CLS63TT spark plug broke
I guess my warranty is null and void.
If in the states, go to the nearest attorney without passing go and file a law suit pursuant to the Magnuson-Moss Warranty Act of 1975.
Nearly everyone has heard about someone who has taken a vehicle that has been modified with aftermarket parts to a dealer for warranty service, only to have the dealer refuse to cover the defective items. The dealer usually states that because of the aftermarket parts the warranty is void, without even attempting to determine whether the aftermarket part caused the problem.
This is illegal. Vehicle manufacturers are not allowed to void the vehicle warranty just because aftermarket parts are on the vehicle.
Even better, the tune did not cause the breakdown per the SA statement.
not making sense. Just wanted to add that its strange when my car was at the dealer they thought it has a Brabus piggyback
i don't think they know those details cuz i have removed the piggy back!thats what they told me

maybe they saw history logs on your car and saw it had piggyback.
even it is good the tune, our weather is hot this time of year, and adding more fuel may make it better and cooler
just for the bad plugs sake, or i can replace them to better plugs and 1 step colder perhaps and stay with the same tune.

maybe they saw history logs on your car and saw it had piggyback.
even it is good the tune, our weather is hot this time of year, and adding more fuel may make it better and cooler
just for the bad plugs sake, or i can replace them to better plugs and 1 step colder perhaps and stay with the same tune.

where are the pics
we need to see the internals
i have them bro, i remeber you were comenting because i said to Vic his tune is rich i would have asked for a leaner tune, its not true
just because i said that it doesn't mean i asked for a diffrent thing, it was a comment on the AFR and nothing more
will post them today
Last edited by Ali_E55; May 19, 2012 at 07:12 AM.

but the head is fine, some cleaning and polish and laping a new valve

here is another plug to see that they are fine

and here are the M157 internals 
because they didn't remove my engine or opened it up, except the head.


but the head is fine, some cleaning and polish and laping a new valve

here is another plug to see that they are fine

and here are the M157 internals 
because they didn't remove my engine or opened it up, except the head.


Ali if you think I am like the rest of the users who don't have much experiense in engines and you can get away with those pics you would be wrong! I asked for the pics you have taken cuz they will let us know whether it's detention or not! But of course you have to protect it by sticking those pics around you just proved that you have detention otherwise we would have seen photos of the piston surface
, anyways best of luck in fixing it but u must change your bad tune for sure if you want my advise it is your assumption that i had detention, but your assumption is reallity in your mind and not in our real life.
so if you are saying i have a bad tune that means Vic55 tune is also bad ^_^.
and untill he confronts and says he found his tune is bad and he changed it, i will do the same.
techs said off the recored it is a fualty plug and they wont fix it under warranty because it is tuned.
and i have alot of pictures but really not willing to share, thats all.
and since the begining you are trying hard to prove my tune is bad and arguing on discussions turning them into true facts.
thanks for caring and if your guy has a stronger and better tune, i don't mind trying.
calling your quote, you found on dyno slight fall in boost, and you assuemd that boost is about 50rwhp.
and when i said that i had 0.8 PSI more in boost and that gave more power and the car is strong , you jumped and said i had more timing and even more boost than that to make my car fast.
so if your slight boost lost is 50rwhp, than i think my increasement in boost will atleast give 20rwhp more than just retune on same boost.
no detention techs said.
its up to you to believe it, and we will wait for Vic55 ti chime in with his car.
it is your assumption that i had detention, but your assumption is reallity in your mind and not in our real life.
so if you are saying i have a bad tune that means Vic55 tune is also bad ^_^.
and untill he confronts and says he found his tune is bad and he changed it, i will do the same.
techs said off the recored it is a fualty plug and they wont fix it under warranty because it is tuned.
and i have alot of pictures but really not willing to share, thats all.
and since the begining you are trying hard to prove my tune is bad and arguing on discussions turning them into true facts.
thanks for caring and if your guy has a stronger and better tune, i don't mind trying.
calling your quote, you found on dyno slight fall in boost, and you assuemd that boost is about 50rwhp.
and when i said that i had 0.8 PSI more in boost and that gave more power and the car is strong , you jumped and said i had more timing and even more boost than that to make my car fast.
so if your slight boost lost is 50rwhp, than i think my increasement in boost will atleast give 20rwhp more than just retune on same boost.
no detention techs said.
its up to you to believe it, and we will wait for Vic55 ti chime in with his car.

