Hi, can anybody help? I have a 2002 petrol 1.6 picasso,the engine light came on with fault code p0170 ( it doesn't say rich or lean) just fuel trim,this happend a week after a new clutch and the car has always been sluggish since owning about a year ago, the car also feels like a constant flat spot and judders when idling,I have fitted a new map sensor with no luck and changed the fuel filter. I am great full for any help thanks I just want the em light off