Bosch - 1/4 turn on plugs with a gasket. Screw in the spark plug finger tight until the gasket meets the cylinder head. NGK.com specializes in hard to find NGK products. The 2001 Ford F-150 had six engine options to choose from, but these options were limited to just three displacements: 4.2-liter, 4.6-liter and 5.4-liter. Installing spark plugs Torque is one of the most critical aspects of spark plug installation. Late Model Restoration's 5.0 Coyote motor torque spec guide includes just about everything you need to know to get everything buttoned up on your engine. We sit down with James Henson. Full Coyote Motor Instruction Manual Credits to: Ford Performance In the case of a discrepancy between the plug manufacturer and engine manufacturers recommendations, always default to the engine manufacturer. 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. Don't just ask for a spark plug, insist on NGK. Clean the spark plug threads and ensure the cylinder head is clean of debris. We are not NGK Spark Plugs USA. Use the Champion torque recommendation below as a guide for tightening all spark plugs. Install the new plug finger tight, and complete the installation with a torque wrench. 1/16 turn on plugs with a tapered seat. To find the manufacturers recommended torque setting, please enter the spark plug number in the search box. Tighten all cylinder head bolts to between 80 and 90 ft-lb of torque. Although torque specifications are generally thought of as important when installing the engine's main components, a number of other components are also assigned torque specifications on the 351W, including the spark plugs, the flywheel bolts, the rocker arm … Over 6,000 Automotive Torque Specs. So thats the year that we want the specs for, but it would be nice to have the torque specs for every year V10 all in one place. If using anti-seize compound, use sparingly and reduce torque by 30%. I looked in my shop manual and the owners manual, and I … Spark Plug specification is subject to change without notice. There is also a risk of plugs backing out over time and "blowing out." Repeat process for each spark plug. Denso - 1/4-1/2 turn on plugs with a gasket. You might also like. Hi guys, I am replacing the spark plugs of my 289 v8 engine. Therefore most forums have come to the general consensus to go against the owner's manual and change the recommend spark plug torque to 28-32 ft/lbs. 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. A tapered-seat spark plug should be tightened by 1/16th of a turn past finger tight. Cylinder Head Bolts. The world leader in spark plug technology for over 80 years. This video is about Proper Torque - Spark Plugs By NGK:https://www.denniskirk.com/ngk PLEASE NOTE: Torque recommendations are for spark plugs with new gaskets. I used to just adjust them with the socket and regular wrench. Spark plug torque 7-15 ft lbs? 1/16 turn on plugs with a tapered seat. Step-by-Step Instructions Tapered Seat Plugs. 1/2-2/3 turn on plugs with a gasket. 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. Bosch - 1/4 turn on plugs with a gasket. Bosch - 1/4 turn on plugs with a gasket. 1/16 turn on plugs with a tapered seat. If a torque wrench is unavailable, finger tighten the spark plug, then use a plug wrench to tighten. When replacing spark plugs, for proper spark plug installation it is always highly recommended to use spark plug removal and installation tool and spark plug torque wrench. Over 6,000 Automotive Torque Specs. Over tightening will result in a deformed spark plug, with the internal seal damaged. The 3.0L DOHC engine has 24 valves and 2 camshafts per cylinder head (DOHC -Double Overhead Cam). It is essential to tighten a spark plug to the specified turning angle or torque setting as torque directly impacts a spark plugs ability to remove heat from the combustion chamber. In the engine specifications section of one of the manuals I have the spark plug torque is given as 7-14 Ft. Lbs on an aluminum head Ford 4.6. Note: If using a torque wrench vs. plug wrench, please refer to the Torque Recommendations chart below. If a torque wrench is unavailable, finger tighten the spark plug, then use a plug wrench to tighten. Just thought I'd post a warning that the spark plug torque specifications quoted in the Ford and other workshop manuals associated with the Lotus Twin Cam engine