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[LairdScooby]

Hi All,

some of you may have noticed from my modified "New Jeep Owner in Waiting" thread that i have now bagged myself a '94 XJ Cherokee 4.0 auto.

Driving home (from Portsmouth to Lakenheath) the box performed as it should but it recently had some work done on the gearbox and/or transfer box and the ATF was topped up with 2L of unspecified fluid.
Being the fussy git that i am, i like to change all fluids fairly soon after getting a new car but so far haven't found anything that tells me the correct or best ATF to use.
Currently i use this stuff in my other cars :

http://www.gsfcarparts.com/980aa0471

Any good for my Jeep or should i go for Dexron II instead?

Thanks in advance!

[daggie]

have a look in the tech reference liburary 

[gazjeep]

http://www.birtydastards.com/frm/index.php?topic=8091.0

[JamesH]

Dexron III

[LairdScooby]

Thanks - i thought it might be Dexron of some description. I'll also check on the tubs of the Carlube ATF-U that i have to see if it's Mercon ATF+4 compatible as a bit of digging i did last night brought up Mercon ATF+4 as a recommended fluid. Would make my life cheaper and easier if so as i use it in my Rovers as well.
It's slightly different to Dex III so may or may not be - i'll report back whichever way and if i use it for a part change will report on that too.

[Mike Pavelin]

ATF+4 is not recommended for the AW4 transmission.

[LairdScooby]

Thanks Mike - that saves me exhuming one of my Carlube ATF-U tubs from the shed to see if it is similar to ATF+4 - Dex III it will be!!!

On a similar subject, i've come across a few references to NOT using Dex II in the PAS on these - can you shed any light on an alternative to the Chrysler/Jeep/Mopar fluid please?

[JamesH]

Get genuine mopar / Jeep power steering fluid

[LairdScooby]

Get genuine mopar / Jeep power steering fluid

Thanks James.

That's a very definite bit of advice! Any particular reason for being so definite? Also i've seen somewhere on here about a "Thank you" button to thank people who have given good/helpful advice but can't seem to find it? Any clues where it is please?

[JamesH]

It is a clear fluid and others will froth / foam and degrade seals used in the system. It's not particularly expensive so not worth messing around with trying to use stuff that is not the recommended fluid.

[LairdScooby]

Brilliant!!! Thanks for the info, very much appreciated!

[Dave69]

Seals used are slightly different in make up than seals used in other car steering systems

[LairdScooby]

That's interesting to know! Sort of used to things like that as the auto box in my other cars uses a strange kind of adhesive to bond the friction linings to the clutch and brake bands so certain ATFs are a no-no for it. To be honest that was what precipitated the question in the first place.