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View Full Version : Help changing A/T Fluid



jdeprima
05-09-2003, 04:28 PM
I don't have much mechanical experience, and I was wondering what is involved in changing the A/T Fluid in my '99 GTZ. I recently cleaned the throttle body, and that went very well, and I just really don't feel like paying someone to change the A/T Fluid if it is something I can do myself. Anyone know of good tutorials, or something with pictures so I don't screw it up? Any help is appreciated.

Faction
05-09-2003, 04:42 PM
i'll get some pics for you today, but for now its the big bolt on the tranny at the bottom close to the front left tire, use about a size 17 wrench to get it loose

manybrews
05-09-2003, 05:00 PM
its actually a 22 (or is it 24?) mm wrench.

Faction
05-09-2003, 10:24 PM
<div class='quotetop'>QUOTE(manybrews)</div><div class='quotemain'>its actually a 22 (or is it 24?) mm wrench.</div>

yeah around that size, i just helped my dad changed the fluid today so i got pics

http://www.imagestation.com/picture/sraid61/p5b83a7bc6185a7921948e42974e44f94/fc2e3a53.jpg

i think its that plug the arrow is pointing at, althought im not really sure, it might be the biggest bolt right next to it, yeah i think it is the biggest bolt you find at the bottom of the tranny

manybrews
05-10-2003, 08:33 AM
they actually moved the location on the 01s and up..
the original location was on the left side of the transaxle (like you are pointing too, but not that exact bolt).
on the later models, the drain plug is actually located on the very bottom of the transaxle, in the lowest possible position (to allow for maximum drainage of the fluid).

pinoyesv6
05-11-2003, 04:31 PM
uhm. i got my mechanic to flush my system out for like 30 dollars recently. just had to give him the mitsu fluid and he flushed it for 30 dollars. you also said u had a 99 which means it will have an external tranny filter. you might wanna get that replaced too.

Andoy
05-12-2003, 01:20 PM
Do you have to use the fluid from Mitsu dealers only? I recently had my tranny fluid changed and I did it at Valvoline ... the said they used a "special Chrysler fluid" for it ... is that ok???

Faction
05-12-2003, 04:18 PM
it dosent matter, tranny fluid is tranny fluid. valvoline is good, i just made the switch to Dexron-III dont believe anybody that says you have to use mitsu fluid

manybrews
05-12-2003, 05:37 PM
it dosent matter, tranny fluid is tranny fluid. valvoline is good, i just made the switch to Dexron-III dont believe anybody that says you have to use mitsu fluid
dont believe anyone that tells you otherwise, because its NOT true.

yes, you should use ONLY mitsu fluid. it is close to, but not exactly like dexron 3.
Using non mitsu fluid OFTEN results in poor shifting and shuddering torque converter clutches.
dexron 3 will work, just not correctly.

Gilhuly
05-13-2003, 11:58 AM
Hey Manybrews,

Does Mitsubishi have the new fluid out yet?

manybrews
05-13-2003, 05:02 PM
Hey Manybrews,

Does Mitsubishi have the new fluid out yet?
nope.

soon, im told.

Faction
05-13-2003, 07:45 PM
well i knew manybrews was gonna say something like that since he works for mitsu https://www.thegalantcenter.org/style_emoticons/default/laugh.gif but hey im only 14 and i learn most from the best, that includes you man! https://www.thegalantcenter.org/style_emoticons/default/tongue.gif

RED2KESV6
05-16-2003, 05:45 PM
<div class='quotetop'>QUOTE</div><div class='quotemain'>Hey Manybrews, Â*

Does Mitsubishi have the new fluid out yet? Â*

nope. Â*

soon, im told.</div>

What's new about the fluid, and why are they changing it?

manybrews
05-16-2003, 11:30 PM
<div class='quotetop'>QUOTE(RED2KESV6)</div><div class='quotemain'><div class='quotetop'>QUOTE</div><div class='quotemain'>Hey Manybrews, Â*

Does Mitsubishi have the new fluid out yet? Â*

nope. Â*

soon, im told.</div>

What's new about the fluid, and why are they changing it?</div>

who knows?
the engineers are far smarter than I am.

the new fluid is designated AT 4... obviously an upgraded version of what they currently have.
if I was a betting man, id say most of the updates regard its longevity.