How long do Denso Spark Plugs last? Speaking of platinum spark plugs – they’re right in the middle. The ignition coil is the heart of an automotive spark ignition system, but is essentially just an electrical transformer. Spark plugs last a long time but they don’t last forever. I did have to change out what Toyota calls the Drive Monitor. Some feature a special resistor or electrode design, depending on the OE requirements. How Long Do Spark Plugs Last? Okay I won't gap them, JEEZ! *Iridium* spark plugs can last up to 120,000 miles! Or when I get to 150k miles. Genuine Toyota Spark Plugs: All resistor plugs with single ground Plugs, Last, Electrode - OEM Toyota Part # 9091901235 (90919-01235, 9091901236, 90919T1004) Toggle navigation. I call it the Info switch on the dashboard. I will be interested to see how long they last. Probably until the demise of the car at this rate..:-) Bought my 2010 E92 335 brand new and was not having any issues with the spark plugs and all, but I just had them replaced by my trusted mechanic earlier last year at around close to 90,000 miles. Long-life spark plugs have more durable electrodes, but they often fail because carbon deposits accumulate on the electrodes, as in the top photo. Do not change the gap on platinum, iridium or twin tip spark plugs, as the fine electrodes may get damaged. factory spark plugs 75k spark plugs replaced 2003 limited v8 spark plugs 2003 limited v8 spark plugs For the record I picked up the stock Denso's from my local dealership on Friday and they seem to be working VERY well. When the glow plugs begin to fail, there will be a variety of different issues that may arise. Both are iridium spark plugs and have a long lifespan. They wanted $500 for a spark plug change and another $150 to replace the incabin filter. Spark plugs on the FRS/BRZ/86 twins are a little bit of an adventure. Parts . How long should glow plugs last? Front bank is easy to get to. You tube how to replace spark plugs on Aurion and see if you wan't to give it a go. That is not a very long life for a spark plug, and I can’t imagine why they were replaced so soon. Long-life platinum and iridium spark plugs will typically last up to 100,000 miles or longer provided the engine isn’t using oil or doesn’t spend a lot of time idling. All Denso long life iridium spark plugs are an OEM design, made for a specific engine. Four of those times, the spark plugs being replaced, had less than 150 hours on them. - madf : In 106 diesel I have replaced all 4 - once. Iridium spark plugs are not the best in terms of performance but nothing can beat their longevity. The good news is that not only are glow plugs incredibly long-lasting, they’re also amongst the most cost-effective car parts to replace. Generally, the replacement interval is stated by the vehicle manufacturer. The exact part number is 3381 K20HR-U11 and it fits V6 Tacoma 4.0 or 4Runner (2004-2014 models). I see cars on a daily basis with over 100k on the original plugs. Doing so will ensure your car is running efficiently and doesn’t break down over time. I just laughed and said Uh NO. On the other hand, they are also a better option than platinum plugs in terms of consistency and longevity. 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. Spark Plug. Aviation massive spark plugs should easily last from 300-500 hours, and fine wire plugs should last at least 1000 hours, and perhaps more. Accessories . So how long do they typically last? Senior Member . With most makers you can expect some 50-60 000 miles out of them. Hey well at least your dealer told you 90k my dealer wants to replace my plugs at just 48k last oil change we did. How long do spark plugs last? When a copper plug lasts for around 20,000 miles, the average lifespan of an iridium plug is 40,000 – 60,000 miles. The glow plugs on a diesel engine will usually last around a 100,000 miles but can fail before then. Genuine Toyota Part - 9091901259 (90919-01259) ... -tipped plugs that came standard with the vehicle — single ground electrode plugs offered by competitors will only last one-half as long. More stable under pressure. When that starts to drop then we can change the plugs. Making sure that the right quality glow plugs are put in your vehicle is important in keeping it consistent and reliable. The manual says the spark plugs are iridium which I thought lasts a long time. Glow plugs should last for as long as 100,000 miles; they will gradually deteriorate due to wear and tear over this period. However, they’ve been known to go up to 80,000 miles, or even 120,000 miles, depending on the vehicle. Toyota Tacoma × × Free Ground Shipping on Orders Over $75 Sitewide when using code: FREESHIP (up to $200 value) … The spring went out in it because I use it so much. Posts: 184 Garage At what mileage or age should the Spark Plugs be replaced at please? The average price of a 2014 Toyota Camry spark plug replacement can vary depending on location. 1) Long Lifespan. It is estimated that iridium spark plugs will last for at least 60,000 miles. Toyota Camry. For this reason, it is very important to choose the right spark plug wire and to maintain engine fitness. Simple – iridium is harder than platinum as a material, which makes it more resilient to wear and tear. Shop Toyota Tacoma Spark Plug. Function. I was looking in a 2009 Corolla maintenance schedule and it says to change spark plugs at 120K miles. by David Dunning . If the plug wires are made of materials that cause high resistance, it may produce lower ignition leading to crossfires. NGK Laser Iridium Spark Plugs have iridium center and a platinum ground electrodes. For what it's worth, the manufacturer recommends replacing these every 60,000 miles. These are copper spark plugs – cheaper, but not as long-lasting as platinum or iridium. Ruthenium HX spark plugs are manufactured in an ISO 11565-certified facility following the latest manufacturing