The head gasket saga.
The big one. Coolant paranoia, torque specs, machine shop anxiety, and the terrifying moment when the engine comes apart on purpose.
Mission: diagnose before panic.
This repair log is the future heavyweight storyline of the wagon project. It starts with testing and diagnosis before assuming the scariest answer, because the wallet deserves due process.
Symptoms / concerns
Parts & supplies
The saga plan.
Confirm the diagnosis.
Compression, leak-down, coolant checks, and evidence before panic.
Document everything.
Photos, labels, bolt locations, and every connector before removal.
Drain fluids safely.
Coolant and oil get handled cleanly and responsibly.
Remove surrounding components.
Intake, exhaust, turbo-related hardware, and whatever blocks access.
Pull the cylinder head.
The moment when this becomes very real.
Inspect and machine if needed.
Check the head, gasket, block surface, and possible machine-shop needs.
Reassemble by the book.
Torque specs, sequence, timing, and patience matter here.
First startup ritual.
Listen carefully, monitor temperature, check leaks, and breathe again.
Cooling-system clues.

Biggest lesson
Do the boring diagnostic steps first. The scariest repair should earn its place on the calendar.
Final goal
Healthy compression, stable cooling, and a turbo wagon that survives another era.
The saga awaits.
Testing first. Panic later. Probably.