Only way to fix is to tune.

 

Get the pre fix ECM and TCM flash

 

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That will void the tremendous warranty Vw gives on the “fixed” Tdi’s.

How will they know please?

 

Besides it's a factory flash anyway... Just not the most current one

 

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There is a counter for flashes to each module. When the car is taken to the dealer and it is hooked up it shows the flashes... VW and all manufacturers don’t warranty the cars that are modified. If you don’t like the way it performs use the warranty to be sure it is running as designed... it would be terrible to have the fuel system fail and have the ecu checked and be stuck for a $14,000 repair

Certain tuning companies, like Malone, can re-set the flash counter, or flash you back to stock with a reset flash counter. I know quote a few people who haven't had any issue with engine warranties whilst having Malone tunes.

 

I have a "new" 2016 and am curious as to why the new turbo set up, Mileage ,pollution, performance? I don't notice a big performance change,except when the engine is cold and the tranny holds gears too long. The engine has a louder diesel sound as well. My 2012 was perfect and I would like to get that tuning if it can be installed by someone.

 

It's the same turbo, just a crappy flash. There is a guy on this board that can get it back the way it was.....tricks the flash counter and all

 

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It sounds like the dieselgate fix for these vehicles is maddening. How devastating is the lack of engine braking on hilly back roads? We have a 2016 VR6 and it engine brakes nicely. I'm on the fence for a TDI.

 

I'm interested in hearing feedback regarding the removal of the "enhanced engine braking feature" per the fix. Does anybody drive on rolling hill backroads? My current DD is a '15 Golf TDI. And we have a '16 VR6 Treg. From what I've read elsewhere I will have no other option but to drive a fixed Treg TDI manually on the roads in my area.

 

You can get your TCM reflashed and the trans braking will come back. However, it should be noted that trans braking means using the brakepads in your transmission, and that ends up putting brake material in your transmission fluid. Brake pads and rotors are a lot cheaper than a new transmission. The brakes on a Touareg, with the Brembo calipers, are plenty strong. Use them, and replace as necessary, instead of your transmission.

 

Technically they're called brake pads/bands, but they don't actually "braking" action in the traditional sense.

The reason for engine braking is to avoid heating up your brakes and glazing your brake pads (on the wheels) or boiling your brake fluid and thus losing your brakes. It is not intended to prevent wear and tear on any particular component.