For years I've only heard how difficult this can be, needing numerous extensions and loosening engine mounts. Years later here I am finally with my own WRX ready to do spark plugs, and it was this easy the whole time? Thanks for the quick video guys!
@@theblackmambaplague bro commented on a 4 year old post LOL. And he asked at the end of this video if there were any suggestions, which is what I commented. i didn't say THIS video needed to be more in depth.
Thanks for the video. It was still a minor pain in the ass getting the job done but it wasn’t as bad as I thought it would be. Knowing the bolt sizes was very helpful.
On the STI the vacuum pump tube gets in the way, and it'll have to be removed. It takes a couple bolts. That's about the only extra step needed for the STI.
Wow it looks even easier than the 2012 Forester. Definitely agree to keep the electrical connectors on the coil packs, because they like to break with age :\
@@SubiSpeed The pass rear on the forester was the hardest because of how close it was to the frame, but luckily the gear wrench pass through ratchet was thin enough to get the job done :D
The dealership I got my car from wanted 2500 even though they sold me the car KNOWING it would need it replaced soon. Soon as I got the car 2 months in my entire clutch system went out. I told them no to and went elsewhere. Ended up paying 1800 but that's still 700 less than the dealership.
Passenger side, there's an aluminum electrical (I think) box. I got the top two bolts out, but there's a bolt underneath I can't get to. Am I missing something?
Hi. Need some help. I have a 2018 WRX Limited with an OEM Subaru battery. Electrical system and battery have been fine up till now; no electrical issues at all. I just wanted to clean the corrosion around the terminals. I disconnected both terminals, cleaned them up, and then reconnected it all back at it was. Now I'm having a problem with the Starlink Infotainment system only; every other electrical is good. The radio system will not reboot/restart. The progress bar reaches the end and then starts over again. What gives? Is this typical if you were to change a battery? Is there a way to reset the Starlink radio? There are not options to select, nor does it ask for a radio code. The backup camera works just fine. I tried disconnecting the terminals again, but no luck. Any suggestions?
It would be cool if they made a video talking about mods that should’ve come on the car from factory/ increase efficiency and reliability. That being said, from reading forums it seems like an AOS, Aftermarket intercooler, Oil cooler, TGV Deletes, EGR delete/unplug, 3 port EBCS/ anti-surge EBCS, and some aftermarket piping will give you increased power and reliability. Obviously it’s only gonna be as reliable as your tuner makes it, but these are some simple bolt-ons that should help the car run more efficiently and effectively.
Why after I change my sparkplug my af learning 1 rose up to +30 and never went back below 0.00 but before changing my sparkplugs im having -8/+8 af learning readings. My mods are big sf intake and boomba bpv with ots 93+ tune.
I said it in another comment, but figured I'd post you just in case you don't see the other comment. Hahaha! It depends on the model. If it's a WRX with the FA motor, then the gap should be 0.020" to 0.022". If it's an STI with the EJ motor, the gap should be around 0.032". Like Subispeed said, most spark plugs out of the package come pre-gapped but it only takes one good shuffle during shipping to mess the measurement up a bit. Also, those measurements are for stock engines, if you're modifying your car you should check with your tuner for what gap and plugs they recommend. Hope that helps!
My dumbass managed to shear a bolt on one of the coil packs. Learn from my idiocy guys and remember, 6.3 lbs is VERY LITTLE torque. Great video tho! New spark plugs, car runs great
Do you have a video on how to take the air out of the coolant system such as after an EGR delete or AOS install? I know its a relatively simple process so should be able to cover it in 2 minutes easy!
