smoky focus

[jerry9032]

hi guys
just wondering if anyone has any idea's on a focus 1.8 tddi very smoky during exceleration recently serviced , have noticed egr valve position sensor has been changed in the past?

cheers
jerry

[racin-snake]

any other info Jerry like the coulor of the smoke performance problems ect ..remember we cannot see your car ?
so you need to give as much info as posible

[jerry9032]

Hi racin-snake
cloud black smoke when accelerating from a standstill or overtaking at around an engine speed of 2500-3000 rpm when no longer accelerating smoke gone.
I appreciate your help
cheers
jerry

[jerry9032]

Hi again
forgot to tell you no change in performance very small if any change in mpg