Gas Weed Eater Won't Showtime? Try This

Weed eater, weed whacker, string trimmer – no affair what you call it, here'south how to get it running again.

Gas trimmer troubleshooting

No thing what you telephone call it – weed eater, weed whacker, string trimmer – chances are at some point it won't commencement. Few things are more annoying than destroying your shoulder trying to first a gas weed eater when in that location'due south work to practise.

Fortunately, gas weed-eater engines are pretty simple, so most DIYers with a few tools and some bones know-how can troubleshoot a stubborn trimmer and get information technology running.

Guidelines For Troubleshooting A Gas Weed Eater That Won't Start

one) Check The Gasoline

Gasoline tin break down in as little every bit 30 days, especially today'southward ethanol-containing gas.

Homeowners sometimes stash their string trimmer in the garage at season'southward terminate without stabilizing the gas. Oxygen has all winter to break down and ruin the gasoline, leaving you with a trimmer that won't outset in the leap.

If your trimmer falls into this category, empty the old gas from the fuel tank and supersede it with fresh fuel.

Clean the carburetor if your gas weed eater won't beginning

If your weed eater won't kickoff, trying removing the air filter and spraying carburetor cleaner into the intake.

2) Clean The Carburetor

Once gas breaks down, varnish, gums and other debris can form inside the carburetor and clog the tiny fuel passages. This prevents fuel from reaching the combustion chamber and igniting, leaving yous to struggle with a trimmer that won't start.

Remove the air filter and spray carburetor cleaner into the intake. Let it sit for several minutes to help loosen and dissolve varnish. Supercede the filter and attempt starting the trimmer.

If this doesn't solve the trouble, consider disassembling the carburetor to give it a more thorough cleaning.

Beware, however – taking apart a carburetor marks a point-of-no-return, of sorts. Understanding how the fragile gaskets, tiny screws and needle valves go back together can be a challenge, fifty-fifty on a relatively simple string-trimmer carburetor. Take pictures with your telephone throughout the process to help reassembly. Make clean all the openings and passages with carburetor cleaner.

If you're reluctant to have autonomously the carb, visit the servicing dealer.

Make clean spark plug on gas weed eater that won't start

Remove the spark plug and use light sandpaper to clean electrode deposits to help set a gas trimmer that won't start.

3) Clean/Replace Spark Plug

Oil deposits and carbon can foul the spark plug in a two-stroke engine if a low-quality oil is used. Deposits on the electrode prevent the plug from firing properly, which can reduce functioning or prevent the engine from running altogether.

Plugs are inexpensive, and then replace it if information technology'south fouled. If you don't have a new plug available, clean the deposits from the electrode with lite-duty sandpaper and check the gap. Consult the owner's manual for the correct gap size.

If y'all know the spark plug is good, only the engine still doesn't produce spark, the curlicue is likely to arraign and requires replacement.

Cleaning air filter weed eater that won't start

Direct compressed air from the inside of the air filter toward the exterior to remove debris that may be restricting airflow.

iv) Clean/Replace Air Filter

A chock-full air filter prevents the engine from receiving sufficient air to operate properly.

Before removing the air filter, brush abroad loose debris from around the filter cover and filter element. Tap rigid filters on a tabletop or the palm of your hand to dislodge any dirt or debris. Compressed air also works well. Brand sure you directly air through the filter from the inside to avert lodging droppings deeper in the filter.

Avoid washing paper filters every bit this can collapse their micro-fine structure. Foam filters, however, can easily be washed using balmy detergent and warm water.

As with the spark plug, however, replacement is ofttimes the all-time practice, especially if the filter is excessively dirty.

Muddied string trimmer spark arrestor screen

A spark-arrestor screen chock-full with deposits can asphyxiate off airflow enough to prevent the trimmer from starting.

5) Clean The Spark-Arrestor Screen

On many trimmers, a small screen covers the frazzle outlet and prevents sparks from exiting the muffler and potentially starting a fire.

As with plug fouling, too much oil in the gasoline, junior oil and connected low-rpm operation can plug the screen with carbon deposits. This prevents exhaust-gas menstruation, which leads to power loss. In extreme cases, heavy deposits choke airflow enough to exit you with a weed eater that won't beginning.

To fix the problem, remove the spark-arrestor screen and spray it with a heavy-duty cleaner, like AMSOIL Power Cream®, to soften the deposits earlier cleaning the screen with an annoying pad. Reinstall the screen and test the trimmer.

Supercede the screen altogether if it's excessively plugged with carbon.

AMSOIL
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half-dozen) Switch To A Better Two-Stroke Oil

Low-quality oil that leads to heavy carbon is often to blame for most of the problems on this listing.

Using a good two-stroke oil that burns cleanly and helps preclude carbon deposits is one of the easiest maintenance practices you tin can perform to ensure your gas trimmer starts easily, runs well and last for years.

AMSOIL SABER® Professional Synthetic 2-Stroke Oil withstands loftier heat to fight carbon in gas cord trimmers and other ii-stroke equipment. It's tested and proven at whatsoever mix ratio up to 100:one, offering the convenience of one mix ratio for all your equipment. Plus, it'southward formulated with gasoline stabilizer to help go along fuel fresh during brusque-term storage.

The images hither bear witness AMSOIL SABER Professional'due south superior cleanliness backdrop. It's just one reason professional landscapers, like Duluth Backyard Care, only trust AMSOIL products.

SABER Repeat Comparison

AMSOIL SABER Professional mixed at 100:1 delivers better protection against power-robbing deposits than other oils mixed at 50:i.

Follow the gas trimmer troubleshooting guidelines on this list to get your string trimmer back up and running…and to give your shoulder a pause.

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