salaam all experts..mery pas mehran 2017 hai.petrol avarage taqriban 15km hai.electrion ko check karya .oc nay kaha kay baqi sab theek hai.lakin pulser coil ka erorr aya hai scaner per..wo coil change karwa lain avarage theek ho jay gi...kia pulser coil say fuel avarage per farq parta hai?