B8 Audi S4 3.0t (Supercharged) Spark Plug (DIY) Install

In this video we go over how to replace spark plugs on a B8 3.0t Audi S4. Spark plugs should be done every 45-55k mile on your 3.0t Audi. Be sure to keep it running right by install new plugs at this interval.
Here are the S4 3.0t Plugs installed in this video
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Disclaimer: Please note all DIY are intended for basic information. Deutsche Auto Parts is not liable for any damage incurred during any attempt to follow the information shown in the video above.
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[@Deutscheautoparts]

Here are the S4 3.0t Plugs installed in this video - We appreciate your Support and Purchases! - shopdap.com/spark-plugs-audi-3-0-t-supercharged-s4-s5-a6.html

[@pjb7033]

Thanks for posting this DAP! I was able to get this service done in my garage by myself because of this video. Hardest parts for me were pulling the COPs, working on the driver's side bank, and reattaching the intake hose to the air filter box. The toughest plugs are the back one on passenger side, and front one on drivers side. Removing the whole intake pipe, and draining/removing the coolant reservoir would help, but as mentioned it's not necessary to get the job done. Most frustrating part for me was my extensions didnt have a lock for the socket, so when I would torque down the plug and pull the socket out, it would get stuck on the plug and I would have to remove the plug and start over. Ultimately I used duct tape to hold the socket to the extension. Also, a note for others... get a 6" extension, any longer and you cant work around the coolant reservoir on that front plug.

[@Divine_Serpent_Geh]

Extremely easy, Just did it on my mom's A6 3.0T Avant. And people say German cars are a hard to work on. Our '07 Dodge Durango's spark plugs are a NIGHTMARE.

[@RealSlooo7]

I have Q5 3.0t and Ford Econoline.. Let just say that the plugs in the Econoline will never going to be changed... EVER unless I take out the whole engine because the it impossible to access and are stuck.

[@Steve_with_coffee]

I can't even SEE the plugs on our old V6 Firebird, and they aren't much easier on Ford's V10. On every Audi I've owned things like changing plugs made me wonder why I bought anything else. This was a cakewalk, as the video plainly shows.

[@lucyfan1976]

same here. I used to have a CTS and talk about a nightmare including removing the whole engine block cover. BTW make sure you didn't drop anything in the engine since the cams were exposed!

[@CFG39]

Try to do anything on JLR’s 3.0L Supercharged V6 in a Land Rover Discovery 4 (LR4)... talk about a nightmare. The oil change was the only easy thing with a top mount filter and a tube in the oil filler to connect a suction hose to. My biggest gripe with the Audi 3.0TFSI engine is the freaking air intake box. That hose is nearly impossible to get back into the airbox. I had my hose lined up perfectly with the holes and one would go in, but one wouldn’t. It took taking the airbox off and removing a clamp from the hose, then pulling out the piece that actually goes into the airbox, then tapping it in place with a rubber mallet. It’s the WORST air intake experience I’ve ever had. I ended up cutting my arms all up on something trying to do it. Going forward, I just undo the clamp on the air intake hose, then pull the plastic connector that connects the hose to the airbox and remove it that way.

[@Nightrunnergunner]

those who say those statements never owned german vehicles never maintained them are bad drives and are poor in many aspects

[@lifeslooker]

This may be 5yr old video, but it helped me immensely with the change of my sparks ( and also the one about the ignition coils ). Thanks so much for the tips on how to remove the sparks and how to insert them. Really appreciate the knowledge. Installed/ changed my sparks and coils today. Started up the engine and was so happy with the result. Car feels smoother. My 6yr B8 S4 is now purring like a kitten; can roar too when the need arises. Thanks again.

[@erslll71]

Just did the plugs on my '13 S4. Big thanks to DAP. The coils are a bit difficult to get out but nothing a little gentle prying with a large flat bladed screw driver couldn't help. For me, the hardest part was getting that stupid secondary air hose hooked back up.

[@groshtei]

First I would like to thank you for providing this video. This video provided me with the a lot of confidence and information. I have a 2012 A6 3.0 TFSI, there is a bit of a difference but not that much. Everything went smooth, 2 hours of fun and a big financial save. For my car model, I can tell that you don't need to take out the hose underneath the air box. It is long enough to pull it out of the way. It made it easier. Thanks again Deutsche Auto Parts. I will subscribe to this channel and watch other interesting videos you might have in the future.

[@vjberry12]

This series is super helpful man. Thanks a ton. But I will say, for anyone doing this for the first time, was a headache and a half. I ended up using two zip ties for grips.

[@jiml7660]

The coolant reservoir removal saved the day for me, after that changing the driver's side plugs was so much easier (nearly impossible otherwise). I used this to change the plugs on my B8 S5 4.2, great video!

[@DJTEDDY507]

It seems complicated but it is very simple. Thanks for the video. I will change my spark plugs when I change the CAI later this year.

[@timrobert2279]

Showing my appreciation by ordering from you! Thanks for the tutorial; keep 'em coming!

