Hi, so I recently recieved my acdelco professional 41-110 spark plugs from amazon today as well as my round gapping tool. Can't. I think I am gonna leave them in there for a while until I can detect any issues with idling or mpg. Dear Neto, I have a 2007 Honda CRV which I imported last year. Never attempt to gap an ACDelco Professional Iridium Spark Plug. You’ll find a host of different types on the market, from dual and quad tips to iridium tips and many more. Got bored so I pulled all 4 again and measured the gap. There are 2 clips at the back (start by pulling up and forward from the back) then the front just pops off the plastis spacer piece. The cover pops off. Is that what comes installed from the factory? Some high-end iridium plugs are advertised to go more than 120,000 miles (193,121 kilometers), but there's no actual guarantee they'll be able to achieve this … Platinum and iridium plugs can often go for twice that before they require changing, but the overall performance will not be as good and you may have to deal with overheating of the plugs. Rated for at least 160,000KM or 100,000Mi. Technically speaking, a spark plug can last 100,000 miles. Make sure when you DO replace them that you use the OEM ones and not aftermarket. Under … Most copper plugs need to be changed every 20,000 miles or so. ACDelco Professional Iridium Spark Plugs are a high quality replacement for many vehicles on the road today. Spark plugs have advanced quite a bit from what they were a few decades back. During routine maintenance, you should change the oil filters, engine oil, fuel filters, but you should also check the condition of your spark plugs. They are all in spec and the tips are fine without any fouling. Also, there are two electrodes (core and ground) on these Denso plugs. The gap has widened and it’s not producing as hot a spark. However, they’ve been known to go up to 80,000 miles, or even 120,000 miles, depending on the vehicle. I put a dab of engine oil on the thread of plugs (since I didn't have high temp anti-seize) and dielectric grease on the coil before putting all of them back again. ACDelco Professional Iridium Spark Plugs are the high quality replacement ideal for many vehicles on the road today. As far as I can tell via my log book, the mpg has been the same. From what I can tell researching this, it is because the platinums aren't as expensive to make, and they don't expect older vechicles to last another 100K miles that the 41-110 is rated for. A pair of spark plug gapping pliers is by far the safest way to gap plugs, no matter if they’re Iridium, Platinum, or copper core. It says that these are supposed to come pre gapped but i checked all of them and not one of them were at .040 and they were all at random gaps. Step up to the latest spark plug technology with ACDelco's Professional Iridium Spark Plugs. I will probably just go back with the Rapidfire in the 5.7L since I have not had any issues running this plug. Ive seen kia's with over 100k on original plugs and still look decent. Morimoto 4300K HIDs in MH1 retro'd by Under_Flip, LED interior lights, K-badges, Koup-R Strut bar, Solo Performance Catback(Long Mach QRRez), AEM Dryflow (Koup-R filter), UR Sway and rear lower bars and Tints. Platinum spark plugs run at a higher temperature. Special nickel alloys, platinum, and iridium electrodes, along with copper cores are all used to enhance durability – durability meaning how long a spark plug will last before it needs to be replaced. Conventional spark plugs need to be replaced every 30,000-50,000 miles. Rated for at least 160,000KM or 100,000Mi. Aftermarket Long Life Iridium Plugs Autolite Iridium XP, Champion Iridium, Bosch Iridium and Denso Iridium TT bring the features of OEM iridium long life plugs to the market, with an iridium or iridium enhanced fine wire center electrode and platinum or iridium/platinum tipped ground electrode. It is estimated that iridium spark plugs will last for at least 60,000 miles. I have a 2011 koup. NGK Iridium OR Ac Delco Iridium Spark Plugs.. ... NGK copper Plugs are 30.07 for your car (including the 10.95 handling fee) but will not last as long, you should get 25,000 miles out of them though, so as a college student, I would seriously consider getting them. Have your $tealership strip the aluminum head and cover it on their dime! Forte Forums are where you can talk about the latest Kia sedans including the Kia Forte5 and Kia Forte Koup. The gaps will begin to close because of build up before then. I've had good experience (other than longevity) with the NGK vPower BRK7E and I just finished my first full day with the NGK BRK8E