Hi

Had cam belt changed in January and tickover etc fine, changed one coil and again all seemed ok. Starts first time even if don't use for a week, car is 1.6 Stilo Dynamic, never had one issue in 5 years of ownership so don't want to have to scrap the car!

Did first long journey the other weekend and fuel seems to be using 1/3 more than previous readings.

Question is, could this be down to the cambelt change and change of coil or something more llke lambda sensor packing in?

Any help or diagnosis much appreciated.

Get the timing checked

Did you get the timing checked? I have the same problem.