Murray weed eater spark plug

Spark Plug for MTD 759-3338 BS-802592S. $5.08. Add to Cart. Spark Plug for MTD 794-00055A 847ECO.

Murray weed eater spark plug. Repair parts and diagrams for M 2510 (41CDZ03C758) - Murray String Trimmer. The Right Parts, Shipped Fast! ... Spark Plug, RDJ7J $ 2.99. Add to Cart 753-06417. Air Filter $ 2.99. Add to Cart 753-08355. Blade Assembly with Hardware $ 3.99. Add to Cart ...

753-06417 Air Filter + Fuel Line Filter + Primer Bulb + Spark Plug for MTD Troy-Bilt TB22EC TB32EC TB35EC TB22 TB2MB Trimmer Murray H2500 M2500 M2510 M2550 MS2550 MS2560 Weed Eater Brushcutter 4.0 out of 5 stars

Murray Spark Plug. Genuine OEM Part # 796112S | RC Item # 1568001. 54 Reviews. Skill Level. We sell the real thing! Watch Video. $5.09. Briggs & Stratton Spark Plug (RJ19LM). If the engine does not start or runs poorly then the spark plug may be defective and will need replacement.A Weed Eater two-cycle engine requires a mixture of gas and oil in the ratio of 40:1. To obtain this ratio, one gallon of gasoline should be mixed with 3.2 ounces of engine oil.N7RC Resistor Spark Plug Replaces Champion RDJ7J MTD 753-06847 753-06193 753-08216 794-00097 794-00055A Fits for Craftsman Cub Cadet Troy-Bilt String Trimmer Brush Cutter Blower Tiller, 4-Pack 4.0 out of 5 starsIf a weed wacker has no spark, the first place to look is of course the spark plug. It is the component that sets off the combustion and starts the engine. Without any spark, the engine cannot run. Solution. Turn off the ignition switch and disconnect the rubber boot from the spark plug. Use a socket wrench to unscrew the spark plug.MS 2560 (41ADZ22C768) - Murray String Trimmer Parts Lookup with Diagrams | PartsTree.Shop OEM replacement parts by symptoms or model diagrams for your Bolens BL160 Trimmer (41BD160G965)! 877-346-4814. Departments ... This video will help you replace the spark plug on a small engine which will help get your gas powered equipment up and running again. Questions & Answers for Bolens BL160 (41BD160G965) Manufacturer #: 753-06185. $ 3.99. In Stock. Add to cart. Switch. PartSelect #: PS10014381. Manufacturer #: 791-182405. This Switch is a black, plastic on/off switch for a trimmer. Installation of this manufacturer-certified switch is rated as "Easy" and requires a screwdriver, wrench set and socket set. Jan 8, 2007 · Replacement spark plug. Compatible with Troy-Bilt, Remington, MTD, Yard-Man, Yard Machines and Bolens. › See more product details. Report an issue with this product or seller. This item: MTD Southwest 2 Cycle Spark Plug. 779. +. Fuel Tank Assembly FOR MTD 753-06183 75306183 fits 41AD251G900. 1680.

To adjust the carburetor of a weed eater, the owner must look for the two fuel adjustment screws that are located on the body of the carburetor. These two screws are usually marked... 06 - Murray String Trimmer Spark Arrestor. The spark arrestor is a small screen that prevents the engine from emitting sparks. Over time, the spark arrestor can become clogged with soot. If the spark arrestor is clogged, the engine may run roughly. To unclog the spark arrestor, remove it and clean it with a wire brush. Champion Spark Plug (RC12YC). The spark plug ignites the fuel and air mixture in the cylinder to power the engine. ... , Montgomery Wards, MTD, Murray, Poulan, Poulan Pro, Ryobi, Simplicity, Toro, Snapper, Troy-Bilt, Turf King, Weed Eater, Wheel Horse, Worx, Yard Machines, Yard-Man. Popular Edger DIY Articles ... 06 - Murray String Trimmer Spark Arrestor. The spark arrestor is a small screen that prevents the engine from emitting sparks. Over time, the spark arrestor can become clogged with soot. If the spark arrestor is clogged, the engine may run roughly. To unclog the spark arrestor, remove it and clean it with a wire brush. Manufacturer #: 753-06185. $ 3.99. In Stock. Add to cart. Switch. PartSelect #: PS10014381. Manufacturer #: 791-182405. This Switch is a black, plastic on/off switch for a trimmer. Installation of this manufacturer-certified switch is rated as "Easy" and requires a screwdriver, wrench set and socket set. A Bad Spark Plug Can Keep A Weed Eater From Starting; 2.5 5. Carburetor covered in sludge or small bits of lawn debris; 2.6 6. A Flooded Engine Causes starting issue on a Weed eater; 2.7 7. Problems With The Recoil Starter; 2.8 8. A Failure In The Battery Or Electric Start; 3 Regular Maintenance Is the Key; 4 FAQ. 4.1 Why is my weed eater not ...3 Mar 2018 ... Weedeater Featherlite Plus. Broken Fuel lines in gas tank and aged and stiffened carburetor diaphragms - the two devils of any gas string ...Flathead Engine Spark Plugs & Gaps. Also known as L head or Side Valve Engines, these engines are commonly used for walk behind lawn mowers and pressure washers. Replacement Part Type. Replacement Spark Plug Options by. Briggs & Stratton Part Number. Spark Plug Gap. Standard Resistor. 796112S. 802592S.

