So i have bought a ford focus 2007 1.8 tdci. When cold the car is shaking and white smoke comes out until the engine gets worm. And the fuel consumption is insane 8.7l/100km. I've changed plugs , injectors , disabled egr , changed turbo and still its all the same , what could it be? Anyone has any advices or solutions?

 

Glowplug or Glowplug relay?

 

Glow plugs were changed.