NGK spark plugs are what come on the car from the factory so you can say they're a pretty reputable company that holds their products to high standards. That being said, you can usually rely on their plugs being properly gapped but it does not hurt to check. Personally if I don't see any damage to the packaging and the cylinder that protects the tip than I don't bother if I know they're properly gapped from the factory.
anyone ever deal with a check engine light (steady illumination) + a blinking cruise control light? Apparently could be gas cap related.. my gas cap will click to lock then unclick after fueling but is still tight on. If it unclicks slightly, would this be the reason? Also, on cold starts gas smell is obvious around exhaust. Could these 2 be related? Car info: 2019 WRX base model 39k miles 6speed no engine mods part of fuel pump was replaced around 20k miles
I did mine yesterday lowe’s had a 216 tool set on sale for $99 it made it really easy to do these honestly it’s not hard just have to have patience and I started with driver side first just in case I couldn’t get to anything.
@@JasonTapia57 Craftsman VersaStack 216 piece comes with alot of tools also make sure you have a torque wrench which is separate. But its really not hard though pretty easy just got to have the right tools but yeah that's what I used it was like 99 on Christmas plus the torque wrench very good investment though.
My neighbor told me you had to shit the entire engine 😂😂😂 I immediately looked at him like “🤨 wtf?? There’s no way they would make it that difficult” he continued to assure me and tell me he did it on his Outback 😬
It depends on the model. If it's a WRX with the FA motor, then the gap should be 0.020" to 0.022". If it's an STI with the EJ motor, the gap should be around 0.032". Like Subispeed said, most spark plugs out of the package come pre-gapped but it only takes one good shuffle during shipping to mess the measurement up a bit. Also, those measurements are for stock engines, if you're modifying your car you should check with your tuner for what gap and plugs they recommend. Hope that helps!
i still find it weird you guys only deal with 2015+ sti and wrx stuff. seems like loss revenue not having parts for prior years. i know the sti motor stuff will work with older models but still....
I have a 2015 and enjoy all the vids they have on them haha. It really comes in handy when DIY maintenance or mods come into play. With my old Camaros I never had access to such detailed vids. It was just reading “good luck getting all 8 spark plugs out... good luck removing stock exhaust manifolds” haha
Take the intercooler off and take the hose connecting it to the throttle body off. Use throttle body cleaner from the auto parts store. MAF is in the airbox, you just remove the 2 screws, slide it out, hit it with a couple sprays of MAF cleaner from auto parts store. MAP is on top of intake, take screws out, slide out, you can use either throttle body or maf cleaner on this I believe. Just make sure you don’t use throttle body cleaner on the MAF sensor in the airbox. After cleaning throttle body and bolting everything back up the car will stumble for a few seconds then be back to normal.
Should mention, theres no need to remove the retaining clips on the coil pack plugs. If you drop them they will disappear and theres no where to buy replacement clips.
I have a bad coil on my 2018 WRX and I can't for the life of me disconnect the harness plug from the coil. I've tried manipulating that wire retaining clip every which way and I can't get it unplugged from the coil. I'm afraid I'm going to break it. Any tips?
DJ Tony Romeo It is the exact same for the STI, remove air box, snorkel, battery and you are ready to go. It is easier if you 180 the coils once they are unbolted to get out and put in because of the space, it gives you just enough room to get them out and in. If you want you can use anti-seize on the threads of the spark plugs
Going to the dealer for anything outside of warranty or free oil changes is just not an option in my book. If you own a WRX you should really learn how to work on it because if not, you’re gonna pay out the ass for everything. No one touches my shit other than me.
For years I've only heard how difficult this can be, needing numerous extensions and loosening engine mounts. Years later here I am finally with my own WRX ready to do spark plugs, and it was this easy the whole time? Thanks for the quick video guys!
as simple as these videos are, i personally like when they are made in depth so the steps to follow are a little easier to manage.
POGATRON - removing these is just about on the same level as unscrewing a garden hose.
In depth of what? It’s extremely easy man, look at the video. What is this video missing?
@@theblackmambaplague bro commented on a 4 year old post LOL. And he asked at the end of this video if there were any suggestions, which is what I commented. i didn't say THIS video needed to be more in depth.
Thank you for including torque specs even in a quick video!
