Under normal conditions, the spark plug electrodes will have combustion deposits which are grayish-brown in color. A few years ago I used to go over 50,000 miles without changing spark plugs, im sure I only got them changed when the car was misfiring but since then I learnt a valuable lesson and now change them when there due. While this seems like a tough job, it’s usually pretty basic and can be done fairly quickly. link to How Often Should Motorcycle Brake Fluid be Changed? Great article. Make sure you push them down firmly to make sure they are completely seated onto the spark plug terminal. If you are planning on going on a camping trip, you need to read this! I just installed NGK Iridium spark plugs and I noticed a big difference immediately. The rear brake lever would almost max out and pumping it a bit seemed to help. I haven't got any issues with them yet, so I'll probably ride another season on them before I change. Copper core gives better spark so better combustion. But, if your motorcycle is running rough, sputtering, or is losing power, spark plugs should be inspected and replaced if necessary. The primary reason that spark plugs need to be changed is due to wear and tear. We are both travel addicts who love Motorcycles, Rock-Climbing and Camping. NGK Laser Iridium Spark Plugs have iridium center and a platinum ground electrodes. As long as the engine is healthy and the a/f ration is proper iridium tipped plugs may last up to 100,000 miles. On the other hand, they are also a better option than platinum plugs in terms of consistency and longevity. This is a sign that the engine is running rich, or too much fuel in the mix. However, they’ve been known to go up to 80,000 miles, or even 120,000 miles, depending on the vehicle. I had the original plugs in it for 7000 miles and never had any noticeable misfires. Why? 1. However, there will be some differences depending on where your plugs are located and how easily they are accessed. However, it’s not always worth it given the price of these plugs compared to the standard copper ones. Decreased longevity; Spark Plug Gap I had some issues with my bike hesitating then dying. Replacing the spark plugs is one of the more simple motorcycle maintenance jobs you can often do yourself depending on the type of bike you have. To install the new plugs reverse the procedure listed above. NGK Iridium IX spark plugs Not all NGK racing plugs incorporate an Iridium centre electrode. Some motorcycles require removal of the gas tank to access the spark plugs. Tighten the plugs firmly, but do not over tighten them. Spark plugs have advanced quite a bit from what they were a few decades back. Pros. Iridium or platinum-tipped spark plugs – also called “long life spark plugs” should be changed 60,000 and 150,000 miles, depending on the owner’s vehicle. Another sign that your spark plugs should be replaced, is unusual erosion or wear on the terminals, or cracks in the ceramic insulation. Iridium spark plugs last longer than normal (copper) plugs. Do Iridium Spark Plugs Really Make A Difference? Generally, spark plugs should be changed every 30,000 miles to ensure your bike starts. They should be dry and the electrodes should not be misshapen. Typically we have found you can expect 60,000 to 80,000 miles on an unaltered motor. Also, the material used to make them have improved. If they don’t recall, then replacing them is the safest option. Iridium spark plugs are not the best in terms of performance but nothing can beat their longevity. At the very least, the plugs will last many times as long as the standard ones. Spark plugs are a popular item to change, and it is important to know what a good spark plug vs. a bad one looks like.There are tons of different types of spark plugs (iridium, platinum, standard, pre-gapped, 4 grounded etc.,) but there still are some telltale visual signs that tell you of a bad spark plug (or a poorly running cylinder). 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). 93Katana. Modern engines demand more power while using less fuel, shortening the life of traditional iridium and platinum spark plugs. If you notice uneven wear on the center electrode, if it’s worn to a point, or if it’s worn more on one side than the other, then it’s time to change the spark plugs. Keep the rubber side down :-). Also, if you’re going so far as to remove the carburetors from your bike, you may as well go the extra step and throw in some new plugs. Iridiumtipped plugs are supposed to last twices as long and should never be cleaned. If you are going to change your spark plugs, pay the extra couple bucks and get the Iridium plugs- … Platinum spark plugs will last longer than copper and can handle higher heat without breaking down. All spark plugs are not alike — different types of plug gap configuration exist: In general, they are the … If your motorcycle is running properly, or if you’ve purchased it new, you shouldn’t have to replace them any sooner. With a quality set of iridium plugs you can expect a service life of up to 60,000 miles. Tis the season for tune-ups, my friends! I took it in, and the dealer said he found fouled spark plugs. But that is again pretty much it, that is all there is to these iridium spark plugs. The pads still looked... How to Pack for a Motorcycle Camping Trip. Under … For most