DIY leaf blower repair

Gas leaf blowers speed up cleanup jobs around the yard. If your leaf blower is running rough, won't start, leaks gas or smokes, Sears PartsDirect can help you diagnose and fix the problem. Click on a leaf-blower symptom below to find out the most common repairs, and find step-by-step instructions in our leaf-blower repair guides.

Find out 6 easy steps to maintain your gas leaf blower, as well as how to prepare it for storage and answers to other commons questions on our articles page. To find the owner’s manual or a complete list of replacement parts for your leaf blower, search for your model number.

Gas Leaf Blowers
Symptoms for gas leaf blowers

Choose a symptom to see related leaf blower repairs.

Main causes: stale fuel, dirty air filter, bad spark plug, cracked fuel lines, clogged carburetor
Main causes: cracked fuel lines, leaky carburetor seals, damaged fuel tank cap, cracked fuel tank
Main causes: damaged fan blade, engine needs a tune up, dirty carburetor
Main causes: bad gas, clogged air filter, cracked fuel lines, clogged fuel filter, dirty carburetor, bad spark plug, worn piston rings
Main causes: mixing too much 2-cycle oil with the gas, dirty air filter, clogged carburetor, engine needs tune up
Repair guides for gas leaf blowers

These step-by-step repair guides will help you safely fix what’s broken on your leaf blower.

August 1, 2013
By Lyle Weischwill
How to replace a leaf blower carburetor

The carburetor could be the problem If the leaf blower engine won't start even though there's fuel in the tank. Follow these instructions to replace the carburetor.

Repair difficulty
Time required
 30 minutes or less
August 1, 2013
By Lyle Weischwill
How to replace leaf blower fuel lines

The fuel lines on a leaf blower deteriorate with time and eventually can split or crack. You can remove and replace them yourself, following these instructions.

Repair difficulty
Time required
 60 minutes or less
August 1, 2013
By Lyle Weischwill
How to rebuild a leaf blower carburetor

If the leaf blower engine won't start even though there's fuel in the tank, the carburetor could be the problem. Follow these instructions to rebuild it in less than 30 minutes.

Repair difficulty
Time required
 60 minutes or less
Articles and videos for gas leaf blowers

Use the advice and tips in these articles to get the most out of your leaf blower.

May 20, 2017
Preparing a leaf blower for long-term storage
By Sears PartsDirect staff

Follow these easy steps to prepare you leaf blower for long-term storage.

January 1, 2016
6 easy steps for maintaining a leaf blower
By Sears PartsDirect staff

Follow this advice for caring for your leaf blower.

March 1, 2015
Leaf blower common questions
By Sears PartsDirect staff

From what kind of fuel to use to why your leaf blower won't start, here are the questions our experts hear most often about leaf blowers.