I recently bought a kia sorento diesel version, that had overheater, my intensions were to rebuild the engine at my own time and pace and use it as my play toy.
I have the engine and put everything back together
1. re-conditioned original injectors
2. new rail sensor
3. new cam sensor
4. new glow plugs
5. re-condition turbo
6. new gasket, skimmed top, stretch bolts, filters and oil and e.t.c
7 .cleaned and blown the fuel line
8. new battery