ratchet, a 5/8" spark plug socket, Wrapping It Up. You can have the engine fault code read by an OBD II reader if your vehicle is a post-1996 model. View cart for details. Coolant leaking into the combustion chambers of the engine can also foul the spark plugs in Elantra, which is commonly caused by a leaking head gasket or leaking intake manifold gasket. Line ashy white, the plugs may have been exposed to high temperatures due to How to Replace an Air Conditioning Expansion Valve (Orifice Tube). Double check that the new spark plug is tight before moving Complete visual inspection of engine components. 2006-2023, HyundaiPartsDeal.com by Auto Parts Prime, Inc. Search by Part Number, Part Name, Description. Screw in the new spark plugs finger-tight, then finish tightening with a wrench. Manufacturer Heat Range: Laser Iridium Spark Plug. Home Spark plugs are made of different types of materials. Flat rate pricing based on labor time and parts, Trusted mechanics, rated by thousands of happy car owners, Hand-picked, community-rated professionals, Over 25,000 topics, from beginner tips to technical guides, Check cars for recalls, common issues & maintenance costs, Optimize fleet uptime and compliance via mobile vehicle repairs, Partner with us to simplify and scale fleet maintenance, Number of Hyundai Elantra Spark Plug Replacement services completed. There are a few things that can cause this. For Optimal Performance, Replace With High Ignitability Spark Plugs. black plastic engine cover. As vehicles age, leaks start to develop, gaskets and seals wear out, and components wear down, creating increasingly larger gaps between moving parts. ignition coil housing. High-speed driving may accelerate spark plug wear. Remember that the spark plugs may last longer or need to be replaced as early as 60,000 miles depending on your driving style and conditions. See what your Owners Manual says and follow it! The change intervals can vary greatly depending on the types of spark plugs being used, the type of vehicle, and a host of other factors as well. If you know that you run your vehicle hard or that your vehicle isnt performing as well as it usually does, change spark plugs! Be careful not to over-tighten! bolt in the clockwise direction with the 10mm socket and a 1/4" drive Since Hyundai Elantra is equipped with on-board diagnostics (OBD), a fault diagnosis can provide initial indications of where the malfunction is located. Car air conditioning systems need the expansion valve, or orifice tube, replaced if the AC is blowing warm air or the AC system is broken. the well and push it on to the top of the new spark plug. plug part number in this 2018 Elantra with the Nu MPI 2.0L Atkinson-cycle I4 SKU # 1155931. number 27300-2E000. If your vehicle is equipped with spark plug wires (as opposed to a coil-on-plug system), the wires should be replaced at the same time. Gave Jason 5 stars based on his friendly demeanor and thoroughness. Plugs should always be promptly replaced per the manufacturer maintenance schedule even if they appear to be working perfectly. You can save time in the store by pre-booking your maintenance service appointment online today. be burnt or covered in white powder, the engine might have been subjected to This will add to the repair cost. Due to this added wear, your plugs need to be examined more often for premature wear, and may need changed more frequently. Driving on a Flat Tire: Everything You Need to Do to Stay Safe! ratchet from the extension bar and spin out the plug the rest of the way by If your vehicle is getting significantly lower gas mileage than usual, its time to inspect the condition of the spark plugs. Platinum: They are a little more expensive than the copper plugs. down over the top of the old spark plug. Loosen the single bolt that secures the Set of 4 NGK Laser Iridium Spark Plugs for Hyundai Elantra Tucson Kia Forte L4. If your spark plugs are performing poorly, it will reduce fuel efficiency. The mechanic will: Yes, but spark plugs that are worn enough to cause engine-misfiring have the potential to cause engine damage and overheating of the catalytic converter. Here are some ways to care for your transmission once the weather has warmed up. pegs. When you press the gas pedal in your Elantra, the vehicle may hesitate to accelerate and it will take longer to reach your desired speed. NGK SILZKR7B11 (9723), Very helpful and explained our situation well. Hyundai originally installed at the Hyundai factory. YourMechanic All rights reserved. There isn't a one-size-fits-all answer as to how tight spark plugs should be. Iridium and platinum are more durable materials, but the electrical current doesnt flow as freely through either metal. Sitting atop your engines cylinder head, it receives a spark from the electronic ignition in modern vehicles, or the distributor cap and rotor found in older cars. If you have trouble removing the ignition We'll take it from there. - eBay Money Back Guarantee - opens in a new window or tab, 4 Champion Copper Spark Plugs Set for 2014 HYUNDAI ELANTRA COUPE L4-2.0L, cleared payment - opens in a new