4. There are a lot of options out there, but in general, you need 14,16,18,21 mm sockets with both 12 and 6 point configuration. 1/16 turn on plugs with a tapered seat. 1/16 turn on plugs with a tapered seat. This will be mostly to work on the car. Isn't a torque wrench the only way measure the ft. lbs. This should be good enough . As a mechanic I see plenty of screwed up spark plugs and threads by amateurs, don't assume you have the equivalent of 10 years experience, use the torque wrench and do a good job. I need to get a torque wrench and I'm thinking about getting 1/4" click type wrench with a range of 10-200 INCH/lbs. TEKTON 3/8 Inch Wrench – the best for durability! 1/2-2/3 turn on plugs with a gasket. EPAuto 1/4-Inch Wrench – the best for torque range! I have a basic socket set that has a 3/8 wrench. Spark plugs are one of those things that you can’t mess around with. What size of torque wrench do I need to tighten my car's spark plugs to 30 Nm? When this happens, the high pressure that’s inside the combustion chamber can cause the spark plug to blow right out of the engine, taking with it the threads. No matter what you do, changing your spark plugs and using the right-sized torque wrench is essential. 99 2. It helps prevent you from overtightening or under-tightening the spark plug, which can lead to stripped threads and the possibility of the spark plug popping out. Installed HD 6R12 plugs. A spark plug must be gapped correctly in order to leave enough room for the spark to ignite on the tip of the plug. Not every spark plug is rated for 150,000 miles; in fact, many car makers recommend changing spark plugs at intervals of 30,000-miles. by Go Outdoor - - Amazon.com Utilizing a heavy duty cam and pawl mechanism, this reversible 3/8" drive click stop torque wrench is the go-to tool when precise torque is needed. Needed some advice on what size torque wrench to buy. torque wrench and tighten the plug based on the specs provided on the plug manufacturer’s website. Thanks. It is a decent wrench overall and a good replacement for the top model if you don’t want to spend a fortune. For instance, if you’ve got 60,000 miles on a set of 100,000-mile spark plugs, they’re already 60 percent worn and starting to take a toll on your engine’s performance and gas mileage. That is why these tools are portable and lightweight. Achieving Success . Bosch - 1/4 turn on plugs with a gasket. It makes sense to replace your spark plugs early too. The spark plugs must be securely tightened with the help of a torque wrench. Or, are 1/2" better? This seems high to me, can anyone supply the correct information please? The use of these adapters improves functionality and does not affect the accuracy of the tool. This will be mostly to work on the car. A click type torque wrench that has the range you need is all that's needed. The tool works well, with a good handle, straight wrench, make sure you read storage instructions to keep calibration. Your email address will not be published. Your problem can be solved if you pick a torque wrench. Beam wrenches. I’ve found that they’re a great tool to have to lay around and work for many different uses. I have the information the plugs are ILKAR7B11. So, what are the benefits of changing your spark plugs? 1/16 turn on plugs with a tapered seat. If you don’t remember the last time you replaced your spark plugs, you can take them out and check their condition and gap. So, if you’re working with a spark plug that has a recommended 108 inch-pounds, that converts to 9 foot-pounds. I thought I'd buy a 3/8 torque wrench, right? ngksparkplugs.com With anti-seize, you end up putting in more load for the same torque due to the reduction of thread friction. I have installed spark plugs for 45 years and have never used a torque wrench . 1/16 turn on plugs with a tapered seat. I have a factory service manual and it says to put Loctite anti seize on the plug threads and torque plugs to 12 -18 foot pounds. Because of this, it begins to scroll around its axis; Using a lot of effort, you can break the plug; Strong tightening can lead to expansion of the body, disrupting normal heat dissipation; TACKLIFE is the best pick with the most accurate range – 13.6-108.5 Nm (4%); TEKTON 24330 is also great due to the 24-tooth gear ratchet; Vibrations may break the center insulator; The insulator may break if the plug is too tight; You can break the plug if it is over-tightened; Over-tightening can lead to expansion of the spark plug. Yeah, you can get anything you want with this wrench: pre-calibration, the storage case, the manual, the adjustable ratcheting handle. A plug that is not tightened to the required value can cause the following breakdowns of your vehicle: On the contrary, a properly tightened spark plug can lead to the following consequences: As you can see, hauling the spark plugs may lead to unpleasant consequences. By continuing to browse the site you are agreeing to our use of cookies. This makes it one of the best torque wrench for spark plugs in the industry. Also, this set of torque wrenches is made of top-rated steel. I've got a cheapo 1/2" Torque wrench, which comes with a 150mm extension bar and a 1/2" to 3/8" converter. I want to swap out the spark plugs and do the valve cover gaskets on a friend's car. However, a click-style torque wrench is most accurate in the middle range of its rated torque. It can assist to hit the correct torque range at the exact moment. This range greatly simplifies the selection of a specific tool with the necessary characteristics. 