Are you calling that horrible thick gut-busting thing made in a frying pan good pizza.
Yes, Yes I am....There is a reason they call it Pizza pie and I'm not hungry, an hour later.
New York thin crust is only good for re-soling your shoes.

 

Good informative info on the soot thing. I am here to learn, not to cause a stink.

 

"Fuel Service" is a lot different from simply pouring a can of something in the gas tank. I recommend it. BG recommends every 30K miles (in addition to using an additive) but I think every 45K is fine. And yes it takes some time, so it costs more. Having said that, my Jag place charges $$ for it. There are a few folks on here who have discussed a DIY method. (Apparently where in the air intake path to perform the process is the issue.)

 

I was looking at the engine service manual and noticed a kind of catch can type thing incorporated into the PCV system.
Not much on how to service it or keep it clean. Another puzzle to figure out.