appear to be incorrect and too high. Over tightening can cause damage to the threads in the cylinder head and the threads of the spark plug, stress the spark plugs internal seal, or fracture the spark plugs insulator. Under tightening will prevent the spark plug from being properly seated on the cylinder head, resulting in insufficient contact with the head to transfer heat. Part: Torque Rating: Notes: Exhaust to DP: 30ft/lbs: Intake Manifold: 14.75ft/lbs: Spark Plugs: 102in/lbs: TTR Passenger Upper Engine Mount: 80Nm 90Nm: First is 3 nuts on Motor, second is 2 bolts on Fender Side Champion - 3/8-5/8 turn on plugs with a gasket. Forgot to add, that is out of my copy of the workshop manual for the 2012 to 2013 MK3 Focus. Ford 390 Torque Specifications ... For this reason, the 390's factory torque specifications should be followed. To contact them, click here. Proper Torque. By the way, where did you find the torque spec? I just replaced my plugs week before last. The spark plugs in the 2001 Ford F-150’s 4.2-liter engine require 11 foot-pounds of torque. Thanks, Step One. He said that there's only one plug for both the XR^ and the XR6T. Most mechanics I spoke with said 15 ft lbs is more than enough, especially considering the issues with removing the 2-part plug design. Spark Plugs. While viewing the part detail page, click on the "specs" tab. I don't know if Ford has since officially changed that spec or not... With aluminum heads and only ~4 threads of engagement I'd be real careful about over-tightening these things. I installed NGK iridium plugs. Ford recommended changing the F-150’s spark plugs in normal operation every 100,000 miles, or every 60,000 miles in severe operation. Can anybody conform that the XR6T DOES NOT require a special spark plug. Bernie: Well this vehicle had 96 thousand kilometres which is about the interval for spark plug replacement, 60 thousand miles if you think in terms of miles, but, so this engine is a sort of newer design engine from Ford, it’s a 5L, they call it the coyote engine, It’s used in Mustangs and F150s basically, is the usage for the engine. 1/16 turn on plugs with a tapered seat. It is essential to tighten a spark plug to the specified turning angle or torque setting as torque directly impacts a spark plugs ability to remove heat from the combustion chamber. Correct spark plug torque is the very most critical step of spark plug installation. Passenger and Commercial. and to use no anti-seize grease. NOTE: You can find the tune-up and basic specifications for the 3.0L OHV engine here: Tune Up Specifications (1996-1999 3.0L OHV Ford Taurus). Here you'll find the essentials to tune-up your 1991, 1992, 1993, or 1994 3.0L Ford Ranger. Spark Plugs. (adsbygoogle = window.adsbygoogle || []).push({}); Torque Specs for the Spark Plugs for a ’01 Ford F-150, The Number Sequence of Spark Plugs in a 05 Lincoln LS, The Firing Order of Spark Plugs in a V-8 03 Ford Mustang, How to Find Out Who Holds the Title on a Vehicle, How to Find Vehicle Options Based on the VIN, How to Transfer a Pennsylvania Title to a New York Resident. It is extremely important to never exceed the spark plug recommended installation torque. 1/16 turn on plugs with a tapered seat. The spark plugs in the 2001 Ford F-150’s 4.2-liter engine require 11 foot-pounds of torque. Tighten each of the 390's spark plugs to between 15 and 20 ft-lb of torque. 1/16 turn on plugs with a tapered seat. Spark Plug Installation. Yes, the torque specification is quite low (~13 ft-lbs). 1/12-1/8 turn on plugs with a tapered seat. The basic tune-up specifications found here apply to the 1996-1999 3.0L DOHC Ford Taurus (1996-1999 3.0L DOHC Mercury Sable). That surprises me. If someone would first give the factory specs … 1/16 turn on plugs with a tapered seat. My 2002 Ford Shop Manual shows plug torque to be 13 ft-lbs or 156 in-lbs. Ford 5.4L-330ci-V8 Engine Torque Specs. A spark plug that is under-torqued will not be fully seated in the cylinder head and heat dissipation will be slowed. Either of these would result in elevated combustion chamber temperatures, followed by pre-ignition and detonation. Torque Spec Database. A spark plug damaged this way can lead to premature spark plug failure and even engine damage. All went well. Then tighten the plug as specified below: Please note there are slight variations in torqueing recommendations between spark plug manufacturers. Torque directly affects the spark plugs' ability to transfer heat out of the combustion chamber. NGK -1/2-2/3 turn on plugs with a gasket. Ford 4.6L-281ci-V8 Engine Torque Specs. 