How to replace spark plugs on the AMG M156 - E63, C63, CLS63, S63

Applies to all cars with the M156 Engines, C63, CLS63, E63, S63, SL63, CL63, and ML63
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[@RaptorRage150]

Thank you. Amazing content. Please make more for CLS63

[@samshamansky]

Super informative video. Extremely well done. Thank you Eyad.

[@stu1944]

Good to know about the 0.39 spark plug gap thanks 😊

[@JohnSmith-my7sh]

Great vid. Thanks for posting 👍✌️

[@gerardmackenzie5686]

Nice technique use the coil packs!!!

[@larryhernandez769]

Excellent Thanks . Larry Hernandez

[@adic63]

Which brand is the best for C63 amg w204?

[@masongraham9134]

Excellent video!! You got a new suscriber!

[@markedwardmclain]

Nicely done

[@RodSullivanik]

What happened when you mix up the coil pack

[@sskhaliq]

You're a legend! thank you

[@Jimmy18122]

Like it

[@dannydelgado2166]

super helpful thanks !

[@slowestamg]

You’re the best 🔥

[@synack2165]

I had a question. What tool (brand, model#) is that black and red swivel head ratchet that you are using? I like it and would like to get one like it. Thanks Great video! Time to do mine next weekend as I am about to hit 60K on my C63 507.

[@eyadm147]

www.acehardware.com/departments/tools/hand-tools/screwdrivers/2403681?store=17584&gclid=Cj0KCQjw4ImEBhDFARIsAGOTMj_KsLt-dVPc0QnOhgdX5EeRofX87YxIWw4NQKF1ANBfXG5xFIdythsaAnqrEALw_wcB&gclsrc=aw.ds

[@highwayracing6500]

Gracias mi amigo !

[@damon657]

Have you done a compression test by chance on this m156? I’m looking for pointers. Thank you!

[@eyadm147]

I have not. 2 methods to do it on an M156, standard way where you thread the tester to spark plug holes (make sure you disconnect fuel rails..etc.) and the second method is an electronic compression test using Xentry. It works really well, but you need that tool and its expensive! What issues are you having?

[@kokoloko12398]

For info, a friend of mine did it on a M156 2009 and the compressions were 13 bars on almost all cylinders, one at 12,5 and one at 14.

[@champion1389]

0.39 gap for C63 spark plugs? I do know this is an E63 but idk if its supposed to be same or different

[@qimingliu2180]

how many spark plugs needed for c63 amg w204?

[@eyadm147]

8

[@qimingliu2180]

@@eyadm147 ty i thought it requires 16 XD

[@kevindavis35]

Good question, cause I have one too, 09.

[@kevindavis35]

Thanks

[@CarlJohnsonandAssociates]

Great video... I have a question. I know you are working on an m156, but which car are you working that use this engine?

[@eyadm147]

2011 E63

[@CarlJohnsonandAssociates]

@@eyadm147 thanks, I have s63. I was going to ask about the ECU have you ever removed it?

[@eyadm147]

I have not removed it. I know its in the fender well (passenger side). Should be fairly easy to remove once you take off the wheel and inner liner

[@CarlJohnsonandAssociates]

@@eyadm147 oh okay, I believe mine is on the driver's side up top

[@CalebSymon]

Hi, do you think there is any benefit in indexing the spark plugs? I have just changed mine and have had a mechanic mention this is what they do. I'd be interested to hear anyone's opinion

[@Jimmy18122]

Yes a lot of benefits especially spark plug ignition coils also injectors are very important to this engines

[@Big_chile]

20nm is actually about 14ft-lb

[@sevenpaulperalta929]

You are correct. According to my digital torque wrench its exactly 14.75 ft/lbs

[@BITTYBOY121]

This can be a nightmare for R63 owners lol

[@suuijin851]

yo at what time is the C63

[@eyadm147]

'11

[@childerenofgod]

Where are you located

[@eyadm147]

usa

[@childerenofgod]

Where in USA exactly.

[@eyadm147]

@@childerenofgod Georgia

[@childerenofgod]

I had a few questions about replacing head bolts on my e63 m156. If you could please help me

[@eyadm147]

@@childerenofgod sure, I can try to help with my knowledge on this topic. Whats the question?