so i took out fuse 26 and the stuttering on acceleration went away. i think the clutches in the transfer box are snatching. there are no lights on the dash so does anyone know whether an oil change may help to sort this issue.?

my code reader is not bringing anything up this was also confirmed by my mechanic.

i have a suspicion it is the fuel pump , i have a local specialist in the area so the wallet needs to come out again i think.

Any idea of where the non return valve would be? Do you think this could also affect the acceleration?

New injector was reprogrammed . I will check the battery but it starts every time apart from the first time .

I have a 2007 x3 2.0d. When the car is left overnight it will not start first time but will die immediately after it turns over. If I turn the key to off then turn back on it will start and run . it will start first time all day but the next day it is back to stalling again. it also judders when acc...