Mercedes Benz refuses to repair the issue on the car.
They refused to do so because the car is "modified with an ecu tune and headers" and are making excuses.
the f**ks happened to mercedes in the last few years.
Im certainly going to change to audi or bmw in the next year or so.




I asked for testing of fuel pressure which they said *your ECU is throwing different codes we have to check that not what you're asking us to do blah blah our master mechanic feels disrespected*
Reminds me of the guy who asked the doctor for medicine for his cold and got a heart transplant instead.
They refused to do so because the car is "modified with an ecu tune and headers" and are making excuses.
the f**ks happened to mercedes in the last few years.
Im certainly going to change to audi or bmw in the next year or so.
They refused to do so because the car is "modified with an ecu tune and headers" and are making excuses.
the f**ks happened to mercedes in the last few years.
Im certainly going to change to audi or bmw in the next year or so.
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Because lets be real, something is wrong... And if they found something you'd ask them to chase the cause of that, and so on, until you finally got to the culprit. But, it took MB a little bit longer to do this because it is outside of what they normally work on and it turned out to be an issue related to your tune lets say, so you got hit with a few more hours of labor. Now they hit you with the bill and you aren't please so call other shops asking how much they could have done the same thing for, which is obviously less time, and you go back to Mercedes saying well they said what you did should only take this amount of time. And so on...
The dealer is just avoid that. All of that.
Perhaps you should try an indy shop... Or, put your car back to stock and get it running sound again. MB will help with that.
Oh you know just things like growth, product expansion, putting out some pretty sweet cars... Stuff like that
Perhaps you may want to dabble on those boards a little before making the switch. If you do, enjoy your fart noises!

That's like eating at McDonald's everyday because you love it at your local store because the people are nice and they always get your order right but when you were traveling the people were mean and there were pickles on your burger so you swear off McDonald's for life.
Breathe.


They refused to do so because the car is "modified with an ecu tune and headers" and are making excuses.
the f**ks happened to mercedes in the last few years.
Im certainly going to change to audi or bmw in the next year or so.
Try another dealer.
Since you are ready to pay for the testing and any repairs I don't get why they would not do a FP pressure/volume test for you for a price.
Go to an indy in your area who knows what they are doing. Surely you can find one with a bit of effort.
You should see the look of some techs faces at Wheel Works when they see a three piece wheel. By the look on their faces, think you'd just showed them an alien.
this op was out of warranty and they still don't want to touch the car thanks to mods ...rinse and repeat
You take your car for an oil change... the dealership refuses to do that unless they change the tires on your car even though you did not request tires just a simple oil change.
I had a simple request which they are turning into a big issue.
I've had modified m3 they've never turned a request down.
its quite funny purpleheartamg you need to get your head out of your ***.
And "slow_c63" yeah i am after they charged $4000 changing what they THOUGHT was the issue never fixxed the car.
Now they want to replace the whole ECU, if that doesnt work then they will check the fuel pressure.
They refuse to check the fuel pressure because apparently the "ECU TUNE" is throwing it out of wack or check the fuel pump.




They refused to do so because the car is "modified with an ecu tune and headers" and are making excuses.
the f**ks happened to mercedes in the last few years.
Im certainly going to change to audi or bmw in the next year or so.

Audi will void your warranty at the 1st sign the car was ever modified, it doesn't matter if you try to flash back to stock.
Audi utilizes counters on the number of ECU flashes. Believe it or not, MB has one of the least draconian policies when it comes to modifications.