Thanks for the video. It was still a minor pain in the ass getting the job done but it wasn’t as bad as I thought it would be. Knowing the bolt sizes was very helpful.
On the STI the vacuum pump tube gets in the way, and it'll have to be removed. It takes a couple bolts. That's about the only extra step needed for the STI.
I just ordered my spark plugs yesterday. What are the odds you post a video about this lol. Thanks a lot!
Perfect timing I have to do mine soon in prep for dyno tuning.
Nice I'm just about ready to change mine before going to a stage 2 tune. $400 is an insane price for the job lol
Best thing about installing things yourself, more money for parts! 😁
I haven’t changed mine and went straight into a stage 2 😭
$400??? Try over $500 @ the dealer in central California.
@@jasoncrinklaw4255 prices on everything have gone up since I made this comment 2 YEARS AGO
30 minute job in a shop and they're going to rob you of $600...am I living in clown world or what?! Lol
Holy crap this is so much easier than changing them on my mate's gt86.
Wow it looks even easier than the 2012 Forester. Definitely agree to keep the electrical connectors on the coil packs, because they like to break with age :\
It's definitely gotten a lot easier than it used to be.
@@SubiSpeed The pass rear on the forester was the hardest because of how close it was to the frame, but luckily the gear wrench pass through ratchet was thin enough to get the job done :D
All about having the right tools!
Holy cow! I just purchased new plugs as I hit 60k on my subi and was gonna change them this weekend, just in time, freakin read my mind! Lol
60k seems too long for me, I am changing plugs on my 18 FXT when it hits 25k miles..
What gapping do you need on the spark plugs?
0.024 inch
How to clean your engine bay? 👀
Will definitely put this on the list!
I just bought new iridium’s. What is the proper gap? Or are they ready to go out of the box?
Crazy that my dealership wanted 600 bucks to do it. They did get me bad for a clutch, but the clutch is crazy hard to replace
The dealership I got my car from wanted 2500 even though they sold me the car KNOWING it would need it replaced soon. Soon as I got the car 2 months in my entire clutch system went out. I told them no to and went elsewhere. Ended up paying 1800 but that's still 700 less than the dealership.
I'd like to see an AOS maintenance video showing how to care for your IAG AOS. Thank you!
What torque wrench you use ?
Just saved 300 dollars by switching my subscription on to this channel
How about a video, installing perrin crank pully?? That would be a great
Passenger side, there's an aluminum electrical (I think) box. I got the top two bolts out, but there's a bolt underneath I can't get to. Am I missing something?
No dilectric grease on the boots or harness connections?
the calibration of the ngk spark plugs of how many mm is it? thank you
Great video 👍 One question I have is, no need for dielectric grease?
not necessary but it isn't a bad idea either
Is the torque specs the same for all models 😅 i need to do mine
For the 2022 wrx?
Hi. Need some help. I have a 2018 WRX Limited with an OEM Subaru battery. Electrical system and battery have been fine up till now; no electrical issues at all. I just wanted to clean the corrosion around the terminals. I disconnected both terminals, cleaned them up, and then reconnected it all back at it was. Now I'm having a problem with the Starlink Infotainment system only; every other electrical is good. The radio system will not reboot/restart. The progress bar reaches the end and then starts over again. What gives? Is this typical if you were to change a battery? Is there a way to reset the Starlink radio? There are not options to select, nor does it ask for a radio code. The backup camera works just fine. I tried disconnecting the terminals again, but no luck. Any suggestions?
Keep up the great work
You guys should make a video on how to change them on a frs,86,brz!!
Not much of a difference other than spacing
Compared to a 99 na 2.5 legacy you have a mile
Whose the beat by? Good jam right there
is the accessibility the same on the frs/brz?
A lot tighter on the FRS/BRZ. Most people unbolt the engine mounts and raise the engine up to access them.
How did you move the ecu ? Is there a relocation kit for it ?
