just found the answer it is mopar frictionmodifier additive
If it's a limited slip differential then the differential needs an additive. I'm sorry I don't know what it's called, but it's very awful smelling stuff! Any auto parts store should know what you are talking about.
80w90 The 2004 Rubicon rear differential uses 75W140 synthetic oil. On each side of the differential cover plate is a tag listing specific numbers for the differential. One of the tags lists the lubricant installed by the manufacturer. I also have a 2004 Rubicon and the rear differential on mine uses 75W140 synthetic oil plus 4 oz of limited slip lube. The front differential lists only 80W90 oil with no limited slip lube.
A minarchist believes in very limited government and it should only exist to protect the life, liberty, and property of individuals.
Only if it has a posi traction or limited slip differential.
Remove the end cover on the differential and measure the ring gear (the larger one) I believe they are about 7.5" and you should have a new gasket or gasket maker on hand also 80 -90 sae weight gear oil and if the rear end is limited slip you must add a small container of GM additive to the rear end as well.
Check the sticker on the drivers door jamb, it will list the size it was built with. That is the size you should buy.
Open the drivers door and on the end of the door there should be an information sticker that includes the " axle code " =========================================================== conventional differential ( non limited slip ) # 43 is a 3.08 ratio # 41 is a 3.27 ratio # 45 is a 3.55 ratio # 44 is a 3.73 ratio ============================================================= limited slip differential D1 is a 3.27 ratio D4 is a 3.73 ratio
The idea that government should be restricted in its lawful uses of power and hence in its ability to deprive people of their liberty is expressed by the term limited government. The European philosopher whose concept of natural rights had a great impact on American politics is Locke.
if it is AWD (all-wheel drive) it has limited slip diff^^^Above answer is bad information:Most Subarus do not have a rear limited slip differential (LSD), but some do. Unless you have an STi or one of the rare older late 80s early 90s sporty Subarus, if you do have any type of limited slip differential it will be a 'viscous' type (VLSD).Jack up the rear of the car and spin one wheel while you watch how the other wheel spins. A Subaru with an LSD should have both rear wheels spinning in the same direction, but if it has the more common open-differential then one tire will spin in the opposite direction of the other.
The front differential uses 80w90.
Yes. It should be --- Liberty Bell.
If the vehicle has a limited slip type rear differential, friction modifer needs to be added to the rear differential fluid. If not, the clutches will bind and growl at low speed turns. After you add the friction modifier, it is best to do several figure "8's" to circulate the fluid. The groaning, and growling should go away within 200 miles, if not the clutches may be worn out. ( The additive is available from your dealer)