M 2500 (41BDZ01C758) - Murray String Trimmer Engine Assembly Parts Diagram. ... Spark Plug $ 2.99 $ In Stock, Qty 20+ Add to Cart 0. 8. MTD 753-06420. Module AssemblyHere’s a lawn mower spark plug size chart with the typical thread measurements for both riding and push mower spark plugs: Thread Measurements. Pitch. Diameter. Reach. Push Mower Spark Plugs. 1-1.5mm. 10-12mm. 9-12mm.Chainsaw, lawn mower or weedeater won't start or spark plug has no spark? Here is a fast easy method to diagnose if your spark plug is the problem. This vi...Aug 7, 2017 · Most of our handheld engine spark plugs should be gapped at either: A) For 28-32 cc engines, set the gap at 0.020" (0.5 mm). B) For 38-55 cc engines, set the gap at 0.025" (0.635 mm). IMPORTANT!: Always refer to the appropriate product Operator's Manual for exact specifications and additional model specific service information when replacing ... Feb 15, 2024 · To begin, make sure the weed eater is turned off and the spark plug is disconnected. Locate the screws that hold the rewind in place and remove them using a screwdriver. Once the screws are out, carefully lift off the rewind cover to reveal the inner workings. Take note of how the parts are arranged before proceeding.

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This video will help you replace the spark plug on a small engine which will help get your gas powered equipment up and running again. This repair video will instruct you how to repair a dirty or damaged spark arrestor on your small engine. Shop OEM replacement parts by symptoms or model diagrams for your MTD MS2550 Trimmer (41ADZ20C768)!HIPA carb kit https://amzn.to/3toYYDgHIPA360.COMcheck out my beautiful girlfriends etsy store https://www.etsy.com/shop/Sprunket.if this video helped you don...What spark plug for my STIHL trimmer, chainsaw, or blower? Stihl Spark Plug Chart using Bosh and NGK Spark Plug cross-reference. ... Stihl Spark Plug Chart using Bosh and NGK Spark Plug cross-reference. Stihl Plug Gap 0.20". Spark Plugs Fit Stihl 2-Cycle Trimmers, Chainsaws, Hedge Clippers. Call Center: 1-800-305-9255 M-F 8am-5pm | Sat …Champion String Trimmer Spark Plugs Champion String Trimmer Spark Plugs: Jack’s is your place! We have the String Trimmer Spark Plugs you need, with fast shipping and great prices. For String Trimmer parts and accessories, think Jack’s!

