Díky za rady, jak budu za světla trošku doma, mrknu na to. S tímto si stejně moc ale nepomůžu, protože už mi svítí Engine System Fault a to stejně nijak než ve Fordu vymazat tuším nelze, což?

Takže holt oficiální servis...
A aby toho nebylo málo, dnes mi nějak podivně přestalo jakoby jet turbo a zahlásilo to násl. chybu:
===PCM DTC P2263-E1===
Code: P2263 - Turbocharger/Supercharger Boost System Performance
Additional Fault Symptom:
- Signal is Above Maximum Threshold
Status:
- DTC Present at Time of Request
- Malfunction Indicator Lamp is On for this DTC
Module: Powertrain Control Module
Diagnostic Trouble Code details
Turbocharger/Supercharger Boost System Performance
This DTC may be caused by :
Blocked vacuum hoses
Wiring Harness Short to Battery or Short to Ground
Possible causes are:
Check for vacuum leaks.
Check the vacuum hose routing; if you are in doubt, refer to the appropriate service literature.
Inspect connectors for signs of damage, water ingress, corrosion, etc.
Faulty or damaged PCM.
===END PCM DTC P2263-E1===
Už se z toho fakt zblázním...

Ford Focus II r.v. 04/2007 2.0 tdci 100kW