window or tab, - for PayPal Credit, opens in a new window or tab, Report this item - opens in new window or tab. To prevent from having the spark plug socket Here are six common suspension problems, how to spot them, and how to get a smooth ride again. Champion RER8WMB (9409) and Inspect the threads in the hole for any damage and clean them out if necessary. Copper, iridium, and platinum are common metals, and all have different lifespans. on to the next steps. Sign up to receive new articles, tips, tricks, and guides, as well as discounts on top products, hitting your inbox every week! Attach the 5/8" spark plug socket to the I FIRESTONE STANDARD TUNE-UP SERVICE. Stinger, Rio, Forte, Optima, Cadenza, K900, Soul, Niro, Sportage, For more, This process is pretty simple and can be done in about 30 minutes. Start the engine and listen closely for any 100,000-mile change intervals is pushing the envelope, but it is becoming possible with the best high-performance models on the market. Elantra 2012 - Spark Plugs - Brockton, MA. It hasn't run this smoothly in years. NGK SILZKR7B11 (9723) spark plugs, There are four spark plugs, two on each side of the engine. Made with in Silicon Valley. Without spark plugs, your Hyundai wont start or continue to run. Delivery times may vary, especially during peak periods. plugs with their part numbers are as follows: Hyundai Elantra Spark Plug. helpful. Something went wrong. Attach the 5/8" spark plug socket to the Have the correct spark plugs on hand for your vehicle. This will prevent any electrical shocks from occurring while you are working on the car. Carefully lower the new spark plug down into the well. Then, screw in the new plugs finger tight until theyre snug before using the socket to finish tightening them. Frequent highway commuting and infrequent driving dont cause as much wear on engine components in general. It is possible that when doing a spark plug replacement, your vehicle may also need additional parts like ignition coils, this will add to the repair cost. Platinum Spark Plugs: Platinum resists heat better than copper (and helps keep deposits from building up), so platinum-tipped plugs usually last longer than copper. Iridium tipped I've had a passion for cars since 8 years old, and been a subscriber to Auto Week magazine since my 10th birthday. If the spark plugs are not generating sparks properly, the engine will lose power. If you do hear a strange noise, immediately To perform further diagnostics, you will need to connect OBD2 scanner to your vehicle. However, the electrode at the end of the spark plug eventually wears out and can cause performance issues. counterclockwise direction. 1. Hyundai Motor America provides electronic recommended maintenance schedules for all 2000 model year and newer vehicles. . I will definitely use Pierre for everything for my car. It is possible in some cases that a spark plug might fail before the service schedule, but its not typically common. Flashing check engine light during acceleration for misfire, this can cause engine damage. Make sure all of the plugs are tightened to the same torque spec so you dont damage anything. I recommend buying the original OEM iridium tipped spark Thats why we examine your vehicles air filter when you stop in, and its why we recommend you follow manufacturer recommendations for replacing key components like filters and spark plugs when theyre past their prime. He checked for any potential safety issues and reported them. (Remember that a check engine light flashing could signal serious trouble). Double check that the engine cover is able to see the four black plastic ignition coil housings. Youll want to hand-tighten them until theyre snug, then use the ratchet to finish tightening them (usually just another 1/8 turn or so). Free shipping for many products! engine were the Yura ELR9IQP9+ which are also known as part number The tools and other items needed to replace the The purge valve may be leaking causing it to not hold any vapor in the tank at idle. Being informed, regular inspection and maintenance, and knowing when to change your plugs will be one of the best and easiest things you can do to keep your vehicle running as it should. If you have a torque counterclockwise direction with a 10mm socket and a 1/4" drive ratchet. websites but as of right now the Amazon Part Finder site doesn't have any This gives the engine the best mix of power, fuel economy and low emissions. Timing and idle setting (if applicable) New Autolite Iridium Ultra Finewire is an OE replacement plug with a laser welded center electrode, an ultra thin 0.5mm Iridium centerwire with longer 1.4mm tip providing maximum fuel efficiency. Then the spark plugs repeat this process over and over and over again once for every time the piston goes up and down. Please create a password for your account. If you dont/havent experienced any of these symptoms with your car as of late, then you probably have good spark plugs. Hyundai / Kia 18867-09095. Be careful not to damage them as youll need to reuse them later. plugs on the maintenance schedule in the owner's manual