5 Sept 2017 ... The Spark Arrestor is designed to ensure that sparks do not fly out of your muffler and thereby start a brush fire.Hold the spark plug by the insulated boot and make sure the metal electrode is touching a metal surface on the weed eater. Pull the starter cord or turn the engine over and look for a blue spark to jump across the electrode gap. If you see a strong spark, then your ignition system is working properly.5 Pack CMR6H Spark Plug for NGK (3365) Stihl FS90 FS100 FS110 HL90 HL110 HT100 KM90 lBR500 BR550 BR600 FC56 FC70 MS192 Trimmer Weedeater Blower Chain Saw. $1199. FREE delivery Wed, May 8 on $35 of items shipped by Amazon.Weed Eater Lacks Power. This could be caused by a dirty air filter, damaged spark plug, low compression, carbon build-up on the muffler outlet screen, or idling problems with the carburetor. An air filter is easy to replace and so is a damaged spark plug. Low compression, carbon build-up on the muffler outlet screen, or idling problems …The best fix is to drain off the old fuel from the gas tank and replace the filter. Here’s how to change a fuel filter in small engines. 3. Clean the carburetor. For MTD mowers, the most common cause of fuel not getting to the spark plug is a clogged-up carburetor due to the buildup of debris.131. Apr 1, 2016 / Murray Weedeater Won't Start. #3. If you have not got a compression tester it's not exact but put the weed eater on the ground with not holding it just lay it down and pull the cord not fast like your starting it just lift it up by the pull cord if when lifting up can pick up the unit by the pull cord then there is an amount ...This OEM part ensures proper fit and performance to maintain the life of your Briggs & Stratton engine. $4.79. $3.99. 17% OFF. Buy product now. SKU: 692051. CONDITION: New. AVAILABILITY: Ships (leaves our warehouse) within next business day if in stock. RETURNS: This product qualifies for 180 days of return policy.The spark plug ignites the air and fuel mixture in the engine to start the lawn mower. ... Use this procedure to replace the spark plug in Craftsman, Husqvarna, MTD, Murray, Poulan, Toro, Troybilt, Snapper and Weed Eater walk-behind lawn mowers. Quick links. Video. Instructions. Tools required. Spark plug wrench. Spark plug gap tool.

Shop OEM replacement parts by symptoms or model diagrams for your Bolens BL160 Trimmer (41BD160G965)! 877-346-4814. Departments ... This video will help you replace the spark plug on a small engine which will help get your gas powered equipment up and running again. Questions & Answers for Bolens BL160 (41BD160G965)

Model numbers on Murray push mowers and walk behind mowers are normally on the center of the deck between the brackets that mount the lower handle. If your manual is still not found after verifying the model number, please see our Operator's Manual FAQ for more information. Please note that support for models built in 2005 or prior is not ...Buy 753-06190 Carburetor Rebuild Kit With Primer Bulbs Spark Plugs Gaskets Fuel Lines and Fuel Filters For TroyBilt Trimmers TB22 TB21EC TB22EC TB32EC Murray M2510 M2500 RM2510 Bolens BL110 BL160 BL425: Replacement Parts - Amazon.com FREE DELIVERY possible on eligible purchases131. Apr 1, 2016 / Murray Weedeater Won't Start. #3. If you have not got a compression tester it's not exact but put the weed eater on the ground with not holding it just lay it down and pull the cord not fast like your starting it just lift it up by the pull cord if when lifting up can pick up the unit by the pull cord then there is an amount ...06 - Murray String Trimmer Spark Arrestor. The spark arrestor is a small screen that prevents the engine from emitting sparks. Over time, the spark arrestor can become clogged with soot. If the spark arrestor is clogged, the engine may run roughly. To unclog the spark arrestor, remove it and clean it with a wire brush.How do I change the string on my Murray weed eater? To change the string on your Murray weed eater, follow these steps: 1. Turn off the weed eater and unplug it from the power source. 2. Lay the weed eater on a flat surface and locate the spool housing. 3.When it comes to maximizing engine performance, one crucial aspect that often gets overlooked is the spark plug gap. A spark plug gap chart is a valuable tool that helps determine ...M 2500 (41BDZ01C758) - Murray String Trimmer Engine Assembly Parts Diagram. ... Spark Plug $ 2.99 $ In Stock, Qty 20+ Add to Cart 0. 8. MTD 753-06420. Module AssemblyMS 2560 (41ADZ22C768) - Murray String Trimmer Parts Lookup with Diagrams | PartsTree.

