0w-20 SGO - engine oil
75W-90 SGO - txn oil
Gunuine air and oil filters.
All stock, with 33 PSI in all tyre
used only for school, grocery duty within the close proximity with AC on all the time.
it goes above 20kms/l easily if driven for longer distance.
Difference between 10w-40 and 0w-20
with 0w-20 the engine drives the car effortlessly and with driving experience becomes more smoother. Engine noise seems a bit less as u dont need to press the gas pedal to get desired acceleration.
Fuel consumption difference = max 1 km/l
i replaced txn oil at 17000 km, the dealership people suggested to replace atleast after 40k.
By chance i checked the drain interval for 75w-90 which was 15k kms.
there was some silver residue at end and after txn oil change i feel no difference in shifting etc.
besides that there has not been any serice done with car, no plugs or TB 'Gusul' or any fiddling with sensors.
car is driven almost 19k kms, i am thinking about getting iriduum plugs but not sure..