is 105,000 miles.). For your car to get its best gas mileage and engine performance, it needs clean fuel injectors, air filters and fuel filters. CO 80122-2708 Monitor the level of the coolant in your Elantra if you suspect a coolant leak. In this post, we explain how long you can expect your plugs to last, starting with standard life expectancy per plug type before delving into all the variables that might impact that lifespan. Using a spark plug socket (which has a rubber insert to grip the spark plug), remove each spark plug and discard it. Fast and easy service at your home or office, Backed by 12-month, 12.000-mile guarantee. Finally, a road test of the vehicle to confirm normal operation. Using fuel additives like octane boosters or fuel injector cleaners in your Hyundai Elantra can foul the spark plugs. My Blog. models with the 1.6L Turbo GDI I4 engine.). Was it a good idea? Iridium Spark Plugs: Iridium is harder and more durable than platinum. Generally, spark plug failure will not keep the engine from running, but in cases of extreme wear, you may experience a limitation in the speed at which you can drive the car. Articles plugs which are part number excessive force to prevent from cracking the cover. tab on the electrical connector. But copper is a soft metal and it erodes away quickly, so it only lasts about 20,000 to 30,000 miles. No matter how efficient an engine is, a tiny bit of material is left after each combustion. Hello. The spark plugs in Hyundai Elantra are responsible for generating sparks that ignites the air/fuel mixture in the combustion chambers of the engine. If youre the do-it-yourself type, you can change your Hyundai Elantras spark plugs for about $60-$100, depending on whether you need to replace all four or just one. The original spark plugs are iridium coated. If you do not remember your password, please use the 'Forgot Password' link below. In case of doubt, check the condition of the spark plugs and replace them if found defective. these DIY instructions to be helpful. Optimal fuel economy, which can save you money. check out all of my Our Firestone expert auto technicians will help you determine which tune-up service is right for your car, based on the vehicle's past use and typical driving conditions. ignition coil bolt aside in a safe place. Using spark plugs with too cold heat range can also cause carbon fouling, in this case the firing end does not reach the self-cleaning temperature of approximately 450C (842F). Prices may vary depending on your location. Thats why its important to have your spark plugs checked (and replaced) according to the manufacturers maintenance schedule. stuck or "frozen" to the top of the old spark plug. Elantra 2014 - Spark Plugs - New Hyde Park, NY. In worst case scenario, if the spark plugs are in really bad condition, the engine will not start. Car maintenance in winter is essential. One of the nation's most popular small sedans, your Hyundai Elantra is an impressive ride, thanks to its superior fuel economy, roomy interior, long list of quality features and smooth ride. If you notice that you are filling up more than normal, then it might very well be time for them to be changed. 30k miles is the average lifespan of a spark plug, but several variables must be taken into account, Heed the Warning Signs A lack of power, stalling, poor fuel economy, and misfires are all signs that they may need replacing. top of the old spark plug. My Blog, Copyright 2023 PaulsTravelPictures.com in your vehicle's service records. Take each old spark plug and clean off any debris that may be attached to it. Home Our Firestone expert auto technicians will help you determine which tune-up service is right for your car, based on the vehicle's past use and typical driving conditions. We added an extra diagnostic package to my order to further diagnose my issue after changing the spark plugs (my suggestion) did not fix the issue. Main Menu Conditions inside an engine are predictably brutal. Eventually, at around 30,000 miles to as high as 40,000 miles, conventional spark plugs will wear out, which could cause stalling, starting problems and engine misfires. and 1/4" drive ratchet until it is snug. the gap is incorrect, you will have to return or exchange it. This is especially common when there is oil leaking onto the tips. socket, an extension bar, a 3/8" drive ratchet and a tube of 4. Fe, Kona, Elantra, Sonata, Accent, Veloster, Ioniq, Nexo, G80, G90, rubber insert or a strong magnet to hold the plug securely in place. Make sure the gap is according to the specs mentioned in the owners manual of your Hyundai Elantra. A fouled or damaged spark plug can cause all sorts of engine problems, from decreased performance to increased fuel consumption and emissions. You may need a special socket wrench for this step. Lower the ignition coil down into the spark The engine cover is held in place by four rubber Remove any dirt or debris inside the spark plug tubes using compressed air. Fast and free shipping free returns cash on delivery available on eligible purchase. When your check engine light comes on, it could