Remove and reinstall factory turbo inlet tube and seals properly
Monovalve replacement.
Vacuum leak diagnostics
Motor mount replace
List of oil leak locations and solutions
E.g. turbo oil return, valve cover, power steering, main seal, transmission, head gasket, fuel lines
How to check the front ball joints with a prybar (and rest of front suspension)
Head removal and installation
How to get center dash vents working again.