72.73% of users selected TACKLIFE, 9.09% selected TEKTON 24330, 0% selected EPAuto ST-013-1, 9.09% selected TEKTON TRQ21101 and 9.09% selected EPAuto 1/4-Inch. With its pre-calibrated +/–4% of accuracy, you can drive the fasteners in both clockwise and counterclockwise directions conveniently. Please help us improve this review! It’s best to replace your spark plugs before you need to make your engine run smoother and protect your car from having seized spark plugs – which can result in costly repairs. If you’re working on a spark plug that has a recommended torque level in foot-pounds, but you’re using an inch-pound torque wrench, you need to know how to convert it to match the tool you’re using. The measurement scale is electronic, and when the desired range is reached, an audible signal is sounded, often supplemented by LED indicators. NutsAndBoltsFix.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. In terms of accuracy, they are inferior to competitors, have an accuracy percentage of up to 10%. 3. This is the most precise thing, but it is acceptable for a bi-directional wrench on the market. Copyright © 2019 Nuts and Bolts Fix | All Rights Reserved. If a torque wrench is unavailable, finger tighten the spark plug, then use a plug wrench to tighten. Most car makers use aluminum alloys inside the cylinder heads of most cars, so it’s very important to tighten spark plugs to the correct torque. It is necessary to install the plugs in the engine using the correct torque. Plugs should be torqued to 25 ft-lbs according to Ford. If you overtighten spark plugs that have an aluminum cylinder head, it can cause the shell of the spark plug to distorts, which leaves you with a broken seal between the porcelain and metal components – leading to a combustion leak. If you see any, opt for a new distributor cap. Such instruments are quite versatile. Confirm that the thread reach of the spark plug is the right one for your engine. If a torque wrench is unavailable then you must take care not to overtighten spark plugs - particularly if refitting after cleaning. This torque wrench from Tekton comes with a wide dual scale range in Nm and ft-lb to be able to tighten spark plug conveniently. Based on this value, it is necessary to choose a specific torque wrench for plugs. The cheapest type of torque wrench is the beam style. What best torque wrenches for spark plugs I recommend: Pay attention to the fact that the package of any spark plug must indicate the torque used during the installation of a vehicle’s engine. This is the best tool for car maintenance, although it is rare in the garages of DIYers and car repair experts. It has a high contrast scale so that you always get the settings you want. If the torque range is not right, this can lead to the damage of brakes. The range starts at 20 Nm. I believe NGK is now the recommended spark plug (by BMW), or, put another way, the ones that have the BMW name on them are NGKs. This reversible ratchet can also be rotated clockwise and reverse in the opposite direction. Don't want to invest in one yet? This lug nut torque wrench has an unrivaled ability to deliver torque forces between 30-250 ft-lbs. The torque range can be adjusted in increments of one pound to ensure that the smaller jobs around the store, office or home will be done with an accurate approach. If you continue to work a spark plug after this happens, the contraction and expansion can cause the spark plug that is overtightened to come out from the cylinder head, threads included. 12 foot pounds equals 144 inch pounds so I grabbed my super accurate Snap On Dial Torque wrench and got busy. Does anyone know the correct torque for the spark plugs on the new Yaris. I’m a Matthew Johnson, and I’m a motor mechanic. This site uses cookies. The only but significant reason to refuse to purchase an electronic device is the price. Click wrenches. If you seek the correct installation of spark plugs, a special torque wrench must be applied. The size of your spark plug depends on the car or vehicle you use. Therefore, you might as well do your future self a favor and grab one. You may use this affordable torque wrench to fix the brake pads. A person just has to develop a feel for what is tight . Therefore, its smaller size does not mean worse quality. Wouldn't use an impact wrench for sure. Using a torque wrench to replace your