: Once the tube is correctly aligned, tighten the adjustment screw to secure the tube in its new position.
  • Reassemble the grill: Put back all the removed components, including the cooking grates and flavorizer bars.
  • Turn on the grill: Turn on the gas supply and test the burner to check if the adjustment was successful. Adjust further if needed.


A malfunctioning Weber crossover tube can be a frustrating obstacle in your grilling journey, but with a little troubleshooting and maintenance, you can overcome this issue and enjoy your grill’s peak performance once again.

Regular cleaning, proper alignment, and attention to gas supply are essential to keep your crossover tube and grill in tip-top shape.

If you encounter persistent problems or are unsure about performing repairs yourself, feel free to seek assistance from a professional or contact Weber’s customer support for guidance. Happy grilling!

Also Read>> DIY Weber Ash Catcher: A Simple and Practical Guide

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