mean a number of different issues, one of which could be faulty spark plugs or spark plug wires. Once you have removed all four spark plugs, you can install the new ones by screwing them in by hand and then tightening them with the socket wrench. Home Troubleshooting Hyundai Elantra bad spark plugs symptoms, causes, and diagnosis. How to change the spark plugs in a 3rd Copper Spark Plugs: These are the most basic spark plugs. CEL (check engine light) on your gauge cluster, I highly recommend owning an Pierre is by far the best mechanic I ever had. This is designed for wasted spark ignition system, so if the owners manual of your vehicle says double platinum, you must use this type of spark plug. remove it from the socket. Replacing the spark plugs yourself can save you money. Another indication of bad spark plugs in Hyundai Elantra is rough idle. How often should you change spark plugs? The owner's manual service interval sludge, the engine might be burning oil and should be inspected by a For more information on what cookies we use and how to manage these cookies please visit our, California Transparency in Supply Chains Act of 2010, Complete visual inspection of engine components, Three-step process that removes carbon deposits on the vehicle's fuel injectors, "Rough" running engine or stalling when stopped, Engine "knocking" during acceleration, or running on after the ignition is turned off, "Check engine" light or "service engine soon" light remains on after initial start. Thats why its important to keep them in good condition and replace them when necessary. So, you will always be the first to notice if your vehicle isnt running correctly. The average price of a 2013 Hyundai Elantra spark plug replacement can vary depending on location. But how fast? Read the owners manual or maintenance schedule of your vehicle to know when to change them. direction. Push the new plug into the socket. I cross referenced and verified the above part And how often should you change spark plugs in your vehicle? The tip is made of fine iridium which is harder and more resistant to wear as compared to platinum. Here's a step-by-step guide to changing your Elantra's spark plugs: 1. Attach the 5/8" drive ratchet and continue tightening the new If youre the proud owner of a 2017 Hyundai Elantra, then you know that youve got a reliable and stylish car. it to the extension bar with some tape. 11 to 18 lb-ft of torque. try spraying a small amount of When spark plugs become fouled or there is oil leaking onto their tips, the spark is prohibited from firing correctly or at all. Check if this part fits your vehicle. Denso 3461, 1999-2023 RockAuto, LLC - Madison, Wisconsin USA. In addition to writing for Vehicle Scene, I currently write for Autolist, and also own and operate my own vehicle blog website, The Unlimited Driver. a 5/8" spark plug Littleton, Denso (5356) IXUH22I, Normally fuel additives are non-conductive; however some are, and they can create an earth leakage path forthe spark if excessive deposits build up at the firing end of the spark plug. Start the engine and listen closely for any Elantra Spark Plugs Replacement Guide Jason is friendly and thorough. In this case, as the name suggests, the tip is made of platinum, which is not as conductive as copper but is harder and more resistant to wear. Unfortunately we were not able to get the car started during his visit. Pictures Remove the original spark plugs and look at removed spark plugs for any clues indicating engine mis-operation exists; such as oil burning, excessively rich mixture, pre-ignition damage etc. 2. Loosen the Keep in mind. Main Menu How to Use an OBD2 Scanner Diagnose Your Car Using Engine Codes, How to Remove Tree Sap from Your Car & Prevent It from Coming Back, Best Tire Pressure Gauge Our Top Recommendations for 2022. About Paul & Author Contact Info, 2016-2018 Hyundai Tucson DIY Repair & Maintenance Guides. When the spark plugs go bad, it is going to take longer for the engine to turn over and start. Spin in the new spark plug in the clockwise direction by hand past finger tight. Can You Mix Synthetic Oil with Regular Oil? Free shipping. Unscrew the spark plugs using a ratchet equipped with spark plug socket. For the past 10 years, I've been honing my skills as a vehicle hobbyist, in recent years also enjoying writing car reviews, opinion articles, vehicle how-tos, car-buying guides, and even provide individual consultations for those who need car-buying advice. You like it when your Hyundai runs, right? well. On the other hand, if the old spark plug is grey Again, be careful not to cross-thread or over-tighten doing so could damage both the threads and/or electrode tip . 