My Santro 2007 has very poor fuel average, its about 8Kms in city driving, 35 litre me tank full ho jata ha and 275 se 280km max milage milti ha.
Engine overhauled last year, about 10K after that
regular tuning and service at 2500-3000 kms
Is se oper nae ja rhi average, Tried so many things
I am based in Rawalpindi, Islamabad