And if it makes you happy I am wrong you are right
Last edited by dbasons55; May 19, 2012 at 11:08 AM.
The Best of Mercedes & AMG





Now please understand Ali ran a different tune than me because he is catless. Im not sure exactly what the changes were but I know they are not 100% the same.
Ali if you think I am like the rest of the users who don't have much experiense in engines and you can get away with those pics you would be wrong! I asked for the pics you have taken cuz they will let us know whether it's detention or not! But of course you have to protect it by sticking those pics around you just proved that you have detention otherwise we would have seen photos of the piston surface
, anyways best of luck in fixing it but u must change your bad tune for sure if you want my advise 
Now please understand Ali ran a different tune than me because he is catless. Im not sure exactly what the changes were but I know they are not 100% the same.
CEL is off only, not any change in maps or timing
if the techs in MB says there was no detention, who am i to argue with them !!
they don't to get screwed thats why they tell others who ask about my car it was because of the tune

they don't want to fix it under their cost.
i posted so that all members be aware of these spark plugs, i don't know why Moh is trying to prove my tune is bad since day 1.

i could have kept quite and maybe other members would have fallen in the same issue.
i share because others shared knowledge and i want them to benfit like i did from their experience.
so just to let you all know.
exhuast valve will be replaced and install new gaskets and thats all.
labor is X4 cost to parts.
This is a place where we want to talk a little about what we experience so if you have nothing technical to add I recommend you read and learn 
Ali I am not proving anyone wrong from day one but you are! your plug looks like it failed from detention! You said it looks like the couple are melting! You are describing how fast your car is with 0.8psi increase in boost and you expect me to feel that you had a bad plug
it doesn't add up, by the way they only know that your car is tuned because of the bad job done opening the ECU for programing! As I said I care less about what happened you know it and I hope you get it fixed and enjoy it bro
This is a place where we want to talk a little about what we experience so if you have nothing technical to add I recommend you read and learn 
Ali I am not proving anyone wrong from day one but you are! your plug looks like it failed from detention! You said it looks like the couple are melting! You are describing how fast your car is with 0.8psi increase in boost and you expect me to feel that you had a bad plug
it doesn't add up, by the way they only know that your car is tuned because of the bad job done opening the ECU for programing! As I said I care less about what happened you know it and I hope you get it fixed and enjoy it bro and they tried to flash it but they couldn't ( their claim ).
and they said they can't update it if their is an update or even an update for the gearbox.

the dealer has to blame me and tune in front of others to scare them not to modify their cars.
and they tried to flash it but they couldn't ( their claim ).
and they said they can't update it if their is an update or even an update for the gearbox.

the dealer has to blame me and tune in front of others to scare them not to modify their cars.
i didn't say i will, i said i may ask for richer tune, and don't worry i will get all these plugs out as soon as i get the car, before tuning it again or even before giving it a WOT.
they tried to flash it before they opened the engine, they opened it 2 weeks ago
and they have the car for more than a month. ( so first 2 weeks they didn't open the engine and after the first week they called and said my ECU is not accessable and it is tuned) PS: i dont care and i opened it by myself and there is a bent and some scratchs on the cover
they wanted to flash it because at first they thought it was fuel sender issue and maybe ECU issue, they thought its some ignition problem, i was inssisting and telling them to pull the plug out on cyl.5 so that they can see it from what guys were talking about plugs problems
before i had this problem. ( why cyl.5 ? because scanning tool showed misfiring in cyl.5).and my tuner backs me up on this whole issue, so money wise
no warranty from the dealer on my engine, well , thats for your engine also

so our engines if they are gotten screwed they are backed up by tuners.
whats the problem in that !!
you have stronger car and faster, so true and you paid 20X or even more than i did to get your car that much strong
i take my hat off to you for being the first to upgrade your turbos and stretching the internals to the limits.
Last edited by Ali_E55; May 21, 2012 at 07:31 AM.


