Guys, anybody experienced the high 'instant fc count' for 1.6 hb fiesta? I got a reading accelerating from standstill to the first to gears at about 55 L/100km then 36L/100km then after the 3rd gear only the fc count will gradually lowered..and im on my 5/6th refuelling, the most i can get i 350++km per fulltank.. I accelerated quite slowly, changing gears at below 2k, but still the fc didnt improve.milage at about 1700++km..

Do i need to change the oil filter n engine oil? Or do i have to do something about my driving style? I think i've done all the tips from FCM and this really bothera me.

Thanx!