2012 Yeti 1.6tdi with CAYC, overboost problems which render the car undriveable during regens.  I have the opportunity to drive 500 miles in 2 journey's this week so I'm looking for a product that will have an effect fairly immediately so I can at least get to work and back while I plan the next step. Before anyone says; I'm not taking the turbo off, and I'm not using Mr Muscle, so what are the highest rated in-tank options?

Edited 19 September, 20214 yr by b1ackb1rd

51 minutes ago, b1ackb1rd said:

what are the highest rated in-tank options

None of the above; how do the active ingredients get through the combustion process to where you're trying to put them?

44 minutes ago, KenONeill said:

None of the above; how do the active ingredients get through the combustion process to where you're trying to put them?

 

I understand they are supposed to raise the temperature of the combustion which burns off the excess carbon in the vane mechanism.  

You’ve missed Snake Oil off the list  

As the fuel goes into the turbo Then to the cylinders your best bet is to read up on test reports.

I have voted for Wyns, accidently as I cut and pasted it for a search.

2 minutes ago, gumdrop said:

As the fuel goes into the turbo Then to the cylinders

You may want to fact-check that one.

1 hour ago, b1ackb1rd said:

 Before anyone says; I'm not taking the turbo off, and I'm not using Mr Muscle,

https://youtu.be/0SfHKR_7NjM?t=6

2 minutes ago, J.R. said:

https://youtu.be/0SfHKR_7NjM?t=6

 

Oh for a large fish. 

https://tenor.com/bxuOk.gif

1 hour ago, Wino said:

You may want to fact-check that one.

Yeah you are right 🤣  https://www.youtube.com/watch?v=DqWKNuTppmU

Edited 19 September, 20214 yr by gumdrop

Not a single vote. 

 

It says a lot that some folks messaged me privately rather than commit to a public comment. 

22 minutes ago, b1ackb1rd said:

Not a single vote. 

 

It says a lot that some folks messaged me privately rather than commit to a public comment. 

You might want to note that people have declined to vote, and said publicly what their opinion of fuel "treatments" is and why.

14 minutes ago, KenONeill said:

You might want to note that people have declined to vote, and said publicly what their opinion of fuel "treatments" is and why.

 

I'll plough my own furrow

I used a bottle of Archoil AR6400-D Max at about 15,000 miles that seemed to smooth out and give a bit more response especially at low revs.
I now use 50ml of Archoil AR6900-D Max with every fill of diesel and am happy with the results VAG DPF is showing so will continue to use it.