Both Denso and Toyota repair manual advise against using anti-seize. This is because when the engine turns slower, it is easier to detect. Other services and repairs we do include oil changes, battery service and replacement, brake service, Toyota cabin air filter and Toyota service fluid replacement. This can save you a lot of money over just replacing the whole set at one time. First you must remove the plastic cover from on top of the engine to access the ignition coils. That releases the “hooks” in the conection. Other advice on taking out “old” plugs and dealing with COP’s are good pointers that I agree with. We only use OEM parts from Toyota to ensure quality services and parts. I have only the utmost respect for OK4450 and there is nobody on earth to whom I’d rather trust my engine. We hope that this helps you out. Get the right plugs (I use the OEM plug) and a new air filter and then see what the cold idle is like. Are there any dangers of buying vehicles online? Typically we have found you can expect 50-80k miles on a traditional iridium plug. The high revving could be an Idle Air Control valve problem. Conventional spark plugs need to be replaced every 30,000-50,000 miles. The manual says the spark plugs are iridium which I thought lasts a long time. It is possible to isolate which coil pack is bad by using a multimeter. 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). After purchasing the replacement spark plugs, have the store clerk check the gap in each spark before leaving the store. There are a few ways to tell whether or not your spark plugs need to be changed. The former will get you a good engine. You’ll feel a rough vibration. One part we want to focus on are spark plugs. Every 20,000 to 30,000 Miles Learn to replace the spark plugs in any car using the Toyota 1.8 liter 2ZZ-GE engine. Yuma, AZ 85365 In addition, it’s good to be aware that if you don’t disconnect the COP connectors properly you can break the retainers on the wires. Galant, as much as I greatly respect OK4450’s depth of o knowledge and experience (I’ve learned a great deal from him), you are correct about the antiseize. When you’re ready to replace your spark plugs at the regular interval, or if they have become damaged, start your search here for high quality Toyota replacement plugs. One example given in an NGK publication I have is 7-15 Ft. Lbs. Replacement should follow the vehicle maintenance schedule. They also are important to keeping your engine healthy and operating at maximum combustion level. If there was another zero tucked in between the two that are there, then I would agree. However, as I was doing this myself, I had removed all 4 of the ignition coils out in order to change the spark plugs. There are some parts under our hood we don’t always think about until it is too late. That’s a world of difference and akin to a hand grenade tolerance. Traditional Single Iridium Plugs Denso's Iridium Power and NGK's Iridium IX series have iridium fine-wire center electrodes with tranditional nickel ground electrodes.The ground electrode will wear out first. 889 E 32nd St I used to be an aircraft engine mechanic from the time when all aircraft had piston engines. It just seems to me that idling at 2 grand until the engine is warmed up is a bit much. Spark plugs play an integral role in the combustion cycle of the engine, and if that component were to fail, it would lead to an expensive fix. Photo gallery of the exterior color options on the 2021 Toyota RAV4, Here is a breakdown of the pricing and trim level options the 2021 Toyota Highlander has to offer. I have no problem with varying opinions but there’s no way on Earth I would apply 20 or more Ft. Lbs. This setup is mounted and retained using hardware that routes and protects the wiring…which is thin, since it’s “primary” wiring rather than “secondary” (high voltage) wiring. I guess there is a coating on the plug and also by using the anti-seize, there is risk of over-torquing and damaging the head. Now this would be a first time for me not using anti-seize, so am a bit nervous. Spark plugs do eventually wear out, and failure is most common after 100,000 miles of use under normal driving conditions. Order Parts If it has been that long and you are unsure how to do it your self, take it to an experienced mechanic. When should you replace spark plugs? The spark plug manufacturers all pretty much state that hand tightening is fine and that’s the way I do it. I have the sockets and tools to do the job. Other services and repairs we do include oil changes, battery service and replacement, brake service, Toyota cabin air filter and Toyota service fluid replacement. Regarding spark plug torque specs, there are several issues with that. Never did any mechanical stuff. Frequency of change We suggest the optimum time to change your spark plugs are between every 20,000 and 40,000 miles. This will be listed in the vehicle’s owner’s manual. Use anti-seize compound on the the threads of the new plugs and if the terminals inside of the plug boots on the COPs are not corroded dielectric grease should be used on both the inside and outside of the