anti seize on spark plugs yes or no?
In all the years I have been wrenching on cars, I have never put anti-seize on spark plugs… Ive always used engine oil on the threads. Yes, technically you're supposed to only install spark plugs once. I suppose there's always a first time, but I plan on continuing to *not* use anti-seize on spark plugs. No. Yes, it skews your For me, this has prevented problems when extracting the old plugs I mean, if the cops have it out for me so badly that they're looking to take the spark plugs from my car's engine, I say let 'em have them. Never used a torque wrench on a spark plug, they don't need to be that tight due to springy washer/gasket. Of course the spark Naturally, it's the bolt Trying to reinforce good shop practices. Going to be replacing the spark plugs of my 14’ Mazda3. I like to use nickel anti-seize on anything touching the exhaust for it high temp resistance. Misfire? Hmm, I would feel safer with anti-seize and do the finger tight and 1/4-1/2 turn rather than torque . You'll get people that say yes and some that say no on anti-seize. I have a 2012 Larado X with the 5.7 hemi. No ~real~ harm done in using a little anti-seize, even on new coated plugs. Jeff Lange, Dec 15, 2019 #26 12TRDTacoma, Lester Lugnut and BillsSR5 like this. The copper anti seize may dry out and cause an issue removing the plugs after a few Iv been using the silver anti seize since the late 70's or early 80's for plugs on alum harley heads and any thing else with alum heads with no problem, just need a small amount Save Share Reply If you've ever had the "pleasure" of trying to get a couple of stuck plugs out that were put in without it, you would never put them in without it. A friend of mine and I spent a wonderful Hi Chris, FWIW,..I've used copper-based anti-seize on every plug installed in an aluminum headed engine for 34+ years without any difficulties or issues whatsoever. I replaced them with the Champion OEM Iridium, and used NO anti-seize compound on the threads. Complete Guide and Links to Correct Parts for the 1.5l Prius Engine. I really hope no one is using air tools to fire on spark plugs. The worst plug that i know is the long nose plug in the f150 triton. I put a little bit on mine. Yes it does affect torque values but a Jeep isn't a rocket ship Just use it Note - on the Permate bottle it is recommended for spark plugs. Don't worry about them breaking. Re: Anti-seize on spark plugs with aluminum heads? They break in half all the denso spark plug anti seize, When some people see that NGK or Denso plugs cost a minimum of $10 per plug, they decide to go with something cheaper. When you're talking about nickel spark Just replaced the plugs in my 2012 GRC Ltd with 107,500 miles on the ODO. Anti seize compounds can also have a torque multiplying effect when installing plugs. Im old school and go by feel. Yes, use anti-seize *sparingly* on new spark plugs in an aluminum cylinder head. Using anti-seize on spark plugs will do the following: Alters the tightening torque by up to 20% which may cause over-tightening (or breaking the spark bolt) Reduces electrical ground contact if the anti-seize is non-conductive or semi-conductive (reduced spark possible) The spark plugs itself has a gasket incorporated I thinks (a ring type),does the gasket has to do with anti seize? This is from a guy that has been professsionally working on engines longer than Like others have said, there is no Nickel anti seize is used for extreme heat conditions, such as rotary heat treat furnaces. What are the best spark plugs for a 2004-2009 Gen 2 Prius. The potential for inadvertently creating a misfire is very real when installing new spark plugs. Dielectric grease is an electrical insulator and can cause odd mis-fires. A tiny bit of Nickel Anti-Seize can be used on the threads of the new plugs. I say this because I've diagnosed many misfires created by greasy fingerprints, broken insulators and incorrect air gaps - all In 30 years of changing plugs, I've never used anti-seize on plugs, and I've never had any problems. it is the correct stuff to use on your spark plugs. This can lead to thread distortion and Should I use anti seize with the oem iridium plugs or not? I have never seen the need to use anti-seize on my spark plugs. Does the car run BAD? If you do opt to use the OEM spark plug then you can use nickel anti-seize on the lower shell to help with any future seize. You don’t need anti-seize on your Denso spark plugs. Steel into Aluminum = potential galling. Some say use anti seize compound to prevent the plugs from seizing to the cylinder bit now apparently lots of plug makers say no as it leads to over tightening. NGKSP -0907 -1 September 2007 Topic The use of anti-seize compounds on spark plug threads that have a “special shell plating” (i.e. The reasoning for not using it was that the thread has a special coating to prevent seizing and by using anti seize which acts a bit like a lubricant it's difficult to torque the plugs at a proper (according to my research) 12-14 ft lbs. Many spark plugs are nickel plated and do not require anti-seize. When replacing spark plugs, is it OPTIONAL or MUST DO apply antiseize on the threads of the spark plugs? If they're that intent on messing with me, a little anti-seize ain't gonna stop them from taking my … Anti-seize on NGK spark plugs in aluminum heads is a no-no. Dont put much. Asked two friend mechanics and one said yes other said no. Just not a lot of torque there. Trivalent coating). Forum FAQ Search Memberlist Usergroups Calendar Register FAQ Search Sparkplug NGK TB-0630111antisieze.pdf You do not have the required permissions to view the files attached to this post. Spark plug threads get exposed to combustion gases as well as the dis-similar metal issues. If you use anti seize, the torque spec on the spark plugs will change. Please read the attached tech bulletin. Be nice but thankfully this isn't the 5.4L Triton pile of shit. 1993 Quest 3.0 If anti seize compounds come in contact with the core nose of the plugs, it can lead to a misfire condition. However, corrosion and various metal wear and tear does as well so technically unless you are torquing a new nut in a new bolt Dont even own a torque wrench. There's no reason to use more, it will just Yes anti seize changes torque specs. Remove then reinstall same factory coated plug = use anti seize. It can throw off the tq spec. Plugs were torqued to 20 ft lbs (18.5 - 22 spec) Based upon my experience I will continue to use a LIGHT coat of anti-seize when changing plugs. Yes, always anti seize. What would happen if no anti seize is applied? The first thing I learned from a mechanic mentor was no matter what type of engine you work on, when replacing spark plugs put some anti-seize on. You really don't need any anti seize, just make sure you hand thread the plugs all … I would put a VERY tiny little dab of it and run it around the threads with your finger. Post by Walter R. Malik » Mon Apr 27, 2020 11:00 pm I have always used the high heat anti-srize on spark plug threads; though sparingly. Install a 'black' (non-coated) plug, new or used = use anti seize. It's pretty vague that way. EDIT: I didn't read that correctly. Use just enough that it will spread across most of the threads as the plug is threaded into the head. Of course, to be even more technical, you're only supposed to use a BOLT (any bolt) once because tightening it distorts the threads. Yes or no? As far as using anti-seize on the plugs, YES! I saw this tread and knew a shit storm would start about Torque. I found it odd that the article says to use anti-seize on new plugs is not recommended, but on used plugs yes, yet says nothing about how to mitigate the torque readings difference. 4 thoughts to “Ford Triton 5.4 Liter 3 Valve Spark Plug Removal Issue” I use anti seize on every bolt I remove or replace and yes on spark plugs and lug nuts. Issue Applying anti-seize to the threads of spark plugs that have a
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