Engine Running Problem

[paddyyyyy]

Usually in the morning when i fire her up and get going the engine warning light will come on not the one with (STOP) in it but on the far right, it doest come on right away but once i have got going, as well as this the car will judder when the accelerator is down to a certain point.
Is this just a case of needing to warm up (although im not pushing it up the revs) Any advice would be appreciated.

 

[Budgie]

Coil pack would be my guess..

 

[paddyyyyy]

Well sending it in for a service and our mechanic seems to think the same