Should the oil filter be changed on every oil change? I change oil every 4000km , use mineral oil... and the oil filter used is of toyota worth rs750 from 3S dealers....
should I change it every time , as the technicians say at toyota 3S or should it b changes alternatively , like I do for my honda city?? ( guys at honda 3S say their oli filter works for 10,000km , though I change it every 8000kms)
Thanks