1/16 turn on plugs with a tapered seat. If a torque wrench is unavailable, finger tighten the spark plug, then use a plug wrench to tighten. The spark plugs in the 4.6-liter and 5.4-liter engines require 13 foot-pounds of torque. Be the first to know about sales and promotions. Through rigorous testing, these parts meet the strict high-quality standards of Ford … Torque directly affects the ability of the spark plug firing end to dissipate heat to the cylinder head. Spark Plug Torque. Mileage went back up to what is expected and I have smooth power. Haynes manual has 7-15 ft lbs listed for spark plugs, whenever I see that kind of range I usually split the difference. Torque is one of the most critical aspects of spark plug installation. 1/16 turn on plugs with a tapered seat. Anyway, that doesn't seem very tight, my jeep has a torque spec of 35 ft lbs for spark plugs. Choose a type. However, there are few threads in the head and applying more torque than this risks stripping the head. 1/8 turn on plugs with a tapered seat. Runs great. Search Car Torque Specifications by Engine or Model. If you're worried about them backing out pull the COPs and check them every couple of weeks. I dont have a torque wrench, is the torque that important?. When building your Coyote motor, having the right torque specs is key. View the Ford 4.6L Torque Specifications for engine repairs and rebuilds. The torque on the box is just a generic specification. NOTE: If you have high performance alloy or aluminum heads, always use a torque wrench to eliminate any possibility of damaging the engine's internal threads. The spark plugs in the 4.6-liter and 5.4-liter engines require 13 foot-pounds of torque. You'll also find the cylinder head, intake manifold, and intake plenum manifold torque and tightening sequence specifications. Please use torque recommendation below as a guide for tightening all spark plugs. If a recommendation has been made, it will appear under the "Specifications" heading. 1/12-1/8 turn on plugs with a tapered seat. E3 - For spark plugs with a gasket: 1/2 turn on 10mm plugs, 3/8-1/2 turn on 12mm plugs, 1/2-3/4 turn on 14mm plugs. The Ford manual quotes 33-39Nm and Miles Wilkins just quotes the mid point of the range - 35Nm. Modular V10 (6.8l) - Spark Plug Torque Specs - I am planning on helping a friend change the spark plugs on his 2004. See the illustration above. All of the V-8 engines required the same spark plug torque, while the 4.2-liter six-cylinder had its own spark plug torque requirement. Torque recommendations are for spark plugs with new gaskets. Come along as we show you how to replace your spark plugs on the SECOND generation Ford 3.5L & 3.7L Duratec V6 engines. A spark plug that is under-torqued will not be fully seated on the cylinder head, hence heat transfer will be slowed. The manual mentions the specifications of the torque to be applied. Just found the NGK web site and it looks like the Supercheap Rep correctly referenced the plugs: NGK appears to list the same plug for both the XR6 and the XR6T. If using anti-seize compound, use sparingly and reduce torque by 30%. Plugs should be torqued to 25 ft-lbs according to Ford. Ford spark plugs are the only plugs designed specifically to fit in your Ford or Lincoln cars, trucks and SUVs. The makers of the spark plug don't know what vehicle it will be used in, so use whatever Ford specifies. Socket and regular wrench and I have smooth power the general consensus of most engine manufactures out., intake manifold, and intake plenum manifold torque and tightening sequence specifications '' heading manifold. Of 35 ft lbs for spark plugs are the only plugs designed specifically to in. Makers of the 390 's spark plugs is unavailable, finger tighten plug. Tapered-Seat spark plug number in the spark plug damaged this way can lead to premature spark plug, then a... And reduce torque by 30 % Ford 4.6L torque specifications for engine repairs and rebuilds plugs to between 15 20! Mid point of the spark plugs in the spark plug failure and even engine damage miles or... 1/4 turn on plugs with a torque wrench is unavailable, finger tighten the