Unscrew two 7mm bolts on the top, then pull the ecu up and to the side. It's held by two clips on the bottom
Top 5 mods to increase reliability? AOS? Oil cooler? Etc.
Yes
👍
It would be cool if they made a video talking about mods that should’ve come on the car from factory/ increase efficiency and reliability. That being said, from reading forums it seems like an AOS, Aftermarket intercooler, Oil cooler, TGV Deletes, EGR delete/unplug, 3 port EBCS/ anti-surge EBCS, and some aftermarket piping will give you increased power and reliability. Obviously it’s only gonna be as reliable as your tuner makes it, but these are some simple bolt-ons that should help the car run more efficiently and effectively.
How do you unclip the ECU from the rear harness buddy?
Why after I change my sparkplug my af learning 1 rose up to +30 and never went back below 0.00 but before changing my sparkplugs im having -8/+8 af learning readings. My mods are big sf intake and boomba bpv with ots 93+ tune.
What.kind of socket size bro I buy because the driver side hard to take out
Do you have to torque them down ?
Would you reccomend NGK Iridium ones? The more expensive ones because I am tuned.
Also, unplugging the ecu, would that reset everything?
The OEM ones ARE the NGK iridium. Dont be a cheap ass and run good plugs.
@@BiologistRyan that was 6 months ago 😂
@@baranUtube yep and someone else may read it and go oh ok ill get them then.
@@BiologistRyan true, I’ve got the ngk iridium laser ones. When I took my old ones out, I didn’t even need new ones but I’m preparing her for the dyno
How bout changing out fuel injectors to bigger ones? Or just show how it’s done please
theyll show the easy part then cut out before it gets real like all their videos. there are plenty of better guides on youtube.
If it worth it to pay $35 for spark plugs from Subaru or should I go for some after market ones?
Yes, use the original NGK
Just hit 45k in my 2016. I think its time to change mine. Do you really have to torque them to a specific spec?
Yes.
thank you. I can do this.
Am I wrong? This looks easier than for 2011-14 WRX. Looking forward to doing this on my 2019.
Thanks for your video !
I am going to stay with 3,000 miles or 3 months .
What size gap is the spark plug??? I’m seeing mixed opinions everywhere i look
Spark plug gap mm (in)
Standard
For NGK: SILFR6A
0.7 - 0.8 (0.028 - 0.031)"
For NGK: ILKAR8H6
0.50 - 0.55 (0.020 - 0.022)
Per the factory manual.
Please put the items that you need in the description.
Hey what's the proper gap size
Any suggestions on where to buy plugs?
The internet. Or just pop into your nearest dealer and pick them up over the parts counter.
What is the spark plug gap?
Can anyone confirm if the gapping should be set to .02 from the pregapped .024?
Do you have to Gap them?
Nice !!! this is so easy thank you
Great video thanks for the help. I'll be ordering more parts now that I saved money lol
Forgot to mention what the spark plug gap should be set at. I think that's really important as well.
These OEM plugs come pre-gapped to OEM specs :)
I said it in another comment, but figured I'd post you just in case you don't see the other comment. Hahaha! It depends on the model. If it's a WRX with the FA motor, then the gap should be 0.020" to 0.022". If it's an STI with the EJ motor, the gap should be around 0.032". Like Subispeed said, most spark plugs out of the package come pre-gapped but it only takes one good shuffle during shipping to mess the measurement up a bit. Also, those measurements are for stock engines, if you're modifying your car you should check with your tuner for what gap and plugs they recommend. Hope that helps!
@@Cody_n_Kokoa Hey
If you have tune STi then most of the tuners like them between 0.026” and 0.028”
Cheers
@@MikeLRGCar Thanks, dude! Yeah, I wasn't positive on the gap measurements for tuned EJ engines. I run a tuned FA myself.
how about sparkplug for sti?
What do you mean by torque?
how often do you have to change your spark plugs
60k
Awesome! Great video thanks for the tips!