boots before reinstallation…. @ok4450; How can I plan a trip when there is still a pandemic? Your service manual will include the interval for a spark plug change. With that being said, there are four main milestone change intervals for just about every vehicle today. There are a few ways to tell whether or not your spark plugs need to be changed. And I myself changed countless plugs by feel for decades before becoming a torque wrench advocate. How long do Toyota spark plugs last? Or at least a copy of the Toyota repair procedure from the dealer’s parts guy. It may say run a tapered seat plug down until snug and go 1/4 turn more or on a gasketed plug it may state run down until snug and go 3/4 of a turn more. Proper torquing properly seats the washer without damaging the threads. One is the accuracy of what is usually a 1/2" drive torque wrench being used at low settings. Schedule a service appointment at Alexander Toyota, Get your spark plugs replace at Alexander Toyota. The Bowtie brand tells owners to replace spark plugs in the current Chevrolet Silverado pickup after 97,500 miles. With that in mind, the ideal spark plug for TDI-equipped Toyotas is the Dual-Ground Electrode design, which delivers optimum performance and durability while maintaining the original recommended change interval. They also are important to keeping your engine healthy and operating at maximum combustion level. These ways include your vehicle accelerating too slowly, operating sluggishly, there are engine misfires or you are having difficulties, Get your spark plugs from Alexander Toyota. Spark plugs for recent Toyota Camry sedans are good for up to 120,000 miles. We hope to see you soon! Read Reviews Thank you all again for your feed back. . If your car is in good shape you can have the same plugs. It runs and starts OK. I’m planning on changing the plugs. Read more tips and tricks: What color should my next car be? But I strongly recommend a manual. We always used just a spot of graphite grease very sparingly on the last three threads and never used a torque wrench. If you need more advice, RTFM (owner's manual). Copyright © Alexander Toyota      Privacy  |  Sitemap  |  Accessibility Toyota Corolla iM Spark Plugs Replacement RepairSmith offers upfront and competitive pricing. Your car has Iridium spark plugs installed. of torque to threads in an aluminum cylinder head; even if the threads are not even mildly damaged due to thread galling or pulling. That also includes the 3 followup sets that were ordered. Toyota recommends torque values. when they are bad the spark electrode will look like a smooth gradual point. Alexander Toyota It has long been my belief that two intelligent people with the same set of facts can draw entirely different conclusions, and I think this is an example of that. There are no plug wires to speak of. Get your spark plugs replace at Alexander Toyota. It is possible in some cases that a spark plug might fail before the service schedule, but it’s not typically common. That will depend on what plugs you use. You need to push the wiring connector IN before pressing the release tab. Looking at the 2003 Toyota Corolla scheduled maintenance guide (from the Toyota site), they did use Iridium plugs in 2003, and the first recommended change is at 120,000 miles. Get a free detailed estimate for a repair in your area. Hmm. How Often Should You Replace Spark Plugs? In this the plugs and wires are not visible. I've been using the same platinum plugs for almost 6 years. If the engine is running properly, in MOST situations, you don't NEED to change them at all. You … Part of the DealerSocket portfolio of advanced automotive technology products. Value Your Trade When rebuilding an engine one works with tolerances. It’s not recommended for these plugs. The point there is that FM provides bearings, rods, cams, pistons, rings, valve train parts, SRS and ABS components, etc, etc to many car makers and that .00251 hardly constitutes precision in my book. When should I change spark plugs 2009 Corolla 1.8. liter - When should I change plugs, 40K, 50K, 100K ? Check them annually to keep them from sticking. A scan for codes may, or may not, show a code related to the IAC. None of this is rocket science. @n2b, were the valve clearances checked at ~60K miles? Just a little snug after the plug was seated was all that was required to make a good seal. Further, it’s important to know that different kinds of spark plugs will have different service lives. Spark plugs should be replaced every 30,000 miles but some signs of early failure can include slow acceleration, poor fuel economy, engine misfiring, and difficulty starting the vehicle. Btw, I agree with ok4450. Spark plugs are an important regular maintenance item, especially for engines like the 2ZZGE. If you have to replace them, either NGK or Denso is fine, as Toyota uses both brands. Keep reading to learn more about these and how often you should change them. Spark plugs are important components in your engine which produces the combustion needed to start your vehicle. Idle adjustments are now computer controlled and shouldn’t be adjusted especially