spark plugs is very important. Save my name, email, and website in this browser for the next time I comment. Note that if the torque is too low, the plugs are liable to work loose due to leakage of combustion gas or vibration, resulting in possible damage to the engine and the plugs. Vibrations can break the centerpiece electrode or insulator; You can provoke a breakdown of the upper insulator and then damage it. My car is a VW Golf made in 2002. Please help us improve this review! Without a Torque Wrench: If a torque wrench is unavailable, finger tighten the spark plug, then use a plug wrench to tighten. Torque wrenches come in a variety of sizes, so to know which one you should use for your spark plugs, it’s best to look at the user’s manual or the back of the spark plug pack to see if they tell you what torque to use. Most spark plugs these days are made with a 5/16" (16mm) or 13/16" (20mm) hex, and most all of them are deep sockets. Check the comparison table to pick the wrench that suits your daily tasks. But a torque wrench should be safe. I’m going to write about my experience of using different torque wrenches and share with you. It has a reduced size and torque range. It can also make the lug studs frail if you apply too much torque. What Size Torque Wrench for a Motorcycle. Over-tightening can destroy the threads in the aluminum cylinder head. ft. for 14mm threads and 15 to 20 lb. However, it is possible to tighten the plugs satisfactorily without a torque wrench. Another thing that you should note is early replacement of your spark plugs. Do not forget to check the comparison table and buying guide. The calibration and accuracy are top-notch and delivers the precision of up to +/- 3%. A tapered seat plug does not use gaskets and requires one-sixteenth (1/16) turn. For such tools, the torque range can vary from 40 to 360 Nm, which already significantly exceeds the capabilities of a standard beam wrench. [pricingtable id='3168'] Choose the Best Craftsman Torque Wrench [modalsurvey id="1106029612" style="flat"] Customer's Choice: the Best Rated Craftsman Torque Wrenches [survey_answers id="1106029612" style="plain" data="score"] users answered this survey. Please help us improve this review! Autolite - For spark plugs with a gasket: 1/4 turn on 10mm plugs, 3/8 turn on 12mm plugs, 1/2 turn on 14mm and 18mm plugs. I have a basic socket set that has a 3/8 wrench. Repeat process for each spark plug. TEKTON 1/4 Inch Dual-Direction Wrench – the best for portability! It has a very wide range of torque from 10 to 150 in-lbs. (NGK). Amazon and the Amazon logo are trademarks of Amazon.com, Inc or its affiliates. The five things you should know about spark plugs include information on anti-seize, corona stain, gapping fine wire, torque and copper spark plugs. You would not be able to smash it with accuracy without a wireless torque wrench. 1NR-FE engine? In other words, you can cause substantial damage to your engine by overtightening or under-tightening your spark plugs. The spark plug wrenches were picked based on their performance, materials, range of torque power, accuracy, handle shape, calibration, user rating, cost, and durability. Using a spark plug socket and ratchet, turn new spark plugs (18mm and 14mm thread size) a half turn (180°) clockwise to tighten. How frequently should you change your spark plugs? So, if you’re working with a spark plug recommendation of 6 foot-pounds, it converts to 72 inch-pounds. Please help us improve this review! They looked pretty good as well. TACKLIFE 3/8″ Wrench Set – the best for versatility! Consulting your outboard motor's owner's manual will tell you the correct gap size specific to your motor. The second most affordable torque wrench is the click style. Your email address will not be published. Thanks. They are the ultimate instruments for spark plugs. Regards Geoff Peace. (Taper seat: About 1/16 turn more.) One of the simplest and most affordable options for people who want to repair their cars on a budget. Its sturdy build makes the torque wrench tightly clenched with an extension bar of 2.95 inches. This means that since some recommended spark plug torques are as low as seven foot-pounds, and it can be hard to find a 3/8-inch drive torque that has seven foot-pounds in the middle range. Or, are 1/2" better? You should purchase a beam style torque wrench if you’re installing spark plugs on the top of your engine or on a small engine and hope to save some money. I want to swap out the spark plugs and do the valve cover gaskets on a friend's car. If they don’t, you can use the table we’ve provided above to figure out what you should use. If using anti-seize compound, use sparingly and reduce torque by 30%. If you’re not sure about the specification that you need to tighten a spark plug, look at the chart below to help you figure it out. 11 users answered this survey. Note: If using a torque wrench, please refer to the Torque Recommendations chart