estor screen and threw it away. It was clean. Still has same problem
Echo 25.4 Cc Backpack Leaf Blower – Pb-265lc

Experienced gardeners share their insights in answering this question :
If its a two cycle engine it sounds like its loading up on fuel.. Need to lean out the fuel on the carb. Not much or it will be to lean an stick the piston..

How to Identify and Fix Common Gardening Problems ?

We provide a variety of viewpoints on how to identify and fix common gardening problems. Our sources include academic articles, blog posts, and personal essays from experienced gardeners :

Echo premium Power Blend TM Universal 2-Stroke Oil may be mixed at 50:1 ratio for application in all Echo engines sold in the past regardless of ratio specified in those manuals.
The fuel filter might be clogged. A clogged fuel filter is most commonly caused by leaving old fuel in the leaf blower. Over time, some of the ingredients in the fuel may evaporate, leaving behind a thicker, stickier substance. This sticky fuel can clog the fuel filter and cause the engine to stall.
About This Product. ECHO PowerBlend Gold is a 2-stroke engine oil that mixes at a 50:1 ratio with 89 octane or higher gasoline.
A spinning white light means Alexa Guard is turned on and in Away mode. Return Alexa to Home mode in the Alexa app.
Poor Wi-Fi Signal

This is one of the most common reasons that your Echo has to keep buffering your music, or it stops altogether. A poor Wi-Fi signal makes it hard for your Echo to connect to the internet where it`s retrieving your music. Checking on your Wi-Fi strength varies depending on which Echo you have.

A plugged or improperly adjusted carburetor can cause your leaf blower to start, but then immediately die. Over time, especially if fuel has been left in the leaf blower for a long period, some of the fuel will evaporate and you will be left with a thick, sticky substance that can ultimately clog the carburetor.
All 2-cycle chain saws use a proper mix of gas and oil – ECHO recommends a 50:1 mix which is equal to 2.6 fluid ounce of oil for each (1) gallon of gas.
The fuel/oil ratio recommended by Echo for the PB-250LN is 50:1.

Discover Relevant Questions and Answers for Your Specific Issue

the most relevant questions and answers related to your specific issue

Where is the coil on a pb255 hand blower – Echo 135 mph 390 CFM Gas Blower PB-250
ANSWER : Flollow the plug wire it will take you too the coil

I have a pb-251. replaced carb, air filter, hoses, spark plug and cleaned spark arrestor. start easily. runs fine for 2 minutes and then stalls if I give it the gas but will idle all day long.
ANSWER : Loosen gas cap. Probably a bad Vent in the gas cap

Echo 251 pb leaf blower doesn’t blow/vaccum at full power. Very weak. Took everything apart and cleaned, still have problem.
ANSWER : Check to see if their is a little screen in muffler cloged

My echo pb-2100 gas blower has no spark and wont start whats anyone has an idea whats the problem
ANSWER : No spark sounds like the coil, but check the connections and any corrossion in the wires

I have an echo pb 265l leaf blower. It starts great and idles great. After a few full throttles, it loses power. Already took off the spark arrestor screen and threw it away. It was clean. Still has same problem
ANSWER : If its a two cycle engine it sounds like its loading up on fuel.. Need to lean out the fuel on the carb. Not much or it will be to lean an stick the piston..

Echo pb-250 starts but willnot stay runing – Echo PB 250 LN Handheld Bower
ANSWER : Turn low speed screw on cab out 1turn when it stars adjust it to get best power

I recently tuned up my blower. It starts great but if I turn it off Nd try to restart it it floods and will not start until I let it sit for awhile.
ANSWER : If the engine is warm and you shut it down, leave the choke off, lower the revs and start it. (when the choke is wide open you are using the fresh air coming in to dry the spark plugs and prevent flooding). If the motor is already flooded use that procedure to dry the plugs, then go back to full choke until it tries to start and quits again, then use half choke and pull one more time… works all the time.

I have a Echo PB-260L Blower. It starts fine then gradually loses power sometimes completely shutting off. I have replaced the fuel filter spark plug air filter and have cleaned the screen.
ANSWER : Check the exhaust port upstream from the muffler and make sure it is not restricted with carbon. Mine was less than half way covered over with carbon. Scraped out carbon, checked muffler and screen(ok), back-blow the fuel line harness including the fuel filter and fuel tank vent and took carb apart and blew out all passages, not replacing anything and now runs fine. Would not rev past high idle before. Be sure gas is FRESH and mixed at 40-50 to 1. Hope this helps.