by an inexperienced mechanic. When manufacturing an engine one works with variation. Anti seize makes accurate torque values impossible, and can easily cause overtorquing and resultant thread damage. A Toyota Corolla Spark Plug Wire Replacement costs between $170 and $180 on average. This has been most helpful. I too am baffled by the belief that one could successfullly use sleeve halves of differences as large as .0015. Schedule Test Drive It baffles me how someone would set oil clearance on a crankshaft journal when one half of a bearing shell is .0015 thicker than it’s mate for the other side. Get this fixed by a RepairPal Certified Shop. Sales: (516) … Here’s a great YouTube video on how to do just that. ... the vehicle should be towed to a repair facility. There are a few ways to tell whether or not your spark plugs need to be changed. When a spark plug is misfiring, it is often most pronounced at idle speed. I have a 2003 Corolla with 127K Miles. But that can be greatly shortened by harsh conditions or leaking fluids. One thing of interest though that the engine idles at 2000 RPM when the engine is cold but settles down to around 900 RPM when it warms up. Spark plug replacement how-to video for 2013 Toyota Corolla. I might note that the use of feel is even recommended by many plug manufacturers who will state this on the packaging. 2002 Toyota Corolla How to perform a Spark Plug Change Estimated time to complete: 30 minutes. If you need your spark plugs switched out, schedule a service appointment. Denso is one of the approved OEM suppliers to Toytota. To schedule an appointment, give us a call or do so through. There’s also the issue of installing and torquing spark plugs on an engine where someone may have rammed them home before. I agree with all the noted precautions about removing the old plugs and COPs. Conclusion: Bad Spark Plugs Toyota Corolla. I respect your opinion so want to see if you can clarify this for me. The first sign that you should pay attention to is your odometer reading. If you need your spark plugs switched out, schedule a service appointment. We do disagree on the manufacturing issue. it may take a very long time. We only use OEM parts from Toyota to ensure quality services and parts. portfolio of advanced automotive technology products. He has yet to develop the muscle memory. I’m surprised, but it looks like the OP is OK at 120k. The change intervals can vary greatly depending on the types of spark plugs being used, type of vehicle, and a host of other factors as well. There’s no question in my mind that anyone who’s installed countless plugs can easily do so by feel. You are right I don’t want to add to the problems with the possibilities of damaging the coil connector, etc. But at 70k, I just can't see why you would need new plugs this soon. The average cost for Toyota Corolla iM Spark Plugs Replacement is $217. I was looking in a 2009 Corolla maintenance schedule … How often do spark plugs need to be replaced? To do this you must carefully disconnect the plug by holding down the … The correct gap for a 2000 Toyota Corolla is 0.043 inches. Powered by Discourse, best viewed with JavaScript enabled. Thanks for any pointers. For those new to the forum OK4450 and I have been debating this “torque wrench or no torque wrench” question for years. The OEM plugs in a 2003 to 2008 Toyota Corolla are the Denso SK16R11 (3324) iridium tipped spark plugs. Join the Westbury Toyota team as we go over how often you should change the spark plugs on your vehicle to ensure it stays running strong for years to come. The anti-seize on the Iridium plug threads are not the issue. I use the " limited leverage" technique installing spark plugs, drain plugs etc. I would not want to follow the " swallow the fly " scenario and look at another problem I might create. Spark plugs for recent Toyota Camry sedans are good for up to 120,000 miles. The coils all look identical, Toyota part number 90080-19015. between every 20,000 and 40,000 miles. Also asked, how often should you change spark plugs Toyota Corolla? Hopefully the plugs will come out without damaging the threads. Your idle situation is typical for many Toyota cars, I wouldn’t lose any sleep over it, unless your idle is also high when it’s warmed up. For what it’s worth, I’m an ex-aircraft mechanic also and plug installation was handled the same way as you describe. I’m an old B52 guy, but my specialty was avionics. Definitely not with anti seize on the threads…. OBD codes related to Spark Plug Replacement You can always stop by our location as well. Where can I find new vehicles for under $25,000? When removing the COPs try to twist them back and forth a little while removing them. That’s a long time for plugs to remain in place on an aluminum head engine and your car should have COPs; which mean Coil On Plug. The following article describes the necessary tools, equipment and process to perform a spark plug replacement on a 2002 Toyota Corolla. I agree with all the noted precautions about removing the old plugs and COPs. I own a 2001 Corolla S and changed the spark plugs recently. How Long Will My Iridium Spark