plugs. Contact seller for limited warranty part … * To the original retail purchaser. So do they install denso or ngk plugs in the factory? We offer a full line of ACDelco GM Original Equipment and Gold (Professional) spark plug products. Iridium spark plugs feature a fine wire center electrode that is designed to conduct electrical energy better and increase firing efficiency. The plugs should be changed at intervals of between 30,000 and 50,000 miles. They are the latest in spark plug technology and an exact replacement for your vehicle’s original components. These OEM style plugs typically have special features designed for a specific engine and last 80-120k miles. • Before installing new spark plugs, use a gap guide to make sure your new spark plugs have the correct gap. The plugs are also designed to survive hotter combustion temps. The design also makes the spark hotter and will resist blow out. Never attempt to gap an ACDelco Iridium Spark Plug. You could damage the spark plug. ACDelco Professional Double Platinum Spark Plugs are premium ACDelco Professional Double Platinum Spark Plugs are premium aftermarket plugs, and are a high quality replacement for many vehicles on the road today. But that doesn’t mean it’s efficient during its whole life. I would not want to wait 100k (6+ years) before trying to get those out. level 2 I keep cars forever so went with these 41-110 iridium plugs. I do believe that the Iridium plugs are rated for 100k, but check at 60, 80, and 90 to be safe. This brings me to another issue, bi-metallic corrosion. I can't detect any idling issues, and the acceleration still feels about the same. VerticalScope Inc., 111 Peter Street, Suite 901, Toronto, Ontario, M5V 2H1, Canada. JavaScript is disabled. There are two types of spark plugs: conventional and long-life. Learn how this metal improves performance and helps this plug last longer than conventional spark plugs.http://www.acdelco.com/auto-parts/spark-plugs.html - Learn more about Spark Plugs http://www.acdelco.com/auto-parts-store-locator.html - Locate a Parts Retail Store http://www.acdelco.com/auto-repair-service-center-locator.html - Find a Professional Service Center How long spark plugs last depends on the brand of spark plug and the condition of the car. Engineered to stringent OE specifications, it is sure to fit and function the same or even better than the part your vehicle was manufactured with. The AC-Delco website does not have a recommended iridium plug for this engine. ACDelco Professional Iridium Spark Plugs contain iridium, which has the highest melting point and strength of all metals used in spark plugs today. If you're going to go that route then don't ever touch them. (the mom's mini-van has had the Denso's for 76,000 miles, I examined 2 of the plugs, they had some minor spooning on the ground electrode, I put them back in and will likely change them in another 5,000 miles). With a copper core and double platinum pads on the center electrode, these plugs are designed to deliver long-lasting performance. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Now, Iv never gapped or changed plugs before, thought id save some money and try it out myself. They are our latest in spark plug technology and an exact replacement for your vehicleâ€s original components. Well, standard copper plugs are said to last anywhere from 10,000 to 20,000 miles (16,093 to 32,187 kilometers), while more expensive iridium or platinum spark plugs can last 60,000 miles (96,561 kilometers) or more [source: Spark plugs UK]. In a well maintained car, some spark plugs will last from 3 to 7 years. Sure, they’re way cheaper…But do you really want to tinker around with spark plugs thrice as much compared to iridium or platinum ones? These plugs are super long-life. I wouldn't be surprised if it does even longer. The Rapidfire # for the 5.7L is #14 though the rockauto website says it can use both the #12 and #14. Iridium IX ®. Which copper plugs did you try. This means you won’t have to worry about switching out your spark plugs for a long time, depending on how often you’re driving your vehicle. You could damage the spark plug. Because iridium is costly, iridium spark plug manufacturers reduce the diameter of the center electrode to as little as .4mm. Was the gap within spec when you pulled them? Nearly all NGK spark plugs, including precious metal iridium and platinum plugs, have a copper core to increase the electrode durability. Platinum spark plugs are an excellent choice because they are made with a strong, hardy material that can last up to a whopping 100,000 miles. NOTE: ACDelco Iridium Spark Plugs are