I have about 148k right now and want to know what is the correct maintence I need to keep doing to make the car last. I have been using mobile one synthetic 10w-30 every 2500 and have done a tune-up regularly is there anything else I should do?

 

plugs, wires, tranny fluid and filter if A4, rear end fluid

maybe a new coil

and i would suggest some seafoam and maybe deep creep for the intake.