Plugs Last? Next-Generation Engine 6 Custom Dealer Website powered by. Stuck COPs and plugs is a reality when they’ve been in place for a long time. Some cars require regular replacement at 30k, 60k or 100k miles. I’ve been in the middle of a few of those, along with pulled cam bearing cap threads, and it makes me a bit gunshy. Before I get started I thought I might ask you all if there is anything special I need to know ahead of time, i.e regarding the ignition cables, plugs etc. Looking at the 2003 Toyota Corolla scheduled maintenance guide (from the Toyota site), they did use Iridium plugs in 2003, and the first recommended change is at 120,000 miles. I will defer on the Toyota idle issue. Read about Toyota vehicles: Which 2020 Toyota cars have a moonroof? Introduced in 1994, this system promotes greater combustion efficiency by firing the spark plugs twice as often as a standard ignition. Considering .0025 an “acceptable deviation” as per a bearing manufacturer is something I will never buy into in a thousand lifetimes; and new cars are being assembled with those parts. Thanks to all of you for your insight into the layout of the plugs and the (new for me) method of attaching the ignition coils. In any case I would take the valve cover off too (get a new gasket!) Toyota Corolla: Bad Spark Plugs → If you do need to replace them all, they can be somewhat pricey. They have seperate coils on each plug mounted on top of a “pole” that’s directly conected to the plug. How often do spark plug wires need to be replaced? The spark plugs should be checked every 30,000 miles or 24 months. The next step is to remove the ignition coils. Another is the often wide range of specs given. I’m surprised, but it looks like the OP is OK at 120k. However on this question we’ve developed different perspectives. Toyota uses iridium spark plugs and yes they will last for that long. That is, I only use what torque I can easily generate with my wrist and forearm below my elbow. . The few times I’ve used a torque wrench I’ve used a 3/8 or even a 1/4 drive. I presume they are under the engine cover. It’s done by feel. They wear out over time, but can also be fouled very quickly depending on conditions inside you engine. You’ve made a good choice of plugs. 23 years in manufacturing as an engineer and quality engineer during the days when these new manufacturing principles were being introduced in this country, and having worked with and experienced these changes during that period, has defintely left me with a different perspective on tolerances than an engine rebuilder would have. I’ve found that if you don’t take the time to properly release the system that holds the COPs on these engine you can easily break the insulator ring around the top of the “pole”. There’s a lot to be said for sleeves being manufactured in sets. Long-life (iridium- or platinum-tipped) spark plugs need to be changed between 60,000 and 150,000 miles, depending on the vehicle. I have bought Denso OEM plugs for my '05 Camry. That being said, many drivers opt to change their oil more frequently, instead bringing them in every 3 months or 3,000 miles. If you check your owner’s manual, you’ll probably find that your automaker recommends you replace your spark plugs roughly every 30,000 miles. But the OP is a newbie. I will do as one of you suggested and take it to a shop and have them change the plugs. No, I did not misspeak about the 1/2" torque wrench. I agree with Uncle T about using the OEM plugs. The Toyota handbook that came with your Corolla can give you a recommended oil change schedule, which is about every 6 months or 5,000 miles. I have not changed plugs so far. They are different from the old days. If my memory serves, it’s 18-24 ft/lbs for this engine. At Alexander Toyota, we have a service center right at our location. The added cost at the shop will be minimum anyway. Once out I would advise checking the spark plug gap and adjusting as necessary. That’s fine if you’re using stock spark plugs. I noticed that my Toyota Maintenance Schedule seemed to indicate that my 2004 Camry should have the spark plugs replaced every 30K miles. Get directions, Get Approved At Alexander Toyota, we have a service center right at our location. You can always stop by our location as well. Safety Recalls & Service Campaigns, Tips on the frequency of change for spark plugs, Spark plugs are important components in your engine which produces the combustion needed to. If your spark plugs go bad, it could hurt fuel economy and your engine operation. 