Gas Chainsaw: What should I do if my chainsaw leaks gas?
Move the chainsaw to a well-ventilated area and check the fuel lines for cracks. Replace the fuel lines if they're leaking.
If fuel leaks from the carburetor, rebuild or replace the carburetor to prevent gas from leaking. Replace the fuel tank cap if its seal is damaged and leaking. Check the fuel tank and replace the tank if it's damaged.
THESE REPAIRS MAY HELP SOLVE YOUR GAS CHAINSAW PROBLEM
Replace the chainsaw fuel lines
Fuel lines become brittle over time and can crack or tear. Replace a fuel line that's brittle or damaged. Be careful to install new fuel lines on the engine the same way the original fuel lines were configured.
Chainsaw fuel lines
How to replace chainsaw fuel lines
If your chainsaw doesn't start even though it has plenty of gas, the engine might not be getting fuel because a fuel line is clogged or cracked. This DIY repair guide shows how to replace chainsaw fuel lines in 30 minutes.
Replace the chainsaw carburetor
The carburetor mixes air and gasoline in the proper proportions to create a combustible gas. If the engine starts and then sputters, or doesn't start at all due to lack of fuel, you might need to replace carburetor. It's often more cost effective and practical to replace the carburetor rather than rebuild it.
Chainsaw carburetor
How to replace a chainsaw carburetor
If your chainsaw struggles to start or won't start at all, the carburetor could be clogged or its gaskets could be worn. This repair guide gives step-by-step instructions for replacing a chainsaw carburetor in less than 30 minutes.
Rebuild the chainsaw carburetor
Rebuild kits are available for most carburetors. The kit contains essential components for rebuilding a carburetor, such as diaphragms, seals and gaskets. You can sometimes fix a fuel supply problem by dismantling and cleaning a carburetor. Use the kit to rebuild the carburetor after cleaning it.
Rebuild the chainsaw carburetor
How to rebuild a chainsaw carburetor
A clogged carburetor is one reason a chainsaw won't start. This repair guide gives step-by-step instructions for rebuilding a chainsaw carburetor, which is a cost-effective alternative to replacing it.
Symptoms for gas chainsaws
Choose a symptom to see related chainsaw repairs.
Main causes: cracked fuel lines, leaky carburetor seals, damaged fuel tank cap, cracked fuel tank…
Main causes: bad gas, engine needs tune up, cracked fuel lines, dirty carburetor…
Main causes: stale gasoline, cracked fuel lines, dirty carburetor, damaged spark plug, worn piston rings…
Repair guides for gas chainsaws
These step-by-step repair guides will help you safely fix what’s broken on your chainsaw.
How to rebuild a chainsaw carburetor
If your chainsaw isn't running well, a dirty carburetor could be the problem. You can take it apart, clean it and rebuil…
How to replace a chainsaw carburetor
If the engine won't start even though there's fuel in the chainsaw, the carburetor could be the problem. Sometimes, it's…
How to replace chainsaw fuel lines
The fuel line on a chainsaw becomes brittle over time and can crack. Replacing it doesn't require a lot of DYI experienc…
Effective articles & videos to help repair your chainsaws
Use the advice and tips in these articles and videos to get the most out of your chainsaw.
Learn about the most common replacement parts for chainsaws and how they can help you fix chainsaw problems.…
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