Assalam o alaikum
I have vitz 2003/7 which ia through out pertol for six months.
From day 1 my issue is fule average.
I have changed air fiter
Boch 4 point new spark plugs
Replaced all 4 ignition coils
All injectors working
Cleaned my cars throttle body 1 month ago.
Had tuned my car properly from 2 or 3 mechanics
When i bought this car it gave me appx 360km on full tank in city today i refilled my car and its avg is 310.
Can any one help me in this matter
Waheed ali malik