2010-2019 Lexus GX460 NGK Laser Iridium Spark plug installation
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- Опубліковано 8 вер 2024
- Excited to install these Laser Iridium spark plugs into my car. They're the latest series in NGK OEM lineup of Iridium series. Laser series lasts 80k to 100k miles versus only 40k to 50k in a normal iridium spark plug. These are 6x harder and 8x stronger than platinum. In a V8 engine, these also increase your fuel economy as stated on many websites.
Thanks for making this video! There aren't enough 460 videos out there. Good to see that people are starting to make videos for the GX 460.
I think i started making videos just for that exact reason. I could not find any content on my car when i first picked up a GX470 a long time ago. I"m glad some of this can be useful to you and thanks for the comment!
Thanks for the video, just replaced mine with Denso Iridium TT. A bunch of various length extensions and swivel head ratchets really help. One tip for removing connector from coil: use a small right angle pick to lift the bottom of the tab (to get it off the hook) while pulling the connector with fingers. Worked well for me.
Thanks Chen!
Long live the GX, and long live GX Bob.
😎🍷
Thanks for the helpful video. Did my plugs today and the back two on the passenger side were a bear to get out!! Glad it is only every 100k!
Glad it helped. Hope you used anti-seize paste for your threads.
@@GXBOB I’ve heard from others NOT to use any anti seize. When I pulled the oems, they didn’t seem to have anything so I did not. Hopefully it won’t cause issues at 200k
@@swimmer0049 Do not use anti-seize as it could interfere with the spark plug properly grounding.
Thank you for taking the time and filming this. I know that you just want to get it done and filming makes the process much longer, but I appreciate you!
You are incorrect. My cameraman is actually a 24-year-old film student intern named Cindy. She agreed to film my tutorials while in the nude in return for being on my television crew for college credits.
I changed mine last month. I almost gave up on the last 2 passenger side closest to the firewall. I took a long break to get my frustration out. But I eventually won the battle. With my 02 Celica, I can change the spark plugs with my eyes close in 20min. This on the other hand is a PITA. Good luck to you folks taking on this challenge.
Try any year Toyota Sienna, you're gonna wish you did sparkplugs on your GX all day long.
@@GXBOB so true. I had to put my engine in a Full Nelson while blind, in order to change the coils and plugs in my older RX. What a nightmare. Dang Toyota V6's.
@GX*BOB After doing the plugs in my sons GS 460, looking forward to the GX. That GS is this motor with twice the injectors, stuffed into a car the size of a honda accord. 5 hour job.
Bob. You are awesome. I am going to try to change the, myself. You make it so much easy to understand
Manual says 60K, change plugs. I pulled a plug at 51K and inspected with a feeler gauge. Gap was .045" which is out of spec. So I decided to change plugs following GX*Bob's process. Piece of cake and being 6'7 I had the reach.
manual says 60k for non-iridium oem plugs. If you change to iridium, you're good for 100k.
You 4 got the air filter has 4 clips - good u didn’t break something 😀. If my spark ⚡️ plugs are working, holy molly I ain’t changing nothing!
Damage can start with old plugs....but you won't notice it until 'uh-oh'....
Thankyou for your help
Hey Mr Bob- U beezzz da man Bro, you do show that you love what you do sir. As a newbee GX owner I am really so motivated knowing
how to remove and replace all the gadgets that get in the way of those s-plugs - just sayin. THANK YOU
Hey it’s Christmas man. Watcha doing watchin spark plug tutorials on Jesus’s birthday man.
You made it look so easy because. It actually is easy! Thanks for creating this video for us!
Any time Val! Glad you think so.
@GX*BOB ...... Big thanks for making this video! Just put new sparks plugs in my 2013 GX using your video as reference.
I'm doing my wife's 460 right now. This is such a great engine. Such a pain!
Use a little step ladder to reach the ones in the back.
I used a log! LOL.@@GXBOB
@@josephah2000 you must be from the Ozarks
Ha, ha, ha! @@GXBOB
Im hitting 90K and mpg is 13. I just got the NGK Iridium Lasers....will be changing out soon. Thanks for the info.
