i wanna know when to change the fuel filter which present inside the tank , my milage now is 60000km and i feel loss in the aceeleration and top speed does the filter has a role?? , also if there is any other stuff needs to change rather than the air filter and plugs inform me ..

 

The fuel filter is permanent and not serviceable. To replace the filter you'd have to replace the pump assembly.

That's about 40,000 miles. I'm not entirely sure of what you're due for, since the engine you have isn't available over here. You're quite likely due for a transmission oil change, though.