1. SELECT STORE. Slide 1 of 1. $27.99 $ 27. Connect the tool between the spark plug and the plug wire. Get 10% Off Your Entire Purchase When You Open a New Account. Spark Plug Tester in-Line for Automotive Car Lawnmower Ignition System Coil Engine Coil Tester Diagnostic Tool 6-12 Volt (Pack of 2) 4.3 out of 5 stars 54. MrJustDIYHarbor Freight Spark Plug Cleaner And How To Clean Spark Plugs. Help troubleshoot your engine's problems with the Neiko 8 In-Line Ignition Get it as soon as Mon, Jan 4. Electrical Receptacle Tester with GFCI Diagnosis, 12 ft. 8 Gauge Heavy Duty Jumper Cables with Inline Battery Tester, 11 Function Digital Multimeter with Audible Continuity, Engine and Transmission Oil Pressure Test Kit, Get 10% Off Your Entire Purchase When You Open a New Account. Delivery: Jan 01-04. This can cause your engine to stumble, lose power, and even emit black smoke (due to unburned fuel not being ignited in the combustion chamber). We have invested millions of dollars in our own test labs and factories. For any difficulty using this site with a screen reader or because of a disability, please contact us at 1-800-444-3353 or cs@harborfreight.com. Connect the tool between the I also got it for $2.99. We cut out the middleman and pass the savings to you! We cut out the middleman and pass the savings to you! Works like it's supposed to: pull the plug wire, put the boot on the plug, and the metal connector in the plug wire and start it up. As the name suggests this tests the spark plug, or more accurately it tests whether there is an electrical current capable of generating a spark. It's just that simple! Shopping has to become a challenging job in today’s times, especially when you have to buy one from the thousands available. $11.99 $ 11. Well, I went out to Harbor Freight and bought the spark plug cleaner. 5% coupon applied at checkout Save 5% with coupon. 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Hint: test the device on a known good plug wire to make sure the tester works. In-Line Spark Checker $ 3 99. Harbor Freight buys their top quality tools from the same factories that supply our competitors. If you see a spark, your ignition is working properly, but if not, there is a mechanical issue to be addressed. Shop for Lisle Coil-On-Plug Spark Tester Part #: 20700 for your vehicle. ADD TO CART. Visit our site for coupons and promotions. Est. So our tools will go toe-to-toe with the top professional brands. Use this ignition spark tester to check the condition of the ignition system at each cylinder. $7.99 $ 7. Quickly diagnose problems with all ignition systems. The OEMTOOLS In-Line Ignition Spark Tester is used to quickly troubleshoot ignition systems. Get it as soon as Tue, Jan 5. Ram-Pro Inline Spark Tester, Plug Engine Ignition Tester, 6-12 Volt Fool-Proof – Pick Up Coil/Armature Diagnostic Detector Tool – for Automotive, Car, Lawnmower, Small & Big Internal/External Engines. $9.89 $ 9. PRODUCT SPECIFICATIONS. NEW. Pittsburgh Automotive. 2. Spark plug misfire, or spark miss, is when the sparks jumping the gap of the electrodes are inconsistent in their timing. Quickly diagnose problems with all ignition systems. Thunderbolt. Disconnect the spark plug lead from the spark plug. Connects in seconds. Standard Delivery. What is a spark plug tester? Home Delivery. Spark Plug Tester 100-240v Adjustable Double Hole Diagnostic Scanner 12V Vehicle Detector Automotive Ignition Plug Analyzer with Protective Cover for 12mm Spark Plug. Great Neck. The spark tester connects between the spark plug and spark plug wire to troubleshoot dirty spark plug connections, defective points and bad cables or connections. 4.5 out of 5 stars 1,710. 99. We won't sell, rent, or trade your email. Clear plastic body can withstand rough use and resists automotive chemicals. Toy, Automobile Accessories user manuals, operating guides & specifications Place your order online today and pick it up in store at your convenience. We have invested millions of dollars in our own test labs and factories. Part # 25045. FREE Shipping on orders over $25 shipped by Amazon. I also brought with it a pound of spark plug blast media [Harbor Freight #69040]. So our tools will go toe-to-toe with the top professional brands. Item# Description Qty N/A Spark Plug Cleaner Assembly 1 3 Clamp 1 2 Bag 1 N/A Abrasive Material 1 ASSEMBLY The Spark Plug Cleaner operates best when it … We won't sell, rent, or trade your email. 99 $11.99 $11.99. And we can sell them for a fraction of the price because we cut out the middleman and pass the savings on to you. $450.00. Toolso Adjustable Spark Plug Tester High Energy Ignition Spark Plug Tester Wire Coil Circuit Diagnostic Autos Diagnostic Test Tool. Household Battery Tester. FREE Shipping by Amazon. Tool Aid 23970 in-Line Spark Checker Kit for Recessed Plug. For California consumers: more information about our privacy practices. The devices are very simple to operate, and safe. 99. ... Search Results For "Hei Spark Tester" 65 Items. The tool is double-ended to offer a straight boot and a 90boot on one tool. 4.4 out of 5 stars 17. In-Line Spark Checker. Get it as soon as Thu, Dec 24. Harbor Freight buys their top quality tools from the same factories that supply our competitors. You simply remove the HT lead and plug the device in-line, so it connects to the end of the HT lead and the base of the spark plug. Troubleshoot dirty spark plug connections, defective points, bad cables or connections; Bulb flashes to indicate ignition or fuel delivery problem It's just that simple! Get product details, choose a store, and get directions. Connect your spark plu… And we can sell them for a fraction of the price because we cut out the middleman and pass the savings on to you. OEMTOOLS Spark Plug Wire Tester. ... Save even more with the harbor freight credit card. Get it as soon as Tue, Jan 5. View & download of more than 527 Harbor Freight Tools PDF user manuals, service manuals, operating guides. Free shipping for many products! The device is "hands-free" and connects in-line between spark plug and spark plug wire. The OEMTOOLS Adjustable Spark Tester is ideal for testing the ignition systems of automobiles to lawnmowers. Save 47%. 89. Household Battery Tester … Quick Buying Tips - Features to Consider. Learn More. Search Results For "Spark Plug Tester" 69 Items. For California consumers: more information about our privacy practices. US $3.62 2% OFF|Car Spark Plug Tester Automotive Ignition Detector Ignition 12V In Line Igniton Spark Tester Wire Spark Test| | - AliExpress. With the engine running, the tool flashes a mirror image of ignition spark. Several makes, variant versions – it is very confusing. 4.9 out of 5 stars 11. 4.5 out of 5 stars 1,721. $7.99 $ 7. Get the best deals on Spark Plug Cleaner when you shop the largest online selection at eBay.com. Gives a Visual Check of the Ignition System. 10255. You'll only hear from us. OEMTOOLS Spark Plug Wire Tester. Connects in seconds. OEM 25227 at $7.49. Free shipping on many items | Browse your favorite brands ... Vintage AC DELCO Model A Spark Plug Tester And Cleaner USA MADE. If you have spark, it will light up. or Best Offer. FREE Shipping on orders over $25 shipped by Amazon 99 $11.99 $11.99. Please give a 'Thumbs Up' and be sure to subscribe to this channel! Get 10% Off Your Entire Purchase When You Open a New Account. $49.82 shipping. 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