Don’t forget anti-seize on the threads. 👍
@@GXBOB won't forget. Thanks. I will do my wife's lx570 as well. Same plugs.
@@GXBOB The brand of plug you used goes not require anti-seize.
Amazing! Thanks for posting this.
Great vid Bob. Very helpful. My 19 doesn't need it yet. But when it does I'll be ready. Thanks.
Wow, what a way to slip your 2019 in and let me know you got money shooting out of your ass. Way to go, now i feel like crap.
@@GXBOB Knew you'd like it Bob. Love the car. Black on Black..Luxury. Got a good deal. Looked at the 4runners also. Fell in love with the v8 and the upscale of the GX. What a super nice vehicle. Have to upgrade to the 2020 grill... then I'll pimp my ride like GX Bob.
Just changed mine at 72k miles and they look pretty bad. Most were oily and looking pretty sad. Don’t wait beyond 60k miles. Same plugs are due for replacement at 60k miles in my Sienna. I used the most expensive plug available as of today : NGK Ruthenium. The engine sound improved immediately. Used 15 ft lbs torque for the plugs.
Thanks for the input. I’ll try the Ruthenium next time.
not bad, for a V8 this spark plug swap is easier than the V6 RX350
Try any Year Toyota Sienna
Remove and spray/clean Mass Airflow sensor. Also, spray and clean Throttle.... Don't forget!!!
The LAST electric plug that you snapped back into place goes to the Mass Airflow sensor.....unscrew it and use Mass Airflow Sensor cleaner....15 min to dry..... Throttle Body cleaner is separate, of course.... Also, 15 min to dry..... Clean throttle with lint-free rag/wipe after spraying and THEN 15 min to dry...
Thanks man!
@@GXBOB No prob, Lexus Brother......
Thanks for the education.
After reading the comments and watching the video.
It would seem, that it would be better to start with the spark plugs that are near the firewall first. As one would be fresh and not tired after replacing the the other six.
Would it be possible to list all the sockets, lenght of extensions, swivel sockets, etc.
Hi Bob ! I always enjoy your videos. You help my projects become a little easier. Question, I’m thinking about changing my spark plugs myself on my 2017 GX. How long did it take you to change your spark plugs?
It was hard to say because i was shooting and editing a video at the same time. I would say it would take roughly 1 to 1.5 hrs
Thank you Sir & appreciate it !
Got a $750 quote from AAA to change out the plugs! They said I needed an intake manifold kit. In my Nissan the plugs were under the intake manifold.
What were u thinking when you decided to buy a Nissan????
I forgot to mention, you also need to push throttle open and clean BOTH sides and inside (to minimal extent....)...
HEYYYYYYYY. I had to find you by scrolling down to my older videos. I am not deleting your comments. I don't know why i'm not able to reply to the newer ones, they show up on my notification but i don't have an option to reply. I haven't a clue. Did you change any of your settings by any chance?
You're the man 👍
Hardly..... just a person with too much time on his hands.
Hey Bob, the throttle body looks so clean. Had you cleaned it?
Excellent video, thank you very much!
Thanks for n the comment!
Uncle Bob has the answers 👍
Not always but I try.
Love it... Holy F&ck!
I laughed at that for 5 straight minutes. The air box, holy f@#k! 😆😆😆
No sheet! I love honest expression .... First thought that came to MY mind, I hate to say... AND it was darn funny....
I wish there will be a valve cover gasket video some day for gx460 on a UA-cam
i don't think that will happen anytime soon unless i run up the mileage by driving to Mexico on a weekly basis for their donkey shows.
@@GXBOB I will wait lol 😂
Just as I was about to say, "BOB, Just make it easier on yourself, and remove the entire airbox." and BOOM you perform this task lol.
PS: Holy Smokes!!! lol It IS!! a beautiful thing when your install goes as planned, and you didn't "Bork" anything. Great Job indeed BOB!!
The engine just purrrrrs now. Completely satisfied. I would keep track of the time because my install went into the night. I had to continue the next day.