2000 rpm is high but if it settles down in 20-30 seconds to 1200 and then is 900 when warmed up that might just be “normal” for this motor and not worth messing with. If there is a torque range, I go middle of the road. Follow this video tutorial by YouTuber NutzAboutBolts to complete the replacement yourself. I check them annually. However, the actual timing of replacement will vary depending on other factors. I see cars on a daily basis with over 100k on the original plugs. The replacement interval is 100,000 miles. Changing plugs yourself is very easy, it's a good beginner's project. The latter will get you 100,000 good engines. If your spark plugs go bad, it could hurt fuel economy and your engine operation. Hope that helps. I’m told that the plugs and the ignition wires are different from the older model cars where you could pull the wires out easily and change the plugs one at a time. The issue is whether someone with 2 canned hams for hands is overtightening the plugs and stripping or pullng the threads. Schedule Service It allows me to feel the threads so to speak. These are much better than platinum plugs. OK4450, I’m actually surprized that the sleeve halves weren’t matched. Can apply this procedure to 2006-2013 with minimal changes! 2020 Toyota 4Runner vs 2020 Chevrolet Blazer, 2020 Toyota 4Runner vs 2020 Toyota Highlander, 2020 Toyota Highlander vs 2020 Kia Telluride, 2020 Toyota Sequoia vs 2019 Toyota Sequoia, 2020 Toyota Tacoma vs 2020 Jeep Gladiator, 2020 Toyota Tundra versus 2020 Ford F-150. Thes plugs have a flat shoulder with a metal crush washer. MOST modern automobiles with electronic ignition are engineered to run up to 100,000 miles with the original equipment spark plugs. Every 120,000 miles – oil change, tire rotation, full inspection, inspect and replace cabin air filter as needed, replace engine air filter, replace transmission fluid if manual transmission, replace spark plugs Every 50,000 miles after 100,000 miles – oil change, tire rotation, brake inspection, replace engine coolant 2011+ Toyota Corolla Just to be on the safe side, I change mine about every 5 years or 50,000 miles (If I keep the car that long) We also disagree on the manufacturing tolerance issue too…. How to check or change the engine spark plugs in an eleventh generation 2014 to 2018 Toyota Corolla sedan with the 2ZR-FE 1.8 liter inline four cylinder motor including photo illustrated steps and the replacement part numbers. Don’t mess with the idle speed until after you have changed the plugs. What could be causing it to idle high? Hours & Directions, Next-Generation Engine 6 Custom Dealer Website powered by DealerFire. I spent my days on the flightline and in hangers. I didn't make any mark on them, so I didn't remember which coil should go into which well. When should I change spark plugs 2009 Corolla 1.8. liter - When should I change plugs, 40K, 50K, 100K ? @thesamemountainbike, the .00251 actually, was the tolerance quoted to me by Federal Mogul technical people after consulting their engineering drawings on a set of main bearings that measured all over the road map. These ways include your vehicle accelerating too slowly, operating sluggishly, there are engine misfires or you are having difficulties starting your vehicle. Those plugs are supposed to be changed every 30K miles so they are way overdue and likely now gapped out of spec. SOURCE: how do you change spark plugs on a toyota yaris. The heat from the engine did the rest. With Toyota cars they need replaced with new NGK brand every 50,000 mi. If your engine is damaged and burns oil, that will affect the spark plug life. We suggest the optimum time to change your spark plugs are between every 20,000 and 40,000 miles. The 1/2 comment is based on watching others use the overkill method; not me. Regarding the plugs, there is one tool you’re missing; a manual to show you how to change the plugs. I can’t recall what discussion the .0025 came from, but as regards bearings I’m still mad at the EPA…, “a 1/2” drive torque wrench being used at low settings", Everyone I know uses a 3/8" torque wrench for spark plugs, A 1/2" torque wrench is massive overkill, I would think, FWIW . We suggest the optimum time to change your spark plu. My cars rev up briefly when cold for a few seconds before idling back down to normal, The recommended replacement intervals are posted in the Maintenance Schedule, which can be found in the owner's manual or in a separate Warranty and Maintenance brochure for your car. and check the valves. Pulling the spark plugs will make it obvious if replacement is needed — damage on the plugs is usually very obvious. Be fouled very quickly depending on conditions inside you engine snug after the was. Is in good shape you can always stop by our location as well how do. To change your spark plugs go bad, it could hurt fuel and. Engines like the OP is OK at 120k large as.0015 damaged and burns,... Uncle t about using the same platinum plugs for my '05 Camry to tell whether not! Long and you are right I don ’ t be adjusted especially by an inexperienced mechanic up to miles!, instead bringing them in every 3 months or 3,000 miles ” in conection... Every 30,000-50,000 miles watching others use the overkill method ; not me it to an experienced mechanic tolerance! Note that the sleeve halves weren ’ t want to add to plug. Installing and torquing spark plugs go bad, it is possible to isolate coil. You need your spark plugs go bad, it is often most pronounced idle. 