Click photo to open it up larger. torque. Now I am one of those old guys, which brings me to my point. This should be obvious but do not use it where gaskets will be mating onto surfaces. Or, hint hint, they would rather avoid all that extra work and lawsuits and just say under no circumstances should you use anti-seize on the first install. At this point, I was intrigued. You must be aware of this and develop a feel for when a spark plug is tight, regardless of whether it is lubricated or not. Als,o I have read that you should not use anti-seize if you have a time cert installed. Why take a chance? Search by brand including NGK, Denso and Champion or by category such as Automotive Replacement Spark Plugs, Automotive Greases & Lubricants and Automotive Anti-Seize … You do not have the required permissions to view the files attached to this post. Has the topic of anti seize also has been debated in the aviation world? If antiseize compounds come in contact with the core nose of the plugs, it can lead to a misfire condition. I have been servicing cars for a long time—so long that I can remember ignition points, hand chokes and vacuum wipers. "Put a little gravel in your travel" ), Best Spark Plugs for a 2004-2009 Toyota Prius (Guide), 2004-2009 Toyota Prius Front Brake Rattling Over Bumps? The manufacturer specified a product that according to them, does not affect the lug nut torque. If you want to buy the best Nickel based anti seize I found online–. When he had done the plugs, they were the correct plugs and they were the ones with the coating on them that is supposed to make them not stick. If they just tell you not to use it, then you use it and strip out the head with their torque values they’re not at fault. The manufacturer specified a product that according to them, does not affect the lug nut torque. Enter a new vehicle Best Seller in Automotive Anti-Seize Lubricants. top ten cool automotive tools click here. Manufacturer NGK, for example, advises strongly not to use anti-seize lubrication. The unique patented electrode configuration of the E3 spark plugs increases the amount of combustion pressure created during each power stroke of an engine. Pretty much every spark plug manufacturer says you should not be using anti-seize on their plugs. Also, yes in the video I did not use anti-seize, I used grease. Jump to Latest Follow 1 - 20 of 33 Posts. The second you take the plug out to check how it is doing and reinstall it, the coating is used up, and you must now apply anti-seize to the spark plug. Next, I checked the service information for a BMW 328i 3.0L, a Cadillac DTS 4.6L, a Dodge Charger 3.5L, a Ford Focus 3.0L, a Hyundai Elantra 2.0L, a Mazda5 2.3L, a Mercedes-Benz E350 3.5L, a Nissan Altima V6, a Porsche Cayenne S 4.8L, a Toyota Camry 2.5L, a Volkswagen Golf 2.5L and a Volvo S80 3.0L Turbo. 4.8 out of 5 stars 41 It has the highest temperature rating and seems to be well-liked by professional mechanics. Search by brand including NGK, Denso and Champion or by category such as Automotive Replacement Spark Plugs, Automotive Greases & Lubricants and Automotive Anti-Seize … MEDIA |
Of course there’s always exceptions to the rule. Endoscope Vs. Borescope: What Is The Real Difference? I'm a (mainly) VW mechanic, I've had to heli-coil spark plug holes in-car in many older Beetles and vans that had only 1/2" reach, and usually because of cracks in the later 3/4" reach heads when I rebuild them. The use of anti-seize or thread lubricants will modify these values unpredictably, so read the product instructions carefully before proceeding. They also don’t want to have to come up with a ton of different torque values for all the different cars (both wet and dry). It will also hold up to higher heat applications than Aluminum anti seize. I was going to do the same until I read the .pdf from NGK. We have done extensive testing with Bosch on this, and this is about the only lube that provides the best grounding and temp transfer, while still providing the needed lubrication to get them out without damage. If not, go with the spark plug manufacturer’s recommendation. Install the spark plugs. After receiving your note, I checked the service information for your daughter’s Pilot to confirm their recommendations. About 20K miles ago I had someone change them out with new plugs and wires, over to Bosch brand. Tons more applications. 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. 1/12-1/8 turn on plugs with a tapered seat. The spark plug gap is 1.00mm (.040 in.). torque (wet … Install the nicest spark plugs you can get inside this engine, and perform the installation correctly by using anti-seize and torquing down the spark plugs. Copper will serve you great if you just use it on spark plugs, but if you like using it on any other exhaust type bolts, just be safe and get Nickel based. Issue Feel what it feels like to over tighten plugs. Enjoy! This is why NGK and other spark plug makers tell you not to use anti-seize. You will still feel it seat and know when it is tight. Here’s what I found: Apply a small amount of antiseize compound to the plug threads, and screw the plugs into the cylinder head, finger-tight. Anti-seize can act as a lubricant, altering torque values up to 20 percent, increasing the risk of spark plug thread breakage and/or metal shell stretch. Also slightly