Tune-up tips

Hello,



I have a 2002 Jeep Grand Cherokee 4X4 4.7L HO with aprox. 140K miles. It's my first Jeep and I have always wanted one. I want to baby her to make her last. I doubt the preious owners took care of her as the spark plugs were a nightmare when I replaced them.



When I got her in January and so far I have changed a few thing.



new oil

new oil filter

champion spark plugs

new radiator

new IAC

new TPS

new MAP

new CPS

new WIX fuel filter/regulator

new air filter

new front/rear shocks

new brakes

grease points were hit



Anything I may have missed?



I don't feel comfortable messing with the tranny, transfer case, and differentials. Any help or suggestions on how to care for them?



Thanks,

J.