S4 hydro carbon clean

[Ginge247]

I've seen many decent reviews on the engine carbon clean using hydrogen in the intake. I know cuppa who has an s5 v8 is doing it and has proven some good results, but has anyone had it done on their v6 s4? Cheers

 

[ANDYTQ]

I dont our engines suffer from the same issue as the v8's and dont seem to lose power due to carbon build up.

 

[xpoweruk]

If you do alot of short journeys it may be worth while

 

[Ginge247]

If you do alot of short journeys it may be worth while

I do mixed miles m8, but I obviously don't know what the previous owner did. I may just get it done seen as it's only 90 quid