processes and regulations. Most spark plugs have a factory service interval of 100,000 miles, though some may be as much as 120,000 miles. So I started doing research on the internet. I'm still getting 20-21mpg. NGK is a good OE alternative if you want something more long-lasting. SPark Plugs for 2013 Toyota Sienna 2 Answers Has anybody ever heard of Bosch Iridium Spark Plugs causing issues in a 2013 Toyota Sienna. Why does Toyota recommend changing spark plugs so soon (30,000 miles) Discussion in 'Technical Chat' started by tacomalimited, ... Last edited: Jun 22, 2014. tacomalimited, Jun 22, 2014 #1. Not hard if you have swung plenty of spanners before. Their longevity is less than iridium plugs, but more than copper ones. DENSO spark plugs follow the same interval. Jun 22, 2014 at 5:48 PM #2 #2. … All Laser Iridium plugs are an OEM design, made for a specific engine. They told me "DO NOT GAP THESE YOU WILL MESS THEM UP". E3 Spark Plugs review/stories? Spark plug wires, also known as ignition wires suppresses the voltage interference that transmits spark energy to the plugs. Manouchekian says many older cars contain copper tip spark plugs. When it comes to spark plugs, you should always make sure that you’re using the spark plug that is recommended by the manufacturer. 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]. Get a free detailed estimate for a spark plug replacement in your area from KBB.com These are the top of the line iridium bosch plugs. Perusing the forum, I am left wondering how long do spark plugs really last. Hovig Manouchekian, operations manager at Funk Brothers Automotive in Los Angeles, says there are two types of spark plugs: copper tip plugs, which last 30,000 miles, and platinum and iridium tip plugs, which have a life expectancy of about 100,000 miles. Phil White. My ride has just over 95,300+ miles running fine just as it has since the first day I drove it home. Always use a special spark plug gapping tool to change the gap. I see cars on a daily basis with over 100k on the original plugs. *Tip*: Be sure to check to see if there are platinum or iridium spark plugs available for your vehicle. Used NGK replacements for first 2, cheap ones for last two. How long spark plugs last depends on the brand of spark plug and the condition of the car. In a well maintained car, some spark plugs will last from 3 to 7 years. KenLyns 8.75" Third Member. Can long-life spark plugs last past the recommended intervals? If installed in a regular engine, they would likely last longer than most people keep their car (barring any motor problems that can cause premature plug death). DIY Car Service Parts stocks high-quality glow plugs from top manufacturers at prices as low as £3.19. Toyota GT 86 Forums UK > Vendors > RRG Macclesfield Toyota > GT86 Spark plugs? Why? The OEM plugs in a 2003 to 2008 Toyota Corolla are the Denso SK16R11 (3324) iridium tipped spark plugs. How often should I replace my spark plugs? I'm at 116,000 miles. Phil White is offline Remove Advertisements. With a properly working engine, your spark plugs should be able to last between 20,000 and 30,000 miles.It may help to think of your spark plugs as tiny lightning bolts able to create the electricity needed to ignite the air/fuel mixture in … Two 4 years ago and 2 last year. I haven't found a single thread where failing spark plugs turn out to the root cause of the problem yet one of the first things that people do is replace them when there is any idling, power loss problem. Air filter box comes off. Symptoms The car we changed plugs on was suffering severe drivability issues. We have owned the car from new in 1993. Joined: May 23, 2010 Member: #37674 Messages: 29,374 Gender: Male Belly of the Beast Vehicle: 4x4 TRD Off-Road Full-Auto LED … However, platinum spark plugs are always an excellent option because they can last around 100,000 miles and won’t need to be cleaned or switched out often. How Long Do Ignition Coils for Cars Last? Other iridium spark plugs recommended for the 1.8L L4 1ZZ-FE engine include the Denso IK16 (5303), NGK IFR5T11 (4996) and the NGK BKR5EIX-11 (5464). Yes, we have seen iridium spark plugs last longer, but at higher mileage old spark plugs are more likely to cause ignition coil failures. It consists of a primary coil made up of 100 to 150 turns of heavy copper wire and a secondary coil made up of 15,000 to 30,000 turns of fine copper wire. If you don’t/haven’t experienced any of these symptoms with your car as of late, then you probably have good spark plugs. but will take quite a long time to do the first time. In their OE application, Denso's long life plugs can last up to 120,000 miles. Below are the top 3 benefits of iridium spark plugs. Join Date: Jan 2018. Likely related to a bad ignition coil. Page 1 of 2: 1: 2 LinkBack: Thread Tools : post #1 of 11 Old 4th February 2018, 21:04 Thread Starter. Location: Wigan. If you suspect or know that you’ve likely waited too long to replace your spark plugs, or you just don’t know the last time they were changed, there are some warning signs that may alert you that you have a bad spark plug and an immediate change is needed. Inlett manifold and gaskett. While all spark plugs are different and those made of other materials may not last as long, Denso Iridium Spark Plugs are designed to last more than 100,000 miles with very little (or no) loss of performance. Step-by-step video on how to change spark plugs in a 2011+ toyota sienna minivan.This is not an easy job, but it is also not really that difficult. Toyota uses iridium spark plugs and yes they will last for that long. In today’s episode, we talk about several ways to maximize the … The truck is pushing 100K and it's time for spark plugs. I wont let the plugs go past 60k thats mine and my life time personal mechanics prefference. Toyota; Scion; All Accessories; Search Go. 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