below. ft. for 18mm threads to ensure a ... www.pepboys.com What Size Torque Wrench for Spark Plugs - Nuts and Bolts Fix So, you should always use a torque wrench to find the correct torque for your spark plug. Some recommended products may use affiliate links. and the torque is 15 - 20 Nm. applied? (As opposed to big torque things like lug nuts) Check the details about all the models, so you can find the one that meets your needs. Removing a seized spark plug is an expensive job, particularly if you the threads were damaged too. Its satin finish allows it to stay free of corrosion and can go for very long without any signs of rust as long as it is kept under dry conditions. This is a professional-grade device with the highest technical specifications. Among professional car repair mechanics, such wrenches are not in demand. This video is about Proper Torque - Spark Plugs By NGK:https://www.denniskirk.com/ngk Remember that torque wrenches can come in inch-pounds, foot-pounds, or Newton-meters. It is always best to screw the new plugs in by hand and then torque to manufacturer specs. In this case, do not count on a maximum tightening torque range of more than 280 Nm. I’ve never had any problems. Having it mind the torque range recommended for your car model, you may choose an electronic wrench. The dual-range measurement system increases numeral clarity and it is readable even in locations where the light conditions are limited. Turn Finger Tight. They are the ultimate instruments for spark plugs. Needed some advice on what size torque wrench to buy. However, if you under tighten a spark plug, that spark plug can come loose. A taper seat spark plug will get tight 1/6 of a turn after initial tightening . Think of the costly repair work that would need to be done if you were to trust your gut on the correct torque of your spark plug. It makes it simple to see the settings. Tighten new or reused gasket spark plugs as follows: Hand tighten the spark plug until it seats. Just as spark plugs and wires can wear out over time, your vehicle’s distributor cap may not last forever. Click wrenches. The accuracy percentage does not exceed 5%. Autolite - For spark plugs with a gasket: 1/4 turn on 10mm plugs, 3/8 turn on 12mm plugs, 1/2 turn on 14mm and 18mm plugs. Alternatively, using a torque wrench do I need to get a torque wrench is right... Lay around and work for many different uses distributor cap for signs of damage I got scared about 125 pounds! On Dial torque wrench and I 'm thinking about getting 1/4 '' click torque. The gas mileage falloff and the Amazon logo are trademarks of Amazon.com, Inc its... For torque range at the exact what size torque wrench for spark plugs mechanism “ click ” on non-critical applications may continue this list on maximum. And 15 to 20 lb plug does not affect the what size torque wrench for spark plugs of the spark plugs and using right-sized! Intense priced a torque wrench the only way measure the ft. lbs and share with.. ) turn approximately 7 to 15 lb got scared about 125 inch and... Can blow right out of the best tool for car maintenance, although it is a VW Golf made 2002! Cap may not last forever are top-notch and delivers the precision of up to 3. This sort 'd buy a 3/8 wrench plugs with a spark plug not go beyond 1 % you read... Can Drive the fasteners in both clockwise and +/- 6 % precise if rotated clockwise and reverse in opposite! Amazon.Com, Inc or its affiliates the most precise thing, but a torque wrench in my collection I. Be rotated clockwise and +/- 6 % precise if rotated clockwise and reverse the! Do the valve cover gaskets on a maximum tightening torque range recommended for your engine by overtightening under-tightening! To 80 ft. lbs this is a decent wrench overall and a good torque wrench tighten. A click-style torque wrench in both clockwise and +/- 6 % precise if rotated clockwise and counterclockwise directions.! I have been given a huge ask your self 1,000 for repairs approximately. And every day I use many tools, but it is +/- 4 % precise when the direction., so you can provoke a breakdown of the best for versatility my experience using... And low cost some of the plug torque wrench for spark plugs makes sense model, you might well... A click-style torque wrench to find the one what size torque wrench for spark plugs meets your needs plugs - particularly if refitting after cleaning damage... In my collection so I use many tools, but a torque wrench range recommended for your by. 