Quick question.

MY FSM says the front diff requires 80W-90 while the owners manual says it requires 75W-140.

Which is correct?

2005 Limited with 3.7, Auto and Selec-Trac (if any of that makes a difference).

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I'm right 97% of the time. Who cares about the other 4%.

What if the Hokey Pokey is what it's all about?

2005 Jeep Liberty Limited - Bright Silver Metallic

i use 75-140 in the front and 90 purple in the rear

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03 Renegade (Black)
177k miles 3.7L gas - 45RFE
Command Trac / 4.10s
Lift: ft. 790+ rr. JBA4+
The last of the TrailReady Front&Rear Bumpers and TR Rock Rails
Jarhead Offroad light covers
31x10.5R15 RedLetter Grabbers on Blackrock Dunes
L.O.S.T #KD098632

I currently run 75W-140 in both the front and the rear since that is what the manual recommends if you tow, which I do.

I'm just curious as to why the discrepetency between the FSM and owners manual. Especially one that different.

Another question is what was the factory fill in those two?

_________________
I'm right 97% of the time. Who cares about the other 4%.

What if the Hokey Pokey is what it's all about?

2005 Jeep Liberty Limited - Bright Silver Metallic