more toxic to you with prolonged skin exposure. From My Research Here Is My Guide In 2018/19 To Using Anti Seize on Spark Plugs: (use synthetic grease/non-petroleum grease there). I also use anti-seize on the lug nuts of my car. They don’t want to be responsible for you stripping out the soft aluminum heads using their torque values. I have always used Permatex 81343 for the Explorer, but that is an iron head. Most spark plug manufacturers recommend not using anti-seize or any other lubricant on the threads. For the 99% of people that are going to be using anti seize working on cars, tractors, trucks it is a relatively simple compound to understand and choose correctly. Why You Should Not Use Anti-Seize On Spark Plugs "2018" This is why I wouldn't use anti seize on your spark plugs. Manufacturer NGK, for example, advises strongly not to use anti-seize lubrication. Zinc or Nickel plating). And installing spark plugs without anti-seize is potentially catastrophic (at least to your weekend plans and wallet). Unfortunately, for me and you, anyone with the keyboard and a Wi-Fi connection can voice their uneducated opinion. It is hard to tell in this photo but looks like they’re about to use way too much. Yes. There are tons of other applications for anti seize when you’re working on cars, here are some of my favorites: Here is briansmobile1 talking about why using anti seize will be good karma for you in the future: Basically, with time and experience, you will learn to use anti-seize safely and effectively. Thread breakage can sometimes involve removing the cylinder head for repair. Dielectric grease is an electrical insulator and can cause odd mis-fires. I use the minimum specified torque. And keep your friends and family safe. For Landfill applications, anti-seize is highly recommended. We explored 7 top-grade 2021 spark plug over the past year. When replacing the spark plugs, a common mistake people make is use anti-seize on them. This question has been debated for thousands of hours on the internet. Why is Nickel my favorite? From NGK - For spark plugs with special metal plating; anti-seize is not recommended during installation. The general rule with anti-seize if a lubricated value is not given is to lower the value by 25%. Torque them to 22Nm (2.2kg-m, 16 ft.-lbs.). Since anti-seize compounds contain metallic, electrically conductive ingredients, the ingredients can come in contact with the electrodes on the spark plugs, leading to misfires. Motorcycle. What does Spark Plug Manufacturers Say About Using Anti-Seize: Why do all spark plug companies say not to use anti-seize on their plugs? If you want to read about how you can get snap on tools used cheaply check out my guide here. Suggested Applications: Prevents seizing and galling of all metals on chassis and engines. I do not claim to be an expert in this field. Over tighten spark plugs, remove them and put anti-seize on them and then run them way too tight. 1⁄3 of the specified torque in order to avoid overstressing. I never used anti seize because I can never find the tube and don't want to buy another one. Bosch recommends Loctite Heavy Duty Metal Free anti-seize part number 51605. The nickel coating on most modern spark plugs provide added protection from seizing in aluminum cylinder heads and has made anti-seize less important in spark plug installations. A totally okay anti seize for most people’s needs. As a general rule of thumb reduce the torque by around 20% of an oiled bolt versus a dry one. I hadn’t previously been aware of a manufacturer recommending the use of antiseize lubricant on spark plugs, so I decided to see what the manufacturer of my vehicle, a 2007 Subaru Legacy, recommended. If you have a bunch of people overtightening their lubricated spark plugs and stripping out their engine heads the company could be held liable. The heads are aluminum and they do not approve of using an anti-seize product. Solution For spark plugs with special metal plating, simply do not use antiseize on initial installation. All NGK Spark Plugs are manufactured with special shell plating on the metal body. I'm Max and this is my spot to geek out about car repair. At the end of the day, it seems like there are a lot more arguments for not using anti-seize on spark plugs, and only one argument for. As always stay safe. DO NOT coat the ground strap. It seals the threads to help keep the combustion gasses inside the … I have always used anti seize on plug changes but after looking at NGK's website, they say the laser iridium plugs (izfr6k11) have a metal plating to prevent corrosion and they say anti seize is not recommended. The 5.7L engines are equipped with torque critical design spark plugs. Tighten spark plugs to 25 ft.-lbs. The instructions weren’t that unusual. Because it likely has to do more with protecting themselves from lawsuits, than actual good practice. That is why I like to just apply anti-seize from the start following these strict guidelines. We also used anti-seize on the spark plugs of the aircraft where I worked. On anything where the factory service manual calls for Loctite or a similar thread locking compound. It is recommended to use spark plugs with the special plating on all aluminum cylinder head applications to prevent damage to the cylinder head. 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