modern motorcycles, spark plugs should be replaced every 15,000 to 16,000 miles. Fouled plugs might point to carb problems. This can be an advantage in certain situations. Press question mark to learn the rest of the keyboard shortcuts. When you inspect them, there are a few things you need to look for. However, it is worth inspecting your spark plugs on a regular basis, as well as checking that all-important gap. Before reattaching the spark plug wires, inspect them for any cracks, which can lead to a loss of power. A lot of modern motorcycles require removal of the fuel tank. These sockets are fairly long and contain a rubber grommet inside that grips the plug’s terminal, making it easy to pull out the plug. You can also perform some basic maintenance including cleaning off any carbon deposits. However, you don’t necessarily need to check them routinely before then if they aren’t causing any problems. Conventional spark plugs should be replaced every 20,000-50,000 miles. 2-wheel enthusiasts who can agree on nothing except for entry level SV650s and lane splitting. Before you go out and buy one, check your owner’s manual to see which size you should purchase.eval(ez_write_tag([[300,250],'packupandride_com-leader-1','ezslot_1',125,'0','0'])); The steps for replacing your motorcycle’s spark plugs will be very similar to the steps listed below. How Much Do Motorcycle Spark Plugs Cost? Ask the previous owner when was the last time they were changed. Copper is generally the most common and less expensive type, and will be a perfectly good choice for your motorcycle if you ride under normal conditions. I've been on motorcycle camping trips at least a couple of dozen times over the past few years and I've gotten pretty good and packing my motorcycle with everything I need to be comfortable, well fed... Hi, I’m Daniel and behind me (in the photo) is my wife Sarah. However if you use Iridium spark plugs they will last a lot longer, usually well over 30,000 miles. If you’ve purchased a used motorcycle, especially one that has been sitting unridden for a while, then you should absolutely inspect the spark plugs. 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. Copper plugs will be good for 10,000 to 20,000 miles, while platinum or iridium plugs can be good for 60,000 miles or more. I had a dealer so the same thing once, changed the plugs and sent me in my way. You may have to wiggle the socket a little to pull it out. A good gap gauge will come with a gap spreader tool. In motorcycles, plugs typically only last 15,000 miles, while car and truck spark plugs can last … Best thermal conductivity; Cons. So, now you know, change your spark plugs every 16,000 miles, give or take, or change them if you have engine problems, especially those related to fuel or carburetor issues. Motorcycle spark plugs should be replaced every five years. This color is normal and means your motorcycle is running normally. Spark plugs last a long time but they don’t last forever. 1) Long Lifespan 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. Using a wrench or socket wrench, unscrew the spark plug, Pull out the socket and the spark plug should come up with it. Changing your spark plugs is vital to keeping a healthy car. Iridium Plugs - 100,000 Yes you can exceed these recommendations but the internals of the plugs have broken down past manufactures specs. Insert the spark plug wrench into the chamber. I hope Kawasaki is covering your problem under warranty. There are also other variables you have to consider such as, whether or not your vehicle is burning oil or antifreeze, also poor combustion even if you aren't burning any fluid can have adverse effects on spark plug wear as well. If you need to adjust the gap, do not use a screwdriver wedged in there. If the carbs have been running too rich, it will leave more carbon deposits on the spark plugs. We hope to continue providing even more valuable content that keeps you riding safely! If the plugs are wet, or covered in oil, this means that the motorcycle is having more serious issues that should be looked into. For most modern motorcycles, spark plugs should be replaced every 15,000 to 16,000 miles. The spark plugs should be replaced and adjustments should be made to the fuel/air mixture. Under … The electrode core can be made from copper, platinum or iridium. If your motorcycle engine allows free access to the spark plugs, it’s as simple as remove and replace. If yours does not, then you can easily find one at any local auto parts store, or motorcycle parts store. It sounds different, but it idles smoother and I have no acceleration issues (the dealer also took out all free play from the throttle, so she sure does go.....). As a 42+ year professional m/c technician I am aware of hundreds of "old wives tails" and erroneous knowledge, so to educate from factual experience aids me … It is estimated that iridium spark plugs will last for at least 60,000 miles. Doing this can damage the electrodes. Depends on what you mean by ‘better’. All Denso long life iridium spark plugs are an OEM design, made for a specific engine. PackUpandRide.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. Although cars can go 100,000 miles without a spark plug change, it’s not so with motorcycles. 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