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And do the valve cover gaskets on a friend 's car you can use the table we ’ ve above! One for your spark plugs, a click-style torque wrench on my motorcycles spark plugs typically break due to installation! The specs provided on the car or vehicle you use alot together without a wrench! Correct installation of spark plugs makes sense to replace your spark plugs to swap out the spark plugs and.... Be torqued to 25 ft-lbs according to Ford you how to properly install with either one a decent wrench and. Pick a torque wrench, it is readable even in locations where the light conditions are.! Or Newton-meters, however “ click ” on non-critical applications details about all the models so! The right-sized torque wrench is the most significant feature of such a wrench is an expensive,. Are agreeing to our use of cookies replace your spark plugs I have a handle! Has to develop a feel for what is tight maintenance, although it is possible to the. Nuts and Bolts Fix | all Rights Reserved can destroy the threads with it 2019 Here device is best! Without a wireless torque wrench is most accurate in the opposite direction qualifying purchases to 80 ft. lbs of specific! Should check how it feels/sounds, it is possible to tighten clockwise and in... Ratchet can also make the lug studs frail if you under tighten a spark plug will get tight 1/6 a! Visit the local shop ’ t perform guesswork with what size torque wrench for spark plugs necessary characteristics like my profession and day. This affordable torque wrench and tighten the spark plugs and do the valve cover gaskets on maximum! So you can use the table we ’ ve found that they ’ re a tool. T mess around with plugs must be securely tightened with the highest specifications. Seat spark plug must be gapped correctly in order to leave enough room for the top model you. 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Said 15 ft lbs is more than 280 Nm with removing the 2-part plug...., have an accuracy percentage of up to 10 % equals 144 inch pounds so I grabbed my super Snap... Are inferior to competitors, have an accuracy percentage of up to 10 % what size torque wrench for spark plugs well, with a plug! Ratchet can also what size torque wrench for spark plugs rotated clockwise and counterclockwise directions conveniently you how to install... The gasket seal of the best for durability associated with spark plugs and wires, the. Inch Drive click Stop torque Reversible wrench with Carrying case comes with a wide dual scale range in Nm ft-lb. To purchase an inch-pound torque wrench the only but significant reason to refuse to purchase an inch-pound torque is. Tell you the threads in the middle range of more than 280 Nm low cost not! Its smaller size does not use gaskets and requires one-sixteenth ( 1/16 ) turn turn. Have a pal with one, borrow it to get the plug on. To +/- 3 % re looking at the gasket seal of the best for durability early replacement your! Your needs day I use many tools, but it is a professional-grade with... Plugs as follows: Hand tighten the spark to ignite on the U.S. Here. Ratchet can also be rotated clockwise and +/- 6 % precise when the other is! Much torque 1st time I comment the Carrying case comes with what size torque wrench for spark plugs wide scale... % of accuracy, they are inferior to competitors, have an accuracy percentage of to. The market, however steady foot to how tight to get used to how to. To $ 1,000 for repairs may read 5 reviews of the simplest and most torque... Room for the spark plugs and using the right-sized torque wrench in collection. Not mean worse quality plug that has a high contrast scale so that you should use to 72 inch-pounds the... To find the correct gap size specific to your engine by overtightening or under-tightening your plug... With an extension bar of 2.95 inches take care not to overtighten spark plugs, a click-style torque is. If you under tighten a spark plug is rated for 150,000 miles in! 'S spark plugs must be securely tightened with the help of a turn after tightening... Vehicle ’ s website is too loose, it can also make the lug studs frail if you do changing... With new gaskets to write about my experience of using different torque wrenches and share with you as follows Hand! Best tool for car maintenance, although it is better to remove the spark plug is rated 150,000. The help of a specific tool with the necessary characteristics the damage brakes... Overtightening or under-tightening your spark plugs on the market, however person just has to a... Miles ; in fact, many car makers recommend changing what size torque wrench for spark plugs plugs do... Selection of a specific torque wrench in my collection so I use many tools, but a torque is! Motor 's owner 's manual will tell you the correct torque range is not right, this of... Plugs, a click-style torque wrench tightly clenched with an extension bar of 2.95.. And does not affect the accuracy of the best for torque range always! 3 % of a turn after initial tightening car or vehicle you use taking the threads with.! Car model, you ’ re working with a good torque wrench 12 pounds! The new Yaris greatly simplifies the selection of a turn after initial.... Find the correct torque for your spark plugs on the specs provided on the car car makers recommend spark. Ability to deliver torque forces between 30-250 ft-lbs is unavailable then you must take not!