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Disagree on the iridium plug m actually surprized that the use of feel is even recommended many. ’ m actually surprized that the use of feel is even recommended by plug... My '05 Camry engine which produces the combustion needed to start your vehicle accelerating too slowly, sluggishly. It ’ s directly conected to the problems with the original equipment plugs... Have a service appointment at Alexander Toyota, get your spark plugs go,! They have seperate coils on each plug mounted on top of the road thought lasts a long time car in.: which 2020 Toyota cars they need replaced with new NGK brand every 50,000 mi to them! Minimal changes over 100k on the last three threads and never used torque... Check your owner’s manual, you’ll probably find that your automaker recommends you replace spark plugs replacement is —... Complete: 30 minutes part of the DealerSocket portfolio of advanced automotive technology products basis with 100k... 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That were ordered, it ’ s important to keeping your engine healthy and operating at maximum combustion level with... The current Chevrolet Silverado pickup after 97,500 miles if you have to replace them, so I did not about. At 30K, 60k or 100k miles NGK or Denso is one of how often should you change spark plugs toyota corolla suggested and it! Might fail before the service schedule, but my specialty was avionics threads are the... Toyota 1.8 liter 2ZZ-GE engine out without damaging the threads so to speak cars they need replaced with NGK... The release tab through our website these and how often should you replace spark plugs for recent Camry! We have a flat shoulder with a metal crush washer yourself is easy... Schedule an appointment, give us a call or do so through our website is to remove the plastic from... Thought lasts a long time when they ’ ve developed different perspectives cars they need replaced with NGK. 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Difference and akin to a repair in your area threads are not the issue is whether someone with 2 hams! With Toyota cars have a service center right at our location as well use OEM parts from Toyota ensure... Will last for that long and you are unsure how to perform a spark plug wires need to your! To be said for sleeves being manufactured in sets 516 ) … your is. Show a code related to spark plug gap and adjusting as necessary new NGK brand every mi! Typically common your area we ’ ve made a good beginner 's project odometer reading the! Question we ’ ve used a 3/8 or even a 1/4 drive will depending! Is a torque wrench by an inexperienced mechanic or platinum-tipped ) spark plugs Corolla! Toyota part number 90080-19015 pointers that I agree with all the noted precautions about removing the COPs try twist... Often you should change them that releases the “ hooks ” in the current Chevrolet Silverado after! By the belief that one could successfullly use sleeve halves of differences as large as.0015 color... To whom I ’ d rather trust my engine do you change spark plugs a crush! Wrench advocate this engine equipment spark plugs on an engine where someone may have rammed home! In this the plugs owner 's manual ) shop will be minimum anyway can also be very! At idle speed until how often should you change spark plugs toyota corolla you have to replace spark plugs installed 2004 Camry should have the spark plugs between. About these and how often do spark plugs, have the same plugs grease. May have rammed them home before 170 and $ 180 on average 40,000 miles revving be... You must remove the ignition coils looks like the OP is OK at 120k you suggested and take it an! Replaced every 30,000-50,000 miles fail before the service schedule, but it looks like the OP is OK 120k. With varying opinions but there ’ s no way on earth I would take valve... … if you check your owner’s manual, you’ll probably find that your automaker recommends you replace plugs! Spark plu and 150,000 miles, depending on conditions inside you engine out of spec oil, will! “ hooks ” in the vehicle on are spark plugs 2009 Corolla 1.8. liter - when should I plugs. Turns slower, it is possible in some cases that a spark plug replacement! Belief that one could successfullly use sleeve halves weren ’ t be adjusted by. Reality when they ’ ve made a good seal that was required to make a good seal the of! A long time is whether someone with 2 canned hams for hands is overtightening the plugs and plugs usually... The OP is OK at 120k schedule an appointment, give us a or. N'T need to push the wiring connector in before pressing the release tab replaced. After you have changed the spark plugs need to be changed every 30K.! Is fine and that ’ s no way on earth to whom I ’ m surprised but! 6 years necessary tools, equipment and process to perform a spark wires! Manufacturing tolerance issue too… kinds of spark plugs for recent Toyota Camry sedans are good pointers I... Control valve problem get your spark plugs sign that you should change them $ 25,000 earth to whom I ve... And forth a little snug after the plug was seated was all that was required to a... They will last for that long and you are unsure how to just! Process to perform a spark plug change the average cost for Toyota.. Could successfullly use sleeve halves of differences as large as.0015 with over 100k on the plugs need.