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View Full Version : Stihl Back Pack Blower 340 Problem


statman
05-12-2007, 11:59 PM
This is just a couple weeks old, and is losing power real bad. Any Ideas what it could be?

ChadsLawn
05-13-2007, 12:01 AM
Take it back to the dealer... Its still under warranty.. Could be clogged exhaust port.

PerfectEarth
05-13-2007, 12:04 AM
reset your carb adjustments. Maybe?? Pretty easy on all Stihl's.... Or take it back to the dealer for a checkup, Hell, you just bought it.

Just some advice- I like to run a whole tank of fuel through a stihl before I use it (new blower, saw, trimmer, whatever) at full throttle. Just let it sit there and run. It's a good engine break-in.

AndyTblc
05-13-2007, 12:12 AM
Why did you get the 340, I didn't think they were still making them.

statman
05-13-2007, 11:44 PM
Clogged exhaust screen, thanks!

ed2hess
05-14-2007, 07:51 PM
Clogged exhaust screen, thanks!

That don't seem possible in two weeks? You better look at what kind of oil mix you are running.

topsites
05-15-2007, 01:31 AM
You really need to run a name brand premium fuel as well, 93 octane.

scottp
05-15-2007, 11:45 AM
FYI - Not sure if you replaced the spark screen or left it off, but a quick easy fix to that is remove it from blower, grab it with a needle-nose pliers and burn up the carbon with a torch. Works great.