Blue Smoke on idle

[Ourobos]

Installed new PCV kit, no luck, still smoke on idle. Noticed the piping from intercooler to manifold had a bit of oil residue in it. I can only assume the seals in the turbo are starting to go. That is next on the agenda. Will update, may be a while.

[Tahoe_XC]

Perform a leak down test. Blue smoke = oil. Probably either a burnt valve or turbo going South.