Mine during modic check 02 sensor faulty, no wonder my fuel consumption was hitting 17lit/100km. Also notice that its true also RON95 petrol are horrible so now me pumping RON97 only and fuel consumption down to averaging 12-13lit/100km since my car is driven in mostly within the neighbourhood. On long journey fuel consumption wonderful RM60+ for distance covering 330km(JB to kuantan)