@@GXBOB I thought so, They looked to be a little bit harder to do, than the 470 but still doable. As I'd rather do these a hundred times over, than that of the Subaru Boxer engines. PITA I tell ya!! But we've been buying them since the mid 90s and love them. Go Figure...
Thanks Bob! I have 80K on my 2016 and will attempt this in the fall when it cools down. I was wondering if access to the PCV valve is easier with everything apart? I saw your PCV valve video and wanted to get your take on whether changing the PCV valve while changing the plugs would be easier. TY
The plugs are on either side of the engine while the pcv is in the front. The common to parts that need to be taken off are minimal. But if you have a day to spare why not just knock out both regardless?
Holy sh!t you have a video for this too! ❤
i have a video for everything.
16mm sparkplug sockets are hard to find. A 5/8 is much more common and pretty snug.
Au contrere… god bless Amazon.
Lol, well it was hard for me to find today. Should have planned ahead. Side note, I did this today and it went smooth bc of your video. Thanks! I am throwing a check engine light though. Runs like a top. Dunno whats wrong.
on the driver side, how did you get to coil out of #4 in the back? Seems like I need to remove the Master Cylinder to get it to come out. SMH!
nope....i just have an arsenal of extensions and adaptors in my toolbox. You just have to use every single one until you find one that fits and swivels.
I recently said no thanks and paid the dealer $350 for this. It was worth every penny.
Yikes! I purchased the spark plugs on eBay for $70 and the rest was just mere labor. I know it looks intimidating but i reserved a couple of hours of my time and a handful of tools. You'd be surprised at how easy it was. Just requires some patience. If the video didn't encourage you to do it yourself, at least I hope it was entertaining. Thanks for viewing.
@@GXBOB I don't trust the dealer for JACK anymore.....Unless it is super hard and obvious if the fix was actually completed.....
@@GXBOB My dealer wants $899 to do this job. Seriously considering doing this myself
I had a hard time getting to the spark plug on the driver side because I couldn’t remove the fuse box and it was on the damn way...
The ones in the back are a bit tricky but u don’t need to remove the fusebox. Just disengage all the wire harnesses on top. I suggest you take a pic so you remember how to put it back
@@GXBOB thanks, I just got a shorter extensión, mines was to long and it kept interfering with the fuse box.
"HOLY F--K!!!" LOL!
For the coil bolt 10mm, did you say torque at 66 ft lbs or 6 ft lbs?
I could not hear you clear.
roughly 6 ft lbs or 66 inch lbs. Basically the same.
I did a dry run of sorts on the driver's side and how in the heck you pull the 2nd from the firewall coil pack out? A stiff tube with metal brackets is in the way?
Hey Ron, I made this video many many moons ago when my editing skills were zero, my camera was crap. I have since earned my black belt in youtube angle shots so i'm going to redo this tutorial before this year is over. As far as your 2nd to the firewall coil pack, I loosened and zip tied the main wire harness out of the way. I used an angled mini pry bar to dislodge the plug from the coil. I used another plastic pry tool to dislodge the coil from its cavity. At this point you really have to go thru the real motions (instead of a dry run) to weasel yourself in different directions as the coil packs slides out. It doesn't come straight out as it seems, it does slide out at an angle from what i remember.
@@GXBOB Thx - If I had the spark plugs I literally could have changed 3 on the driver side. I just wanted to see about moving the harness back, then I unsnapped the first coil pack then said heck let me take it all the way out and before I knew it essentially did 3 of them.
Learned a few tricks along the way with unsnapping those clips for the coil pack and a very small angle pick helped a lot and got easer as you learn the "trick"
But yeah, the 2nd from the rear had meta "tube's" where it I couldn't get the coil all the way out but didn't continue on after my 5 min peak under the hood turned into nearly 45 min of tooling around. lol
Appreciate the quick response and will see if I can move things around when I go replace for real and zip tie a few things.
From your video, I feel if I do the driver side first, the passenger side will be easier too.
Cheers!
2019 Gx460 here,
Any mechanics advise to throw in 1step colder nylon plugs in our 2UR-fe?