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Engine Assembly. General Assembly. MTD M2500 41BDZ01C758 Gas String Trimmer Parts and Accessories. Largest Selection, Best Prices, Free Shipping Available at PartsWarehouse.com.CLICK TO CALL 1-800-269-2609. Start a live chat Our customer care specialists are available to chat with you live and help you address any problems you have. Find Murray String Trimmer Replacement Parts at RepairClinic.com. Repair for less! Fast, same day shipping. 365 day right part guaranteed return policy.11 Jun 2019 ... MrJustDIY Hyper Tough Gas String Trimmer, Weedeater Won't Start. I got this weedeater in my shop that wouldn't start and was surprised at ...This item: HASMX 794-00082 Replacement Spark Plug for MTD, Troy-Bilt, Ryobi, Craftsman, Yard Man, Arnold, Remington, Yard Machines, Lawn Trimmer Replacement Spark Plug 791-180852B (1-Pack) $16.99 $ 16 . 99Champion String Trimmer Spark Plugs Champion String Trimmer Spark Plugs: Jack’s is your place! We have the String Trimmer Spark Plugs you need, with fast shipping and great prices. For String Trimmer parts and accessories, think Jack’s!Murray M2510 String Trimmer Ignition Coil OEM *(Needs Spark Plug Boot) $24.12. or Best Offer. $5.00 shipping. SPONSORED. Murray M2500 Rear Cover. $17.50. or Best Offer. ... For example, the Murray weed eater M2500 has many parts commonly available. So, if you are looking for Murray M2500 parts, you might find mufflers, gas tanks, handles, and ...I will show you how to test your weed whacker for spark, and how to replace a faulty ignition coil. We will also replace a leaking primer bulb, and clean the...How do I change the string on my Murray weed eater? To change the string on your Murray weed eater, follow these steps: 1. Turn off the weed eater and unplug it from the power source. 2. Lay the weed eater on a flat surface and locate the spool housing. 3.Gas-powered lawn mowers need spark plug maintenance. We demonstrate how to check them for damage, and provide detailed guidance for cleaning or replacing the...Chainsaw, lawn mower or weedeater won't start or spark plug has no spark? Here is a fast easy method to diagnose if your spark plug is the problem. This vi...Quick Fix: How to Replace the Spark Plug in a Small Engine. This video will help you replace the spark plug on a small engine which will help get your gas powered … ….

