lumpy when it returns to idle

[geoffdown]

hi guys sorry to ask if already been asked before. my turck since in bought it last aug every so often but now getting more often when you drive it in any gear and then put the clutch down when the engine reaches 1000rpm or lower it feels like its running on 3cyl for bout 10sec max then its fine i can rev it at this point and its fine starts first thing in cold or hot but think it only starts doing this when the car is warm not affecting the driving to much at mo but like the car to run as it should i was thinking injectors need reconing or that No.1 injector. other problem is it smokes abit when u first start up its gray/little bit blue then clears and only produces that smoke again when after its idling you put ur foot down cant remember it doing it when i first got it could it be the oil change i have done i have put in 10/40w semi or could it be the injectors dribbling at idle. car is 2.7 tdi with bosch fuel system on X reg year 2000 with 70,000 miles what oil do u lot use thanks for the help in advance:thumbs

 

[lacroupade]

For oils go here and enter reg and postcode (for suppliers) or PM The Oilman. Comma is an Exxon Mobil company.

70k miles sounds low to have injector problems TBH. How often do you use it? Could just be under-use or a bit of crappy fuel?

 

[Timbo_1975]

hi guys sorry to ask if already been asked before. my turck since in bought it last aug every so often but now getting more often when you drive it in any gear and then put the clutch down when the engine reaches 1000rpm or lower it feels like its running on 3cyl for bout 10sec max then its fine i can rev it at this point and its fine starts first thing in cold or hot but think it only starts doing this when the car is warm not affecting the driving to much at mo but like the car to run as it should i was thinking injectors need reconing or that No.1 injector. other problem is it smokes abit when u first start up its gray/little bit blue then clears and only produces that smoke again when after its idling you put ur foot down cant remember it doing it when i first got it could it be the oil change i have done i have put in 10/40w semi or could it be the injectors dribbling at idle. car is 2.7 tdi with bosch fuel system on X reg year 2000 with 70,000 miles what oil do u lot use thanks for the help in advance:thumbs

You are sucking a tiny bit of air.

Chassis metal pipes, filter head, engine bay rubber pipes.

 

[geoffdown]

You are sucking a tiny bit of air.

Chassis metal pipes, filter head, engine bay rubber pipes.

but woundt it lumpy all the time have seen the metal fuel pipes look abit rusty rpund rear wheel arch so will replace that first. thanks