Wow, this is the first i've heard anyone talking about throwing colder plugs into a work truck. These things are usually more popular in the racing forums. Unless you are running quite a few engine mods, i'd stick with oem's. But i'm sure other people can chime in and give you a better clue to its exact science.
How are the spark plugs doing after two years? Recommended or not? Thanks
when i chose these plugs i made sure i bought top tier plugs that were going to last. After 2 years, i still have no issues with firing up my truck. I would use these again.
I need to do this on mine but I’m scared, How easy is the job?
Imagine how i felt when i turned my first wrench. You gotta start somewhere. Luckily you have the power of play and stop on your tablet to help you go through the work slowly and at your pace. Give it a try.
Anyone know how long the coil packs last for? I’m thinking about changing mines. No major issues it’s just that I have a 2013 with 140K miles…figured it’s time for a tuneup.
The magic number is 120k miles per Lexus scheduled maintenance for spark plug replacement. If you’re going to do a tune up you might as well kill 2 birds with one stone.
GX Bob thanks! What kinda fuel mileage are you making?
Tbh, i never checked, never cared. The moment i decided to buy a GX, i threw all that out the window. Probably why i always fill up my gas at the closest convenient gas station instead of the cheaper one with a long line at the pump a mile away. I’m currently paying $5.14 a gallon at Chevron.
20 on the Highway.
How did you remove the 4th coil pack on the driver side near the fire wall? The brake lines are in the way.
Special tools
@@GXBOB That’s really helpful. Thanks
@@m.matias7814 Been 4 months since this post. I'm guessing you figured it. I came to Bob looking for that exact answer and when I figured it out, I get why he was having some fun with you. It takes some twisting and turning and just little bit of force to work that back coil pack out from around the brake line that it conflicts with. I was ready to take it loose before I thought about it long enough to figure out a method.
@@GXBOB You so funny.
@@Makinbadchoices
I was waiting for my new radiator when I did the plugs and coil packs. I had to use the suv for a long drive. I ended up leaving it alone. I will try it again when I do the valve cover gaskets. Thanks for the reply. So you were able to maneuver it around?
I could not get all of the connectors off....Sucks!!!! Suggestions????
I know what u mean. I used a flat head and pried the shit out of them while using the other hand to pull the plug off
@@GXBOB I tried that too and I just can't do it..... But at least I had fun somewhat......
Why did you skip using dielectric grease as a best practice?
Dielectric grease is to prevent misfires and allows for easy removal later on for your next plug change. Unlike many people, I do maintenance way before the manufacturer recommended intervals. I change my brakes, tires at 50% wear, full synthetic oil changes at 5k, air filters every other oil change. You get my drift. My parts don't stay on the car long enough to misfire or get stuck. These tutorials only help guide u on high level steps and short cuts and don't necessarily get down into the weeds. But if asked in the comments I'll most likely recommend greasing them especially with the 1st and 2nd gen GX. Great question though!
BOB in
In
What year is ur gx and how many miles ? Were the ones in it original from the factory? And finally how does it run now compared to before ?
2017. About 74k miles. OEM plugs. I would lie if I told u I felt a major difference. But they did advertise better gas mileage and performance.
@@GXBOB thanks for your honest feedback
@@KZ-do6il There are quite many things I have done without rhyme or reason. Ultimately, we don't know how the previous owner took care of our car and we do all we can to give us a sense of security even though the part we just replaced looks brand-spanking' new. We do it anyway because #1 I'm too lazy to return the product and #2 it would make for a good tutorial.
@@GXBOB can you make a video to adjust the low beam headlight on this model ? I have a 2014 gx460 and the drivers side seems a bit lower and i cant find any info online on how to adjust it
@@KZ-do6il www.clublexus.com/forums/gx-2nd-gen-2010-present/876266-headlights-pointed-too-low.html#post10064124
If harbor freight does not have millimeter spark plug socket what inch should I buy? Thanks!
I would just google it. Like 16mm is 5/8. I doubt Harbor Freight would lack mm sockets. All japanese cars are mm.