[@Deutscheautoparts]

Thanks for the order. I appreciate it very much. Paul

[@gerardarmstrong7645]

I have just changed my spark plugs 2013 S5 following this video. The plugs and coils had never been removed before (30,000km/18K miles) and I warn you that the coil packs are practically vacuum sealed (1st time being released). I had to use a coil puller with a towel wrapped through it (O ring handle) and both hands pulling hard. Also noticed what appeared to be a little rubber (broken) like a gasket at the end of some of the plugs. I also added some silicone diametric grease on some of the new plugs (not sure if it helps).

[@maximedrouin2072]

Always well explained and well detailed Thank you once again! What would be interesting is a text with every tools you used to do the work and an estimate on the time you took. And I did'nt know it would be that easy to do! Also, is it better to change the ignition coils at the same time? I remember my 2.0T or my friend 1.8T where we would have to change them almost every two years. Thanks!

[@davidnewman7088]

Now that is a great vid.. you make it simple .. full explanation, nothing missed. Seems like we went to the same school of wrenching,, just the order and way I can relate to.. thanks SO much for the fine detail like the self tapping lil suckers. .. hate to strip em.. and honest and real .. not trying to sell the .. shop tools .. like pullers.. i'm a fan!!

[@Deutscheautoparts]

+David Newman Glad you liked the video. Thanks for watching

[@davidnewman7088]

+Deutsche Auto Parts couple of things to add. my igniters/coils were a PAIN,, carefully wrapping light rope around top and pulling on that was only way to get 'em out... used a little silicone spray carefully on rubber should help for next time.. btw,, the Denso plugs made a HUGE difference ;)

[@Deutscheautoparts]

+David Newman I'm sorry we dont sell Denso plugs. We generally only recommend NGK or Bosch plugs for VW and Audi models.

[@mattka5354]

Is it really that simple to replace? Thanks for posting.

[@davidnewman7088]

hi mark.. yes but ignitor rail can be a wee bit of a challenge. 2hr job ish

[@TheSudder]

Are you sure about the torque (28Nm + 90°), because how I read the Label on the Box it is either 28Nm or (without Torque wrench) finger tight + 90°. Same as here: www.boschsparkplugs.net/learning-center/article/421/plug-torque-settings

[@paulmuto957]

Good job, very informative. Thank you. I have a 2011 A6 3.0T that needs to get done and this looks pretty close to the same job given it's the same motor.

[@beamerino]

maybe I missed it, but why not put grease on the plug/coil boots?

[@ggraae]

What are the models of both the Bosch or NGK plugs you recommend for the 2010 Audi S4 B8 3.0 supercharged model?

[@qstqrt]

I would recommend getting a coil pack puller. They're really hard to pull out.

[@UnsmartCanadian]

Just bought myself one of these cars, My Jaguar S Type 4.0 v8 is exactly the same as this, Very easy to do! Anyone can do it!

[@lifeslooker]

Did you use NGK plugs? If so, were they Iridium/ platinum? The latter, as I undersatnad it, need to be gapped before installation; the former don't. Also, you can use cable ties to remove the coils ( 2 of them ) if they don't remove easily

[@klamjr]

can you further explain the 90's... are you using the same size wrench and if so why not just do it right away?

[@dave21gp]

I've been getting horrible fuel economy lately and I've been babying the car for the past month. I usually get about 420 miles to a tank, well that has dropped to about 375, and I've been getting about 15mpg vs 25-28mpg which is what I usually get. Is this a sign of a faulty PCV valve or clogged injectors,.. I drove 30miles since my last fill up and managed to burn 1/4 tank of fuel. Any suggestions or comments is greatly appreciated.

[@jdmk20dc5]

D1987P did you ever figure out what was wrong ??

[@razerone49]

Thx for your details DIY's. Quick question regarding the 3.0T engine maintenance for ya- are they expensive to repair? Reason I ask is, I'm looking to trade in my mk6 golf R(I also have a mk4 vr6 that I've turbocharged) and looking at either the B8 s4 or the mk7 Golf R and my shop said the s4 would be expensive to work on of something needed a repair(obviously not just basic maintenance...things like water pump, alternator, etc). Is it anything like the b7 rs4 wher where the entire engine needed to be hoisted out for a good % of repairs?

[@Deutscheautoparts]

+Eüro Nasty The B8 S4 is easier to work on than the previous S4 models but they are going to be more expensive than the Golf R.

[@razerone49]

+Deutsche Auto Parts you guys are awesome. Ty so much for your quick reply. I really appreciate it.

[@rdef673]

I have very strong hands and could not pull the coils out by hand. I had to fashion a simple puller out of zip ties and 3/8 extension.

[@RobertIstre]

Agreed. They were ridiculously difficult to remove by hand. I got them, but I was cursing the whole time.

[@pjb7033]

I agree, they were tough. I used a 3/4" wrench as a pry along with my hand on the connector side. It's almost like a suction effect... once you get the coil up so the guides are clear I found turning it back and forth while pulling helped.

[@aerball]

Question for ya. There is some black "gasket" looking material halfway down the hole that can be seen above your left wrist at 4:21. I had some of this come out as I removed two of my booster packs. Is that an issue and how can it be fixed?

