• 4 Stroke Husqvarna Motorcycles Made In Italy - About 1989 to 2014
     TE = 4st Enduro & TC = 4st Cross

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11 txc449 spittin and sputtering

pointman449

pointman449

Husqvarna
B Class
my 2011 txc449 started spitting and sputtering today while i was riding single track so i got out of the tight stuff and onto a dirt road and it will run fine at lower speeds but when i get on the gas it cuts out , seems to not be getting fuel???
anyone else have this issue?
it almost put me over the bars , when i went to clear a runt it cut out and i was way up front expecting power and got nothing????
pointman449
 
2 things I would check: Coil connections (under load, your spark is weakening) and the fuel filter (you should be able to blow thru it easily, if not, it's probably too clogged to flow >43psi as is needed).
 
i did check the coil connection and there is no filter with this f i bike that i can locate.
thanks for the info though
 
ok i cleaned up the bike and checked throughout to assure all connections were tight, then i test rode it and no more sputter? is it a problem only when its hot???
 
My bike started to splutter and then cut out. It then started and ran for about 20mins then completely cut out. Then engine turned over but world not start. Took the seat off checked the battery connections still wouldnt start. Check the hd cap to the spark plug and that was okay. Pulled apart the two connectors sitting on the left side of the frame just above the plug cap and bingo she fired up I finished the race. Im not sure what these electrical components do or are called.
 
spud1968 said:
My bike started to splutter and then cut out. It then started and ran for about 20mins then completely cut out. Then engine turned over but world not start. Took the seat off checked the battery connections still wouldnt start. Check the hd cap to the spark plug and that was okay. Pulled apart the two connectors sitting on the left side of the frame just above the plug cap and bingo she fired up I finished the race. Im not sure what these electrical components do or are called.
Click to expand...

Did you connect the wires back together or leave them unconnected? Can you list the colors of the wires?
 
Check connections to two relays 8000A6749. Water in the connector blocks caused my bike to splutter to a hault
 
Perhaps it was some lousy gas? Do they put ethanol (or corn squeezins as I call 'em) in your fuel where you live? Mine just ran lousy for the first time at just over 400 miles on some single track a couple weeks back. I hadn't taken off the smog canister yet and so upon my return it fell off in the garage and I did a TPS reset. The reset takes just a minute and all you need is a phillips screwdriver.

Here's a link to the thread with the best instructions that I used:

http://www.cafehusky.com/threads/ez...n-a-511-449-good-info-here.18352/#post-222209
 
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