03 1.8 ueconomical Alfa - skittles
Bought a Alfa 156 1.8 TS, it is a great car but needed its cam belt doing so booked it nto a local garage, it went in doing 30mpg around town came out doing 22

The garage deny they did the timing wrong

The car runs great, no flat spots.

I do not drive it hard and use the air con only occasionally/rarely

Anyone with ideas what it may be?

Car is a 2003 model reg in 2003