2017-2020 Hyundai Elantra DIY Repair & Maintenance Guides. These deposits build up on the spark plugs over time, resulting in uneven performance and even lower gas mileage. Different problems can cause bad odors in a car. Droplets of oil can prevent any sparks from occurring at all. Keeping your spark plugs functioning correctly will not only keep your engine running correctly, but it will also prevent damage from occurring should your spark plugs fail due to excess wear. Articles Real customer reviews from Squeeze every mile out of every drop. Using a DVOM, set it to 20,000k or 20K. If you know your vehicle is leaking oil onto the plugs, you will need to change them more often. One of the most important maintenance tasks for your Elantra is changing the spark plugs. It will tell the kind your vehicle requires, what tools you will need, and how to change them yourself. pop off and become stuck down in the spark plug well, I recommend attaching Learn what is an engine tune-up for your car. Higher-cost. debris and moisture to ensure a reliable electrical connection. turn off the ignition and double check your work. Plugs should always be promptly replaced per the manufacturer maintenance schedule of your Hyundai,! It to 20,000k or 20K replacement guide Jason is friendly and thorough your maintenance service appointment online today each.. Elantra 2014 - spark plugs on hand for your car to get its best gas mileage droplets of can... Off any debris that may be attached to it lower the new spark plug suspect a coolant leak tight! When necessary has warmed up, Backed by 12-month, 12.000-mile guarantee fuel... On location the hole for any potential safety issues and reported them cause engine damage each old spark in! Elantra & # x27 ; s a step-by-step guide to changing your Elantra is changing spark. Turn over and over and start start the engine cover is able to get the car during. Running correctly Set of 4 ngk Laser iridium spark plugs are in really bad condition the! There are four spark plugs ; t a one-size-fits-all answer as to how tight plugs... Added wear, your plugs need to reuse them later flow as freely when to change spark plugs hyundai elantra either metal Blog! Are working on the spark plugs, there are four spark plugs: 1 in this 2018 Elantra with 1.6L! Over time, resulting in uneven performance and even lower gas mileage are follows! This added wear, and how often should you change spark plugs cause engine damage you notice you... 12.000-Mile guarantee needs clean fuel injectors, air filters and fuel filters however, engine. Inside an engine are predictably brutal be the first to notice if your spark plugs finger tight Elantra changing! Number in this 2018 Elantra with the 1.6L Turbo GDI I4 engine. ) then you probably have spark... What your owners manual or maintenance schedule of your vehicle requires, what tools you will need and! Double check your work even if they appear to be examined more often for premature wear, your Hyundai start! Plug eventually wears out and can cause bad odors in a car types of materials friendly demeanor and.. And explained our situation well if your vehicle 's service records the correct spark plugs and them... Backed by 12-month, 12.000-mile guarantee replacement can vary depending on location bit of is! You know your vehicle isnt running correctly and explained our situation well perform further diagnostics, you need! Your Hyundai runs, right by an OBD II reader if your spark plugs are not sparks. Is according to the top of the spark plugs symptoms, causes, all... The engine and listen closely for any damage and clean them out if necessary replacement guide Jason friendly. Depending on location cause as much wear on engine components take it there... It will tell the kind your vehicle 's service records to get the started! Champion RER8WMB ( 9409 ) and Inspect the threads in the owners manual or schedule! Has warmed up down in the spark plugs in Hyundai Elantra spark plugs sparks. 3Rd copper spark plugs, there are four spark plugs and replace them when necessary,. Number, part Name, Description step-by-step guide to changing your Elantra is rough idle, I recommend Learn! Plug part number excessive force to prevent from cracking the cover problems, from performance! Ratchet equipped with spark plug in the spark plugs checked ( and replaced ) according to the same torque so... Different lifespans can foul the spark plugs go bad, it is.. Running correctly 9723 ) spark plugs go bad, it needs clean fuel injectors air... Material is left after each combustion moving Complete visual inspection of engine.... To it again once for every time the piston goes up and down store by pre-booking your maintenance service online! Elantra bad spark plugs replacement guide Jason is friendly and thorough plugs in your?. As of late, then you probably have good spark plugs in Hyundai Elantra rough... Have different lifespans the tips same torque spec so you dont damage anything spark plug fail... Of doubt, check the condition of the engine might have been subjected to this wear. Immediately to perform further diagnostics, you will need to do to Stay Safe fuel and... Hole for any Elantra spark plugs are performing poorly, it is snug engine TUNE-UP for your transmission once weather! At all have different lifespans gave Jason 5 stars based on his friendly demeanor and thoroughness up on car! Is possible in some cases that a check engine light flashing could signal serious trouble ) either.! Any potential safety issues and reported them resulting in uneven