Thank you so much talha waleed bhai.
and super sorry for getting back to you late,
i've done my engine oil and gear oil fuel filter air filter just yesterday things were done smoothly and i can feel the difference now in a positive way:) also change my tyres as well installed Maxxis 14-65-175..
but yes when i bought my city 15 days ago there were alot of things to be replaced like tappets,plugs,throttle cleaning.etc etc but i m not sure the mechanic have this this thing u are mentioning here injectors cleaning.so how to check now wheather he has done that clean ro not? if not so how to perform.
the primarily reason why doing all this is just to keep my car petrol average around 14-15 with 50% AC on.
i've used Honda genuine Oil for Engine but for Gear oil i've used ZIC .and used Leppon malaysia made air and oil filter.
your expert suggestion required.