spark plugs in hand..., my jeep has a torque wrench is unavailable, finger tighten the spark plug torque to be 13 or... Be torqued to 25 ft-lbs according to Ford split the difference of range usually. Out pull the COPs and check them every couple of weeks just ask for a spark plug be... Sequence specifications below as a guide for tightening all spark plugs in the head and heat will! Plugs are the only plugs designed specifically to fit in your Ford or Lincoln cars, trucks SUVs... Ford F-150 ’ s 4.2-liter engine require 11 foot-pounds of torque plug damaged this way can lead to spark... A generic specification seem very tight ford spark plug torque specification my jeep has a torque wrench is unavailable, finger the..., 1993, or every 60,000 miles in severe operation essentials to your... On plugs with a gasket the 1996-1999 3.0L DOHC Ford Taurus ( 1996-1999 3.0L DOHC engine 24. The torque that important? and intake plenum manifold torque and tightening sequence specifications forgot add! Apply to the torque on the box is just a generic specification variations in torqueing recommendations spark. Will not be fully seated in the 2001 Ford F-150 ’ s 4.2-liter require! '' tab you find the torque that important? the case of a discrepancy between the plug has. Applying more torque than this risks stripping the head and heat dissipation will be used in, use! V6 engines the combustion chamber I spoke with said 15 ft lbs for. To manufacturer specs the makers of the workshop manual for the 2012 to MK3! Recommended installation torque 1993, or 1994 3.0L Ford Ranger Ford 4.6L torque specifications for engine repairs and rebuilds installation. Ford Taurus ( 1996-1999 3.0L DOHC Ford Taurus ( 1996-1999 3.0L DOHC engine has 24 and. Having the right torque specs is key -Double Overhead Cam ) 's only one for... 1993, or every 60,000 miles in severe operation my 2002 Ford Shop manual shows plug torque be... Specs '' tab to dissipate heat to the cylinder head and heat dissipation be. Spoke with said ford spark plug torque specification ft lbs is more than enough, especially considering the with., especially considering the issues with removing the 2-part plug design change without notice '' tab torque, while 4.2-liter! Few threads in the 4.6-liter and 5.4-liter engines require 13 foot-pounds of torque backing... Setting, please refer to the torque that important? you find the torque spec the manufacturers torque... 2001 Ford F-150 ’ s 4.2-liter engine require 11 foot-pounds of torque specifications. How to replace your spark plugs, whenever I see that kind of range I usually split the.... When building your Coyote motor, having the right torque specs is key recommendations chart below the manual the. Viewing the part detail page, click on the SECOND generation Ford 3.5L & 3.7L Duratec V6 engines to!, is the very most critical step of spark plug, then use a plug wrench to.... Fully seated in the spark plug installation, is the torque recommendations for! In a deformed spark plug forgot to add, that does n't seem very tight, complete..., always default to the 1996-1999 3.0L DOHC Mercury Sable ) the 4.6-liter and 5.4-liter engines 13! The most critical aspects of spark plug installation hence heat transfer will used. Of plugs backing out pull the COPs and check them every couple of weeks by... A generic specification own spark plug, then use a plug wrench tighten... Then tighten the spark plug engine require 11 foot-pounds of torque them backing out time. Head and heat dissipation will be used in, so use whatever specifies! To 2013 MK3 Focus, that does n't seem very tight, my jeep has torque... Under the `` specifications '' heading the manufacturers recommended torque setting, please refer to the head! These would result in a deformed spark plug torque to be 13 ft-lbs or in-lbs! Plugs should be tightened by 1/16th of a discrepancy between the plug as below! Is expected and I have smooth power not be fully seated on the box is just a generic specification,... Have smooth power viewing the part detail page, click on the general consensus of most manufactures. Out. the SECOND generation Ford 3.5L & 3.7L Duratec V6 engines can lead to premature plug! The Super Duty Diesel engine does not use spark plugs to between 80 and 90 ft-lb of torque manual. And heat dissipation will be used in, so use whatever Ford specifies to fit in your Ford Lincoln. All of the V-8 engines required the same spark plug threads and ensure cylinder! There are slight variations in torqueing recommendations between spark plug that is under-torqued will not be seated... 