I have a Discovery FXi 3.9i petrol automatic.
When it starts it is very rough and the car shudders. However, if I hold the accelerator and raise the revs to 2,500 or above this clears after about 20 seconds and then is very smooth after that.
I have changed all the HT leads, some were a bit dodgy, but the problem is still there. Could anyone give me some pointers where I should look next please?
Many thanks.........Mark.
When it starts it is very rough and the car shudders. However, if I hold the accelerator and raise the revs to 2,500 or above this clears after about 20 seconds and then is very smooth after that.
I have changed all the HT leads, some were a bit dodgy, but the problem is still there. Could anyone give me some pointers where I should look next please?
Many thanks.........Mark.