They only have inches on their website. No millimeters
@@doctorwgca If you're doing sparkplugs, I would go buy your deep socket at an auto parts store because these are special sockets with rubber inserts.
www.amazon.com/OSOF-Socket-12-Point-Removal-Square/dp/B07D12KH8V/ref=redir_mobile_desktop?ie=UTF8&aaxitk=peJqBcb8m.KIHcAxaMSWJw&hsa_cr_id=2891163540401&ref_=sbx_be_s_sparkle_mcd_asin_1
@@GXBOB Done! Thanks!!!
Harbor Freight has them for $2.99. Just did the passenger side. They work well.
I don't think you are right Iridium spark plugs last around 60-100 thousand miles our 100-150 thousand kilometer
Per the NGK website, the laser iridium lasts up to 100k miles while the non laser iridium lasts up to 50k miles.
ngksparkplugs.com/en/resources/iridium-ix-vs-oe-iridium-spark-plugs#:~:text=These%20two%20plugs%20perform%20similarly,40%20to%2050%20thousand%20miles.
Get the K&N Engine and Cabin filters.....
i'm not sure i'm going to keep the car that long for me to invest in K&N filters!
@@GXBOB I'm keeping mine forever...it's just too dang good....LOL!
@@GXBOB Did you do ATF drain-and-fill yet? That was pretty easy.... DO NOT DO A 'FLUSH'!!!
the dealer charge over $700 for this service.....
Now you just saved $700 minus the cost of the plugs!
Still easier then doing a plug change on a Ford E350
And an IKEA coffee table.
@@GXBOBI did a couple IKEA tables. Once you have it on its back it’s a walk in the park. I’m here considering a GX350 and figured I’d watch some
Videos
What is the torque spec on these spark plugs for the GX 460? Thanks.
To be honest, i have always tightened it to a “snug” feel. Tight enough but not overly tight. Same as an oil filter. Book calls for around 13ft lbs but you have factors such as how crudded your threads are or if you’re using anti seize, etc…
@@GXBOB Yesterday I went ahead and changed the passenger side spark plugs first and plan to finish the driver side on Tuesday. I used Denso Iridium and coated with anti seize and torqued at 15ft lbs. I cautiously assembled back the parts together and doubled check the sensor connectors. Next I fired up the engine and on the speedo cluster prompted a reading "4Lo" blinking and the check engine icon light came out. This morning a disconnected the battery hoping that it will reset itself. Connected the battery and started the engine. Engine fired up but with slightly less power. After about 4 minutes engine shut off. What did I do wrong? Help, anyone .
@@jacquesdemolay5791 www.clublexus.com/forums/gx-2nd-gen-2010-present/875465-check-engine-and-slip-indicator-light-on-with-4lo-blinking.html
@@jacquesdemolay5791 To be honest, there are a few factors involved. The easiest one is you left a vacuum line detached and/or sensor. But you said you double-checked everything. My car did the same thing last year. I dropped it off at the dealer and they fixed it for free. Its a very common issue and you'll see it all over the forums. Someone actually posted a letter from Lexus noting they know about the issue. I dropped a link for you in the previous reply for you to read the comments from other forums.
@@GXBOB Thanks Bob.
Ha ha Toyota dealership just gave me an estimate of 880 dollars to change plugs for a 2010 GX460.
damn, thats how much i make in a year.
66 foot pounds ? Quit that Bob
lol, damn it you caught it.
That’s effed up, bro. People rely on these videos and giving out wrong information like that could seriously damage someone’s vehicle and cost them a shit tomato fix. Do better, bro.
Whoever designed it like that is a criminal.
Lol. I agree.
Hi Bob - thanks for this video, I have a 2015 GX460 and will likely be doing my plugs + coils soon. I came across this video about counterfeit NGK4904s...wasn't sure if you were aware ua-cam.com/video/-P5l6T-gHCg/v-deo.html
apparently some counterfeits have come from eBay.
Holy crap. You got me paranoid now.
Man I won’t buy a car part from no name sellers on amazone or eBay. Only buy from amazone itself or dealers who sell parts on these market places