MB bluetec lawsuit in USA
Diesel cars will be hard to find soon. Owning one is fun!




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Enough nonsense with this thread. What happened to common sense




I sold 2 Bluetecs for low thousands, when they were in excelent shape, so when you would have to sell the car for $5000 and kbb gives it $12k and you are in high tax bracket, it makes more sense to donate.
But now having 4 years warranty on excelent cars, I don't think Bluetec owners will rush to give the cars away.





When 4 years extended warranty is great thing, I can only wonder when owners will require flat tire replacement covered by it.
The Best of Mercedes & AMG
Took it back to the dealer the next day. Two weeks later they still working on it trying to find the issue. Really glad that I got a loaner even though i can't say that I like GLAs
I did my update at a dealer and have the warranty, and have opted out of the settlement and hired a law firm for that completely separate issue.
Last edited by DUEWIP; Jun 3, 2021 at 11:55 PM.




Opt in (or opt out) refers to a COMPLETELY SEPARATE issue of suing MBUSA for the class action against them which has nothing to do with the EPA settlement.
You are quick to snap at people here as if you know it all but you come off as a troll when you don't get your issues straight first.




Opt in (or opt out) refers to a COMPLETELY SEPARATE issue of suing MBUSA for the class action against them which has nothing to do with the EPA settlement.
You are quick to snap at people here as if you know it all but you come off as a troll when you don't get your issues straight first.
Bye, Felicia.
In above posts you conflate the warranty (which is not an offer, it is automatically applied if you do the update) with the financial settlement. They have nothing to do with one another. You do not need to opt in to the class settlement in order to get the update or the warranty. Stop confusing newbies.




In above posts you conflate the warranty (which is not an offer, it is automatically applied if you do the update) with the financial settlement. They have nothing to do with one another. You do not need to opt in to the class settlement in order to get the update or the warranty. Stop confusing newbies.




Remember VW ECU explicitly turn on/off their emissions system based on whether it was being tested on 2 or 4 wheel rolling road/dyno. While MB's issue is they turned off the emissions systems when vehicles were being driven in colder temperature, but the emissions system were working in warmer/normal operating temperature. What bother's me the most is EGR and other gasoline vehicle emissions systems are also turned off in colder temperature and yet we don't see EPA or CARB bouncing all over that!!! Which is why I think this entire issue is a political issue rather than an actual "we need to bring all vehicles into compliance", if they were after actual compliance, they would be after all other petro/gasoline vehicles as well which they are not. It's purely political.
Many people are quick to think that mercedes pulled the same s*** VW did by purposely cheating the tests with defeat devices and deceiving the public, which is not true. Mercedes vehicles for the most part, met emissions requirements and only turned off the emissions system in cold temperatures, like gas cars as you mentioned! If I’m not mistaken, the EPA actually never found any defeat devices with similar purpose as VW’s.
It is my opinion that when people saw the success of the VW scandal and the lawsuits, they jumped all over it with Mercedes for the cold temperature shut off. With this logic we should recall most gas cars!
Let's all file a lawsuit and go after the Ford, GM, VW, Honda, Toyota, Hyundai, Kia, Merces, Nissan, etc...Have you guys looked at soot on the tail pipe of the GDI vehicles and then compared the clean tail pipe of the Bluetec? I have, and it's night and day. The DPF keeps the Bluetec tailpipe nice and clean, but the GDI engines, are black as ever.




Let's all file a lawsuit and go after the Ford, GM, VW, Honda, Toyota, Hyundai, Kia, Merces, Nissan, etc...Have you guys looked at soot on the tail pipe of the GDI vehicles and then compared the clean tail pipe of the Bluetec? I have, and it's night and day. The DPF keeps the Bluetec tailpipe nice and clean, but the GDI engines, are black as ever.
so it might be a littler darker than average. From what I’ve heard, they shut off the emissions in those circumstances (gas and diesel) to stop from damaging the engine and emissions systems. But seriously, what’s stopping us from going after gas cars for the same logic? This whole settlement has shown that people will sue for anything. It isn’t about making a company pay for its lack of morals, cough VAG cough, it’s about making an easy buck at the expense of others.
Many people are quick to think that mercedes pulled the same s*** VW did by purposely cheating the tests with defeat devices and deceiving the public, which is not true. Mercedes vehicles for the most part, met emissions requirements and only turned off the emissions system in cold temperatures, like gas cars as you mentioned! If I’m not mistaken, the EPA actually never found any defeat devices with similar purpose as VW’s.
It is my opinion that when people saw the success of the VW scandal and the lawsuits, they jumped all over it with Mercedes for the cold temperature shut off. With this logic we should recall most gas cars!
Why not we donate money to MB to compensate their losses?




In maths, one of the most challenging issue is: many foundmental theories can not be proved, they are self referencing. Means in order to prove theory A is right, you have to prove theory A is wrong. But most folks don't even bother, far away from their everyday life.
As for the bluetec cheating thing, besides cold temperature, I seemed read from somewhere the cheating software also skip the emission control system in many daily driving situation. The result is more NOX emitted, but better mileage and less use of DEF fluid. Bosch supplied such cheating ware to many car manufacturers. If you are really interested, just search and read more info.
Last edited by Steven Gu; Jun 6, 2021 at 04:05 PM.




In maths, one of the most challenging issue is: many foundmental theories can not be proved, they are self referencing. Means in order to prove theory A is right, you have to prove theory A is wrong. But most folks don't even bother, far away from their everyday life.
As for the bluetec cheating thing, besides cold temperature, I seemed read from somewhere the cheating software also skip the emission control system in many daily driving situation. The result is more NOX emitted, but better mileage and less use of DEF fluid. Bosch supplied such cheating ware to many car manufacturers. If you are really interested, just search and read more info.




Yes there is no denying that more NOX is emitted during the period where the DEF fluid is frozen. MB and EPA both have stated that this is not an issue. However the law firm that is involved in this lawsuit has decided to file their claim that this is unacceptable as Mercedes claim their vehicles do not pollute. Their lawsuit is not about MB not meeting EPA requirements it's about marketing/false advertising! And that is why the payments to the car owners are nothing compared to VW paid their owners. In VW case, they outright cheated by turning off their emissions systems entirely as it causes dramatic performance loss. In order for VW to fix their vehicles properly, they would have had to install DEF system where none existed.
In MB case, to "fix" there issue, they have re-programmed their vehicles to get them up to operating temperature faster(Owners are reporting better throttle response), and replaced the Catalyst with Copper Catalyst to enhance it's ability reduce NOX during cold temperature driving to mitigate the fact the DEF fluid is frozen.