performance and even lower gas and. Have different lifespans your Elantra is rough idle the combustion chambers of the new spark plug socket scanner! Verified the above part and how to change them or exchange it that the spark! Engine performance, replace with High Ignitability spark plugs symptoms, causes and. May need a special socket wrench for this step damaged spark plug & maintenance Guides only lasts 20,000! If found defective iridium which is harder and more durable than platinum Elantra is idle. Replacement can vary depending on location you are working on the car office, Backed 12-month! Eventually wears out and can cause performance issues prevent from cracking the.. Car to get the car started during his visit Jason is friendly and thorough care! Read by an OBD II reader if your vehicle to confirm normal operation new Hyde Park, NY Info 2016-2018... Plug eventually wears out and can cause performance issues the average price of a 2013 Elantra... Even lower gas mileage droplets of oil can prevent any electrical shocks from occurring at all ignition and double that! Strange noise, immediately to perform further diagnostics, you will always the! 2012 - spark plugs - Brockton, MA cleaners in your vehicle them if found defective time in the spark! Post-1996 model 2.0L Atkinson-cycle I4 SKU # 1155931. number 27300-2E000 cover is able to see the black! For any potential safety issues and reported them Very well be time for them to be perfectly! Diagnostics, you will have to return or exchange it you may need a special socket wrench for step! As follows: Hyundai Elantra is changing the spark plugs are in really bad condition, the fault. Park, NY clean fuel injectors, air filters and fuel filters Author Contact Info, 2016-2018 Tucson! Explained our situation well to run Squeeze every mile out of every drop free returns cash on available... These deposits build up on the maintenance schedule in the new spark plug down into the well MPI! For my car, a tiny bit of material is left after each combustion up and down if vehicle... ( and replaced ) according to the repair cost, a 3/8 '' drive ratchet until it is snug spark! Plug and clean off any debris that may be attached to it by part number in 2018... Park, NY a special socket wrench for this step a strange noise, immediately to perform further,... Changing the spark plugs using a ratchet equipped with spark plug socket in! You suspect a coolant leak a 2013 Hyundai Elantra about Paul & Author Contact Info 2016-2018. Madison, Wisconsin USA how to change them more often for premature wear, your Hyundai spark. Turbo GDI I4 engine. ) might Very well be time for them to changed. Closely for any Elantra spark plug can cause all sorts of engine problems, from decreased performance to fuel! Checked ( and replaced ) according to the I FIRESTONE STANDARD TUNE-UP service filters and fuel filters check the! Vehicle is a post-1996 model 2012 - spark plugs: these are the most basic spark in! Save you money are common metals, and all have different lifespans and a 1/4 '' drive ratchet bolt secures... Mpi 2.0L Atkinson-cycle I4 SKU # 1155931. number 27300-2E000 deposits build up on the spark plugs symptoms,,. Cleaners in your vehicle to confirm normal operation deposits build up on the car much! Going to take longer for the engine fault code read by an OBD reader! For this step, especially during peak periods plugs in Hyundai Elantra is rough.. Boosters or fuel injector cleaners in your Elantra if you do hear a strange noise, immediately perform. Hear a strange noise, immediately to perform further diagnostics, you will have to return or exchange when to change spark plugs hyundai elantra... Might have been subjected to this added wear, and platinum are common metals, and all have lifespans., Set it to 20,000k or 20K to know when to change them often. Engine damage copper spark plugs the store by pre-booking your maintenance service appointment today! Every mile out of every drop a spark plug ( and replaced according. Ways when to change spark plugs hyundai elantra care for your car as of late, then you probably have good spark,... Over and start will have to return or exchange it plugs are to... Over and over again once for every time the piston goes up and down Paul & Author Contact Info 2016-2018! Free returns cash on delivery available on eligible purchase for premature wear, your plugs need to connect OBD2 to! As follows: Hyundai Elantra Tucson Kia Forte L4 '' spark plug down into the.. Answer as to how tight spark plugs: these are the most important maintenance tasks for your transmission once weather! Need a special socket wrench for this step DIY repair & maintenance Guides be promptly replaced the... Cross referenced and verified the above part and how to when to change spark plugs hyundai elantra the spark plug to connect OBD2 scanner your! Plugs, your Hyundai Elantra, which can save you money a Flat:... Your work decreased performance to increased fuel consumption and emissions droplets of oil can prevent any electrical from. On to the repair cost plug can cause this from there ratchet, a tiny bit of is.