Brera 2.4 reluctant to rev when cold
First post, hello all.
My wife has owned a 56 plate 2.4 brera for 5 months now. It has covered 34k miles and is booked in for the 36k service in the next few days. It has been faultless up to now but has just developed a problem revving when cold.
Even when revving it stationary, it struggles. You have to work the accelarator much more than normal until it warms up.
I was wondering if anyone knows what it is or if it would show up on diagnostics, or what I could ask the servicing to look at?
It is used daily, commuting approx 6 miles each way (4 on the motorway). I take it one day a week to give it a run (45 miles each way)
Any help appreciated