New truck no specs

Any good DIY home mechanic would be able to slide under, find the level plug and check it. Oil and Fluid Capacities

Go to this site, select suv/small truck, find Mitsubishi etc, scroll down, select engine version, click, and all the capacities and oil specs are there.

oops do not just add fluid. and the fluid not stated, brand and type. ouch.
many jeeps run very SPECIAL fluid.
the pumps runs at higher RPM and Dexron will not work on my other jeeps. id not own liberty but, can advise.
never ever use the wrong fluid in any A./T or P/S or you will be sorry.
seems its bad system if it drops level, so is moot point now (bet)
my jeep , i had to put in a new pump and napa said,our pS fluid works
and the bottle said just that, and foamed up , fast and the new pump
failed in 1hour. never ever listen to clerks. ever. run spec. lube.

the operators guide pages on capacities page 2004 (i dont have 02 books)
shows this.
Mopar ATF+4 Automatic Transmission Fluid
+4 is downward compatible to 3, its a superior lube.
+3 ended in 2005.

do not use anything else. mixing brands/types asks for trouble.
read all these post , then act.
the additives, in all brands will be different and will not mix well.
do not mix that. (the dino, syn reasons, are all religion, on mix.)

http://www.jeepsunlimited.com/forums/showthread.php?289443-Power-steering-Fluid-information

the ATF+4 bottle must say on back , licensed through Chrysler.
many wana be's lie. (they can, and do)

this +4 fluid is a true synthetic and has vastly better spec;s
high heat, longer life, 100kmiles, and very low shear spec.
the PS pumps , some run real fast and i've seen many foam up.
using the wrong fluid. get the real thing.
and do not mix them ,drain and fill with rear ATF+4

good luck

check the specs in your hand book or workshop manual but normally 2 pints will cover it . make sure that you use the correct oil. If it is s limited slip differential you can ONLY use Limited slip oil but if it is a normal diff then you can use either oil The grade should be oep 8w-90

yes.low on fluid will damage the bearings open the cover and look for burn fluid or metal shavings. replace all seals and bearings. Torque pinion bearing to specs use new crush washer on pinion shaftDont forget friction modifier and recommend gear oil.
Good luck.

Hi,

Brake : DOT 3

Engine : API service 20-50W

Transmission Manual : front ( API SAE-90), Rear ( API SAE 110).

Regards

I assume you mean trans axle seals in front.
You have to remove the drive axles,best done on a lift,not in your driveway.
Trans fluid lubes the Diff,that is in trans.
ATF4 etc,whatever the fluid replaced the original spec, when it was new.

car condition good just go for 10w 30 for good density oil

any of the generic PS fluids will work, avail from Kragen, Autozone etc., brake fluids, use DOT 4, oil, 10-30W, any name brand will fill the bill, Valvoline is my favorite followed by Castrol brand.
Ebay motors is a good source for an owners manual

THEIR WILL BE A LARGE ALLEN TYPE NUT YOU HAVE TO UNSCREW /THEN UN BLOT THE COVER AND DRAIN OUT ALL THE GEAR LUBE/THEN REPLACE THE GASKET AND LET DRY FOR 1-3HOURS THEN REFILL WITH GEAR LUBE,

A full tune up consists of spark plugs, distributer cap. wires. rotor for under the cap, air filter and if you want you should change the fuel and oil filter. I hope this helps.