do we need adifferential oil change on lesabre 97

[s426]

hi every one.
i have 97 lesabre. i changed the transmission fluid while ago.but it come to mind that does the transmission differantial oil need to be changed,
i did not see any plug or pan in order to do the change.

the reason i`m looking for an answer, than i have the corolla 91 dx, the trany blew up cause was no oil in differantial, although i `ve change the trany fluid 3 weeks ago,
it seems that most of repair shops doesn`t pay to much attention to change nor inspect the differantial oil,

so , is there any way or need to change differantial oil on le sabre 97,

thank you

[HotZ28]

The transmission oil is all you need. The FWD drive transmission and differential are all combined into one unit. You do not have a separate differential.