pre-gapped during manufacturing. This has caused some confusion as to why. Right on, I was just curious if they were coming from the factory spec'd correctly. As the spark plug fires, minute amounts of the electrode evaporate. Whether you are choosing from our iridium, double-platinum, RAPIDFIRE ™ single-platinum, conventional, glow plug, marine, or outdoor power equipment lines, each is backed by GM. Question: How long do you keep the stock spark plug? They use an unconventional design that resists fouling and improves sparking under high compression. The primary reason that spark plugs need to be changed is due to wear and tear. Long-life (iridium- or platinum-tipped) spark plugs need to be changed between 60,000 and 150,000 miles, depending on the vehicle. Iridium plugs are usually the most durable and can last up to 100,000 miles. These plugs are super long-life. Spark plug gap wont shrink if it is wore out, it will get bigger, and all denso and NGK plugs have antiseize on them already. Parts only; installation not included. Sounds like we are good to go for quite a while. Spark plugs are one thing you always want to replace with the OEM ones. Iridium is harder than platinum, and in most cases, iridium spark plugs last about 25 percent longer than comparable platinum spark plugs. Iridiumtipped plugs are supposed to last twices as long and should never be cleaned. NOTE: ACDelco Professional Iridium Spark Plugs are pre-gapped during manufacturing. They should last for 100k no problem. I just wanted to check because I noticed the idle was just a little rough. Thanks for sharing. Personally, I believe the 100k interval for spark plugs is a bit much. ACDelco Professional Iridium Spark Plugs contain iridium, which has the highest melting point and strength of all metals used in spark plugs today. Iridium’s extremely high melting point is perfectly suited to today’s high-temperature engines, delivering outstanding acceleration, fuel efficiency and durability. Copper spark plugs die out way faster than the other two types. Both Denso iridium racing plug and some NGK Iridium racing plugs have iridium center and a platinum ground electrodes. If they’re within .002 and you don’t have the gapping pliers (few people do but they’re inexpensive) then I would leave them alone due to the cost of Iridium plugs. The Denso? Iridium composition has the highest melting point and strength of all metals. Designed to last over 160,000kms * in most applications ACDelco Iridium Plugs are the ideal replacement for today's top-performing vehicles. 7 year/Unlimited Mile Limited Warranty*: ACDelco offers a 7 year/Unlimited Mile limited warranty on GM OE (Professional) Iridium Spark Plugs. If you want to use spark plugs in your vehicle which will last for the longest time, then you’ll want to use iridium spark plugs. Oh and by the way, when I checked mine it would appear that there was no anti-seize on the threads because they were stiff the entire way out. You’d be lucky to get 20-30 000 miles out of them before you need to replace them. The improved throttle response, superior anti-fouling and high-ignitability makes Iridium IX ® ideal for the performance enthusiast. Conventional copper core plugs should be changed at 8000 miles but I have pout it off until 12000 miles. Iridium spark plugs have extremely fine electrodes while retaining excellent wear characteristics. I wouldn't be surprised if it does even longer. Effective on parts purchased April 1, 2018 and later to the original retail purchaser. When I checked mine, the gap had already shrunk from .044 to .036 ~ .038 by about 20k miles. I've also had the NGK OEM plugs (AC Delco 41-122) and the NGK BRK7IEX iridium plugs and the BRK8Es are by far the best plugs I've had so far. Iridium composition provides a high melting point and great strength, and provides excellent wear resistance and durability 2010 Forte SX Sedan. Professional™ Iridium Spark Plug by ACDelco®. I am going to keep the plugs in as is for 10K at least and then check again. Thanks to its strength, iridium spark plugs can last up to 25% longer than comparable platinum spark plugs. Before installing new spark plugs, use a gap guide to make sure your new spark plugs have the correct gap. The ugly truth is that a 100,000 mile plug that has 80,000 miles on it is 80% used up! For a better experience, please enable JavaScript in your browser before proceeding. 80,000 miles, depending on the road today most applications ACDelco iridium plugs. Tips to iridium tips and many more the performance enthusiast are also designed to last over *... 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