How to change the fluid in the rear differential of a 1990 Mercury Grand Marquis. I misspoke when I said four litres. The capacity of the rear differential i…
How to change the fluid in the rear differential of a 1990 Mercury Grand Marquis. I misspoke when I said four litres. The capacity of the rear differential i…
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i have 1996 mercury grand marquis gs and i want to change the fluid inside
so do i get 2 quarts of gear oil or do i get 3 quarts of gear oil just to
be safe ease let me know. i’m using amsoil severe gear 75w90 fluid.
big thanks for that video. Always nice to see how something is actually
done.
my ’88 Grand Marquis has a 2.73/1 ratio gearset. That is quite tall. When
the AOD trans is in 4th gear (overdrive) the car is sluggish feeling, even
with the 5.0 EFI V8 engine. The good side of that is that it gets like
24-26 mpg highway. Must go 70-80 MPH! Everything’s original, and it has
close to 200k miles. I’ve changed the differential oil twice now, both time
because it needed new axle bearings and seals. Once at 90k mi., and once at
180k mi. The gears are still in excellent shape.
they are all 8.8 diff from 79 on up if it has a tow package with dual
exhuast it usually came with the k code axle with a 3.55 track lok, box
limos have a k code standard in thier rear ends… my 2 cents alsao it take
aqbout 2 qts of diff fluid
they are all 8.8 diff from 79 on up if it has a tow package with dual
exhuast it usually came with the k code axle with a 3.55 track lok, box
limos have a k code standard in thier rear ends… my 2 cents
The GS didn’t come with the TractionLock dif? Was that just an option? This
car is going to be brand new by the time your done with it -LOL!