Hi,
I have a 2013 C250 W204 luxury Mercedes, I'm trying to find out how and where to spray seafoam into the air intake to reduce the carbon build up. I have a turbo and I see many tubes routing all around the engine which is making it difficult for me to figure out where to spray the cleaner. Also I would like to clean out the turbo wind turbine blades of the carbon along with the throttle body as well.
With that said though, I scoped out the cylinder heads under the spark plug holes and noticed that I should also clean up the cylinder heads to. So I wanted to ask if anyone knows the best approach to get this carbon out?
What I would like to do is open the cylinder head and intake manifold to use CRC or Oven Cleaner to get rid of the carbon and then moving forward, in the future, use the seafoam to keep the carbon under control.
Pictures of the location(s) of where on the engine to perform these tasks would be helpful.

Thanks

 

hi everyone, i'm curiouse to know also regarding the question above? Thanks

 

My shop routed somewhere either in the intake tube behind the throttle body.