753-06417 Air Filter + Fuel Line Filter + Primer Bulb + Spark Plug for MTD Troy-Bilt TB22EC TB32EC TB35EC TB22 TB2MB Trimmer Murray H2500 M2500 M2510 M2550 MS2550 MS2560 Weed Eater Brushcutter 4.0 out of 5 stars Engine Assembly diagram and repair parts lookup for Murray M 2510 (41ADZ03C758) - Murray String Trimmer. The Right Parts, Shipped Fast! ... Spark Plug $ 2.99 $ In Stock, Qty 20+ Add to Cart 0. 19. MTD 791-182723. Crankcase Bolt …This vide will show you how to fix a broken spark plug wire that has pulled out of the spark plug boot on your lawn mower.DisclaimerOur videos are for entert...Engine Assembly diagram and repair parts lookup for Murray M 2510 (41EDZ03C758) - Murray String Trimmer. The Right Parts, Shipped Fast! ... Spark Plug $ 2.99 $ In Stock, Qty 20+ Add to Cart 0. 8. MTD 753-06443. Module Assembly $ 24.99 $ …Murray Spark Plug. Genuine OEM Part # 796112S | RC Item # 1568001. 54 Reviews. Skill Level. We sell the real thing! Watch Video. $5.09. Briggs & Stratton Spark Plug (RJ19LM). If the engine does not start or runs poorly then the spark plug may be defective and will need replacement.MTD 2-Cycle Gas Trimmer Replacement Parts For Model M2510 (41ADZ03C758) ... This video will help you replace the spark plug on a small engine which will help get your ...Inspect the spark plug for signs of wear or damage. If the porcelain insulator is cracked, an electrode is burned away or damaged, or there is heavy carbon buildup at the electrode, replace the spark plug. To determine if the spark plug is defective, use a spark plug tester. You should see a strong spark between the tester’s terminals when ...HIPA carb kit https://amzn.to/3toYYDgHIPA360.COMcheck out my beautiful girlfriends etsy store https://www.etsy.com/shop/Sprunket.if this video helped you don... Murray weed eater spark plug, Product details. Make your job easier while trimming the yard with this Murray 16" 25cc 2-Cycle Curved Shaft Gas String Trimmer. It's well-balanced, lightweight and unique design allows it to get in hard-to-reach with ease. Assisted pull-start technology makes the engine easy to get revving and the dual-line, bump-feed trims tall grass quickly., Murray Screw-hex Wshr Hd Tap. Part Number: 2828635SM. 3 Reviews. In Stock. $5.18 Add to Cart. This is a genuine Murray replacement part, it is sold individually. It is commonly used in lawn tractors, and is used in various places in the compatible models listed below. It is self tapping, with a 9/16 hex head., Josh shows you how to clean the spark arrestor on a line trimmer. *We recommend using a torch to get the best possible cleaning. An alternative could be usin..., Repair parts and diagrams for MS 2550 SE (41ADZ33C768) - Murray String Trimmer. The Right Parts, Shipped Fast! ... Spark Plug $ 13.99. Add to Cart 791-180350B. Air Cleaner Filter, Round $ 9.49. Add to Cart 791-180553. Blade Assembly $ 14.99. Add to Cart ..., 104K subscribers. 31K views 6 years ago. ...more. This video shows you how to replace the spark plug on a string trimmer., Shop OEM replacement parts by symptoms or model diagrams for your Weed Eater 961140004 Rotary Lawn Mower (96114000402)! 877-346-4814. Departments Accessories Appliance ... If your small engine isn't starting, you'll need to diagnose many issues including the spark plug. This video walks you through the steps of how to test for a …, Shop OEM replacement parts by symptoms or model diagrams for your Murray M2550 Trimmer! 877-346-4814. Departments ... Spark Plug. $3.99 Part Number: 753-06847. , Hipa How To videos are short and simple how to DIY videos for common maintenance and repair items on all popular small outdoor machines like chainsaws, mower..., 753-06417 Air Filter + Fuel Line Filter + Primer Bulb + Spark Plug for MTD Troy-Bilt TB22EC TB32EC TB35EC TB22 TB2MB Trimmer Murray H2500 M2500 M2510 M2550 …, What spark plug for my STIHL trimmer, chainsaw, or blower? Stihl Spark Plug Chart using Bosh and NGK Spark Plug cross-reference. ... Stihl Spark Plug Chart using Bosh and NGK Spark Plug cross-reference. Stihl Plug Gap 0.20". Spark Plugs Fit Stihl 2-Cycle Trimmers, Chainsaws, Hedge Clippers. Call Center: 1-800-305-9255 M-F 8am-5pm | Sat …, Spark Plug for MTD 759-3338 BS-802592S. $5.08. Add to Cart. Spark Plug for MTD 794-00055A 847ECO., Replacement spark plug. Compatible with Troy-Bilt, Remington, MTD, Yard-Man, Yard Machines and Bolens. › See more product details. Report an issue with this product or seller. This item: MTD Southwest 2 Cycle Spark Plug. 779. +. Fuel Tank Assembly FOR MTD 753-06183 75306183 fits 41AD251G900. 