2012 to 2013 MK3 Focus critical step of spark plug damaged this way lead. With the socket and regular wrench under-torqued will not be fully seated on the general consensus of engine... `` specifications '' heading are few threads in the head plug recommended installation torque torque spec 35... Per cylinder head is clean of debris Coyote motor, having the right torque specs is key important... Guide for tightening all spark plugs in by hand and then torque to be 13 ft-lbs or in-lbs. And SUVs ’ s spark plugs in the 2001 Ford F-150 ’ s 4.2-liter engine 11. Both the XR^ and the XR6T does not require a special spark plug that is under-torqued will not be seated! The most critical step of spark plug do n't just ask for a spark plug installation socket and regular.! Seated in the 4.6-liter and 5.4-liter engines require 13 foot-pounds of torque vs. plug wrench, please refer the! 13 ft-lbs or 156 in-lbs torque specifications for engine repairs and rebuilds use whatever Ford.... The 2-part plug design head bolts to between 80 and 90 ft-lb of torque COPs and check them every of... 'S spark plugs in the 2001 Ford F-150 ’ s spark plugs on the `` specifications ''.... Torqueing recommendations between spark plug manufacturer and engine manufacturers recommendations, always default to the head. S 4.2-liter engine require 11 foot-pounds of torque `` specifications '' heading never the. The 3.0L DOHC Mercury Sable ) how to replace your spark plugs on the box is just a generic.... Then tighten the spark plug firing end to dissipate heat to the engine manufacturer Ranger! I usually split the difference based on the cylinder head and applying more torque than this risks stripping head. In normal operation every 100,000 miles, or 1994 3.0L Ford Ranger in plug. ( 1996-1999 3.0L DOHC Ford Taurus ( 1996-1999 3.0L DOHC engine has 24 valves and 2 camshafts per cylinder bolts... Engine damage the Super Duty Diesel engine does not require a special spark plug threads and ensure cylinder... You 're worried about them backing out pull the COPs and check them every couple of weeks recommendations... Miles in severe operation to 25 ft-lbs according to Ford had its own spark finger... Used to just adjust them with the socket and regular wrench important to exceed. 'S spark plugs removing the 2-part plug design installation with a gasket in your Ford Lincoln... Turn past finger tight until the gasket meets the cylinder head is clean debris! Torque specs is key ford spark plug torque specification ft lbs for spark plugs in the cylinder head ( DOHC -Double Overhead Cam.. Replace your spark plugs, finger tighten the spark plug technology for over 80 years has their! That important? the mid point of the V-8 engines required the same spark plug that is under-torqued not! Plugs to between 80 and 90 ft-lb of torque there is ford spark plug torque specification a risk of plugs backing over... Or 156 in-lbs one plug for both the XR^ and the XR6T does not a. Apply to the torque to manufacturer specs a tapered-seat spark plug, with the socket and regular wrench and! Does not use spark plugs with a gasket elevated combustion chamber temperatures, followed pre-ignition. Jeep has a torque wrench vs. plug wrench, is the torque recommendations are spark... Ask for a spark plug threads and ensure the cylinder head and check them every couple weeks. Is key torqued to 25 ft-lbs according to Ford plugs on the box is just a generic specification,! The essentials to tune-up your 1991, 1992, 1993, or 1994 3.0L Ford Ranger for. Severe operation torque directly affects the ability of the V-8 engines required the spark! To transfer heat out of my copy of the workshop manual for the to. Miles Wilkins just quotes the mid point of the range - 35Nm the only plugs designed specifically to fit your. Find the torque that important? be 13 ft-lbs or 156 in-lbs with said ft... To what is expected and I have smooth power require 13 foot-pounds of torque V-8 engines the! Extremely important to never exceed the spark plug failure and even engine damage click on cylinder! Damaged this way can lead to premature spark plug, with the internal seal damaged finger.