What to do if Husqvarna Trimmer starts but stops again?
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Denise MitchellAug 10, 2025
If your Husqvarna Trimmer starts but then stops, it could be due to several reasons. The fuel type might be incorrect, so you should empty the fuel tank and fill it with the correct fuel. Another cause might be a clogged fuel filter, which requires replacing the fuel filter. Additionally, the idle speed might not be correctly adjusted, so you should adjust the idle speed with the idle speed screw T. Finally, a clogged air filter could also be the cause, and cleaning the air filter should resolve the issue.
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Juan WrightAug 17, 2025
What to do if my Husqvarna 555FX Brush Cutter starts then stops?
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Kimberly GeorgeAug 17, 2025
If your Husqvarna Brush Cutter starts but then stops, the issue could stem from several causes. Check if you're using the correct fuel type; if not, empty the fuel tank and refill it with the correct fuel. A clogged fuel filter can also cause this problem, so consider replacing it. Additionally, the idle speed might not be correctly adjusted; in this case, adjust it using the idle speed screw T. Finally, a clogged air filter could be the culprit, so try cleaning the air filter.
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michael10Oct 25, 2025
Why won't my Husqvarna Brush Cutter start?
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Phillip HaleOct 25, 2025
If your Husqvarna Brush Cutter engine won't start, several factors could be the cause. It could be due to the stop switch being in the stop position, in which case you should let an approved servicing dealer replace the stop switch. Alternatively, the starter pawls may not be moving freely; try removing the starter cover and cleaning around them. Refer to To clean the cooling system on page 25. Other potential causes include incorrect fuel type (drain and refill with the correct fuel), incorrect idle speed adjustment (adjust with the idle speed screw T), a dirty or wet spark plug (dry and clean it), an incorrect spark plug electrode gap (clean the spark plug, ensure the electrode gap is correct, and make sure the spark plug has a suppressor), a loose spark plug (tighten it), or a clogged f...
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Joseph DavisNov 1, 2025
Why my Husqvarna Trimmer engine does not start?
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Christine SchroederNov 1, 2025
If your Husqvarna Trimmer engine won't start, several factors could be the cause. It might be due to the stop switch being in the stop position, in which case you should let an approved servicing dealer replace the stop switch. Other potential causes include the starter pawls not moving freely (remove the starter cover and clean around the starter pawls), incorrect fuel type (drain the fuel tank and fill with correct fuel), incorrect adjustment of the idle speed (adjust the idle speed with the idle speed screw T), a dirty or wet spark plug (make sure that the spark plug is dry and clean), incorrect spark plug electrode gap (clean the spark plug and make sure that the electrode gap is correct and that the spark plug has a suppressor), a loose spark plug (tighten the spark plug), or a clogge...
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