[@alexstelmachowicz2645]

What torque do u wrench down the plugs to?

[@faridb40]

21 foot pounds. Just did them today

[@vig37]

Do you sell or know where I can buy the two t-20 torx screws that hold on the ignition coil wire harness looms on both sides? Thanks for any help. Dealer parts breakdowns did not show anything.

[@PeepGameFool]

Worked perfectly, thank you so much for your video!

[@jonagiovanni9157]

I had to replace my coil pack and spark plugs after having a misfire on cylinder 5 and 6 on my b8.5 s4. Now low pressure oil came on, Ievel oil it's ok any ideas why this happened? Bad pcv or pressure sensor?

[@Deutscheautoparts]

answer coming on AskDAP 96

[@jonagiovanni9157]

Deutsche Auto Parts Cool, thanks!

[@charliebolton1410]

Thanks for the video. Big help.

[@udaybajwa]

Should I use anti seize and dielectric grease ?

[@jonmunroe4064]

Dielectric grease on coils, yes. Antiseize, no.

[@dubgli]

every video skips the driver side coils/sparks. the coolant reservoir is blocking the middle coil/plug. I'm not worried about the front or rear one, I'm wondering how to get the middle one out because no matter how you move the coolant tank, it still blocks the middle one.

[@clanceyjay]

Is there anything I can do to eliminate the suction on the coils before I pull them. There is a lot of suction behind mine. My engine has been off and cooled for a few days.

[@faridb40]

What do you mean "suction"? That's normal, and it is not suction but just the boot sitting on the plug. Just use a flat head to pry it out. Easy peasy.

[@MrTredd222]

Thank.... you ....sooooo..freakin much my friend. This was easier than having to move the engine in my 05 Chevy Impala i use to have...I don't even want to know hat audi/(or other import mechanics) charge you for this...smh

[@SoyYooo239]

Heyy when i turn my s4 2013 on it makes a knocking noise for like 3 sec then it goes away it does it every time i let it seat more then 8 hours or a full day off but it wont do it again until i let sit for long period of time any clue ???

[@kaydan9906]

Oil bleed down from cam tensioners,may have a bad tensioner where its not holding oil pressure,could also try a different brand oil and see if it makes a difference...

[@SoyYooo239]

kaydan9906 thanks

[@FaithinThoth]

So the first torque is 28 pounds then 90 pounds ?

[@nonamenoname5518]

How is the cylinder arranged with me is the 5 Defekt

[@mintcondition4]

For my 2014 Audi S4, what sparkplugs to you recommend I install??

[@raywalteroutdoors]

Gregory Johnson NGK 94460

[@master_vader205]

Do the plugs come pre gapped? Do you have to change the coils?

[@pjb7033]

I checked the Bosch plugs I bought from DAP, and they all came in at .28

[@virgin26]

what does do the 90s mean? I thought once its torque down that's it

[@virgin26]

Me too, it don’t make sense

[@robertstitt9943]

At the end of the video when he "shows" disconnecting the coolant overflow tank's top hose and then the two nuts holding the tank , that's as far as he goes. Come on. Show the rest. I did everything up to this point and you can't get to two of the plugs because the tank is in the way unless you disconnect the bottom hose. I stopped as I didn't want to have the coolant tank empty out.

[@ProducerSolo]

Robert Stitt so what did you end up doing?

[@Mr_J_J]

Were you able to change the drivers side spark plugs?

[@lucyfan1976]

all you do is suck out the fluid and or when you remove the bottom hose put the tank in a pan on its side. Very easy to get at once the tank is removed.

[@PeepGameFool]

I just moved the tank front to back for each plug and left it connected worked perfectly

[@faridb40]

@@PeepGameFool just did it, and this method worked perfectly on 2012 A6 3.0

[@leo4870]

So where is cylinder 4 located at

[@pilot026]

Nice easy néxt time let us see the spark plug and the gap use some spark plug do not have head like normals

[@davidnewman7088]

+pilot026 every new plug I have bought in the last 20 years come pre gapped and have a protective sleeve for making sure they stay 'right' .. as for gapping .. why bother? if I am taking the time to pull em.. new go in... and the best 1s 2

[@mangoton913]

When should you replace your spark plugs on a b8 s4?

[@shakke52]

Every two years

[@shakke52]

But not necessary, its not as if the cars not going to work uf you dont

[@Gberg8888]

Sooo... no mention of spark plug gap... really? And then you dont show the harder of the two sides?? It takes twice as long with the stupid coolant ball there plus you get coolant all over the place without plugs for the hose disconnected and the nipple it came off of...

[@tianxuan0]

0.032"

[@VA_167]

It was a pain in the ass to get these damn coils off

[@Eyahzz]

What’s a 90?

[@xila8861]

Why you changed only three, shouldnt a 6 cylinder have 6 sparkplugs ?

[@devilshaircut9]

This car pulls to the right, changing only the passenger's side spark plugs help even this out

[@911callmr911]

do u know where the oil filter is located on a 2007 Audi A8L quartto? I've only seen videos telling me I need to remove the air filter assembly

[@Dickfuck420]

Will this same method work on the B8.5 v6 3.0?