Awesome, thank you for this tutorial!
I was thinking about buying a wrx and a "Subaru Tech" told me they remove the engine to change spark plugs..... Glad I double checked that nonsense.
You make everything look so easy 😏
Which front lip is that with red liner?
www.subispeed.com/2015-subaru-wrx/exterior/front-lips-diffusers/maxton-design-v2-redline-gloss-black-front-lip-15-19-wrx-sti#.Xl-17yhKirw
My dumbass managed to shear a bolt on one of the coil packs. Learn from my idiocy guys and remember, 6.3 lbs is VERY LITTLE torque.
Great video tho! New spark plugs, car runs great
Do you have a video on how to take the air out of the coolant system such as after an EGR delete or AOS install? I know its a relatively simple process so should be able to cover it in 2 minutes easy!
What is the plug gap?
How trust worthy are the gaps on the plugs?
NGK spark plugs are what come on the car from the factory so you can say they're a pretty reputable company that holds their products to high standards. That being said, you can usually rely on their plugs being properly gapped but it does not hurt to check. Personally if I don't see any damage to the packaging and the cylinder that protects the tip than I don't bother if I know they're properly gapped from the factory.
What rims are on the blue wrx in the intro video???
www.subispeed.com/2015-subaru-wrx/wheels-and-accessories/wheels?manufacturer=1591
www.subispeed.com/2015-subaru-wrx/wheels-and-accessories/wheels/apex-race-parts-ec-7-satin-black-18x9-5-38mm-2015-wrx-sti#.Xl7JrhhMHqs
anti seize grease is recommended as well i think.
This is generally not necessary on spark plugs nowadays as they come treated from the factory.
@@SubiSpeed im a worry wort id do it just for peace of mind.
We would really advise against it. It's going to change the torque specs and could lead to over-torquing which then leads to bigger problems.
@@SubiSpeed ah fair enough.
anyone ever deal with a check engine light (steady illumination) + a blinking cruise control light? Apparently could be gas cap related.. my gas cap will click to lock then unclick after fueling but is still tight on. If it unclicks slightly, would this be the reason?
Also, on cold starts gas smell is obvious around exhaust. Could these 2 be related?
Car info:
2019 WRX base model
39k miles
6speed
no engine mods
part of fuel pump was replaced around 20k miles
did u get code for CEL?
How to remove on an ej engine?
Who remembers when 2 minute Tuesday was actually 2 minutes
Now do em for sti!
Name of wheels?
Video suggestion - How you do your hair! Unless that takes longer than 2 minutes ... lol
Less than 30 seconds. Just a blow dryer 😄
I did mine yesterday lowe’s had a 216 tool set on sale for $99 it made it really easy to do these honestly it’s not hard just have to have patience and I started with driver side first just in case I couldn’t get to anything.
What was the name of the kit? If I may ask
@@JasonTapia57 Craftsman VersaStack 216 piece comes with alot of tools also make sure you have a torque wrench which is separate. But its really not hard though pretty easy just got to have the right tools but yeah that's what I used it was like 99 on Christmas plus the torque wrench very good investment though.
Gaping size???
.020 to .022
My neighbor told me you had to shit the entire engine 😂😂😂
I immediately looked at him like “🤨 wtf?? There’s no way they would make it that difficult” he continued to assure me and tell me he did it on his Outback 😬
What about spark plug gap?
These OEM plugs come pre-gapped to OEM specs :)
@@SubiSpeed Ooh makes sense!
It depends on the model. If it's a WRX with the FA motor, then the gap should be 0.020" to 0.022". If it's an STI with the EJ motor, the gap should be around 0.032". Like Subispeed said, most spark plugs out of the package come pre-gapped but it only takes one good shuffle during shipping to mess the measurement up a bit. Also, those measurements are for stock engines, if you're modifying your car you should check with your tuner for what gap and plugs they recommend. Hope that helps!
i still find it weird you guys only deal with 2015+ sti and wrx stuff. seems like loss revenue not having parts for prior years. i know the sti motor stuff will work with older models but still....