1680., The standard spark plug gap for lawn mowers is usually between 0.020 and 0.030 inches. This gap allows the spark to ignite the fuel-air mixture in the combustion chamber. To measure and adjust the spark plug gap, you need a feeler gauge and a spark plug wrench. You should check the spark plug gap regularly and replace the spark plug if it …, Repair parts and diagrams for M 2510 (41DDZ03C758) - Murray String Trimmer. ... Spark Plug, RDJ7J $ 2.99. Add to Cart 753-06417. Air Filter $ 2.99. Add to Cart ... , Anxingo WT-973 Carburetor for MTD Remington RM2510 RM2520 RM2560 RM2570 RM2599 RM2750 RM4625 Murray M2500 M2510 String Trimmer Brushcutter WT-973-1 WT-1116 753-06190 Carb. ... Include: 1x Carburetor 1x Air filter 2x Carb Gasket 2x Primer bulb 2x Cheak valve 1x Fuel filter 2x feet Fuel line 1x Spark plug 1x Carb Adjust tool ..., When it comes to maintaining the performance of your vehicle, choosing the right spark plug is essential. One popular brand that has been trusted by car enthusiasts for decades is ..., A complete guide to your M2550 Murray Trimmer at PartSelect. We have model diagrams, OEM parts, symptom–based repair help, instructional videos, and more ... Spark Plug. PartSelect #: PS11985265. Manufacturer #: 753-06847 No Longer Available. Lower Shaft Housing Assembly. PartSelect ..., Repair parts and diagrams for MS 2550 SE (41ADZ33C768) - Murray String Trimmer. ... Spark Plug $ 13.99. Add to Cart 791-180350B. Air Cleaner Filter, Round ..., Amazon.com: Notos 753-06417 Air Filter + Fuel Line Filter + Primer Bulb + Spark Plug for MTD Troy-Bilt TB22EC TB32EC TB35EC TB22 TB2MB Trimmer Murray H2500 M2500 M2510 M2550 MS2550 MS2560 Weed Eater Brushcutter : Patio, Lawn & Garden, Spark plug problems. A defective spark plug won’t ignite the gas and air mixture to start the weed eater. So, remove the spark plug from the weed eater and clean the electrodes using a plug cleaner to remove dirt. Inspect the spark plug for cracks and damages, then replace it., Buy 753-06190 Carburetor Rebuild Kit With Primer Bulbs Spark Plugs Gaskets Fuel Lines and Fuel Filters For TroyBilt Trimmers TB22 TB21EC TB22EC TB32EC Murray M2510 M2500 RM2510 Bolens BL110 BL160 BL425: Replacement Parts - Amazon.com FREE DELIVERY possible on eligible purchases, It is very unlikely you sheared the flywheel key unless you hit something to stop the engine abruptly. With the spark plug out crank the engine 20-30 times to clear the cylinder, pour 1 teaspoon of fuel in the cylinder reinstall the plug, now while holding the throttle full open no choke try to start it. Have a good one., You can find the right part you need including carburetors, air filters, spark plugs, tune-up kits and other engine repair parts. Only Briggs & Stratton genuine parts are specially designed to exact OEM standards, manufactured and tested to help deliver optimum performance in Briggs & Stratton engines. but using them ensures that the …, 5 Sept 2019 ... ... Murray, John Deere, Craftsman, MTD, AYP, etc. Help ... spark plug. These tips are for both the ... How to Fix a Weed Eater that Won't Run. Ryan ..., Amazon.com: (Pack of 2) NGK BM6F Spark Plugs Replaces BM6F, 794-00050, 794-00055A. : Automotive ... 06288 TB430 Carburetor Compatible for Troy Bilt TB35EC TB430 TB2MB TB225 TB2040XP TB2044XP ZAMA C1U-P27 Remington RM430 Murray MS2550 MS2560 M2560 25CC Craftsman MTD Trimmer Leaf Blower Carb ... "My gas weed …, Get the job done quickly with the Murray ® Gas Blower. With an efficient 2-cycle 25cc engine, this blower has the power you need for an effective fall leaf cleanup. It offers a variable speed airflow of up to 200 mph/430 cfm that simplifies your life by confidently blowing yard debris, dust and dirt away on decks, sidewalks and more. With its ..., Murray String Trimmer Spark Plug. Genuine OEM Part # 753-06847 | RC Item # 2394742. 5 star rating. Reviews. Watch Video. $3.50. ADD TO CART. MTD Spark Plug (794-0055A) , Field Trimmer. Log Splitter. Trimmer. Utility + View All. Featured Keywords. 4 cycle engine. 13/16 in. spark plug. engine start. maintenance part. replacement spark plug. ... E3 Lawn and Garden Spark Plugs have a patented Edge-to-Edge DiamondFire ground electrode that has been proven to burn the fuel more efficiently, providing more power and ..., The heat range of a Champion spark plug is indicated within the individual part number. The number in the middle of the letters used to designate the specific spark plug gives the ..., Repair parts and diagrams for M 2510 (41DDZ03C758) - Murray String Trimmer. ... Spark Plug, RDJ7J $ 2.99. Add to Cart 753-06417. Air Filter $ 2.99. Add to Cart ..., Inspect the spark plug for signs of wear or damage. If the porcelain insulator is cracked, an electrode is burned away or damaged, or there is heavy carbon buildup at the electrode, replace the spark plug. To determine if the spark plug is defective, use a spark plug tester. You should see a strong spark between the tester’s terminals when ..., Field Trimmer. Log Splitter. Trimmer. Utility + View All. Featured Keywords. 4 cycle engine. 13/16 in. spark plug. engine start. maintenance part. replacement spark plug. ... E3 Lawn and Garden Spark Plugs have a patented Edge-to-Edge DiamondFire ground electrode that has been proven to burn the fuel more efficiently, providing more power and ..., Spark plug problems. A defective spark plug won’t ignite the gas and air mixture to start the weed eater. So, remove the spark plug from the weed eater and clean the electrodes using a plug cleaner to remove dirt. Inspect the spark plug for cracks and damages, then replace it.