I have a 2015 and enjoy all the vids they have on them haha. It really comes in handy when DIY maintenance or mods come into play. With my old Camaros I never had access to such detailed vids. It was just reading “good luck getting all 8 spark plugs out... good luck removing stock exhaust manifolds” haha
how to clean throttle body?
Yeah i like to see a vid on cleaning the MAF and MAP sensors.
Take the intercooler off and take the hose connecting it to the throttle body off. Use throttle body cleaner from the auto parts store.
MAF is in the airbox, you just remove the 2 screws, slide it out, hit it with a couple sprays of MAF cleaner from auto parts store.
MAP is on top of intake, take screws out, slide out, you can use either throttle body or maf cleaner on this I believe. Just make sure you don’t use throttle body cleaner on the MAF sensor in the airbox.
After cleaning throttle body and bolting everything back up the car will stumble for a few seconds then be back to normal.
just in time hit 60k
I did this on Sunday and now my idle sits at around 200 RPMs. It seems like it’s about to stall out.
Did you purchase the OEM spark plugs?
SubiSpeed I purchased the NGK iridium plugs
Probably didn’t plug the coils on all the way
the FA looks a bit easier than the EJ to change... more room... i guess i wont be dreading changing them in my car when the time comes
awesome
Should mention, theres no need to remove the retaining clips on the coil pack plugs. If you drop them they will disappear and theres no where to buy replacement clips.
That's no fun! We definitely recommend just leaving the coil packs plugged in.
I have a bad coil on my 2018 WRX and I can't for the life of me disconnect the harness plug from the coil. I've tried manipulating that wire retaining clip every which way and I can't get it unplugged from the coil. I'm afraid I'm going to break it. Any tips?
@@HoldenMcRotchdid you figure out how I’m contemplating life rn bc mine won’t come off
Good ..👍👍
You didn't check to make sure gap on spark plug is correct.... Should be done....
These plugs come pre-gapped and have a protective cylinder in the packaging to protect them from getting damaged.
I’m changing them soon and I’m at 28k miles but I’m just gonna pretend I’m at 60k :p
Can you do one for a STI?
DJ Tony Romeo It is the exact same for the STI, remove air box, snorkel, battery and you are ready to go. It is easier if you 180 the coils once they are unbolted to get out and put in because of the space, it gives you just enough room to get them out and in. If you want you can use anti-seize on the threads of the spark plugs
Wrx has so much room than my wife’s outback. It’s a pain to change spark plugs on outback.
I have 93k miles on my FA20 DIT and still haven't changed plugs
Of course didn't show how tf he fit a torque wrench there 😭
Rip Kev
Doesn’t look to hard don’t know how this cost $400 in labour
Fitzgerald Subaru quoted me $1000, fuck them
I want to eat dinner off that shop floor
Better regap the plug after dropping it lol
You can't even take out your battery in 2 minutes
Sure you can! 😂
@@SubiSpeed true but your video editor is going to be mad
When you don’t have tools, or space to work on your car so you’re forced to take it to the dealer and spend $400 :(
Fucking RIP you could have bought the plugs and went to a regular mechanic shop to have it done. Woulda paid less than 200 with your own plugs. Rip.
Going to the dealer for anything outside of warranty or free oil changes is just not an option in my book. If you own a WRX you should really learn how to work on it because if not, you’re gonna pay out the ass for everything. No one touches my shit other than me.
@@jessel1217 when I had my 2010 wrx (a 2018 now) dealer wanted 75.00+ tax for an oil change. fuuuuuuck that.
12.9 ft/lbs? lol dude
Cheaper at MAPerformance.
They do spark plugs there or you mean cheaper to buy them from MAP
"laughs at sti's"
Don't wear things on both ear.