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How can I tell if my 2005 Expedition has Locking rear differential?
It's an Eddie Bauer. 4x2 and doesn't have the Traction control computers or (obviously) 4wd ****. but Id like to know If I have anything special on this thing..
The simplest way is to jack up the rear and see if one of the tires will turn. If you can turn one tire and the other also turns but in the opposite direction then you have a standard rear axle. But if it will only turn while in neutral and both tires turn back and forth together, then you have a posi rear axle.
Well I front have any jacks that that would be safe to do with so... How about a part number? Or maybe they sound if makes will drive in position one 1? It it makes a nice little sound like it's charging a boost when rolling up my drive in first.
BTW, got a video of my new lighting mods right here
What code would I be looking for? And I've used (I think) matching tires it's whole life. Then again I had the spare tire on the vehicle for a few weeks but I really hoping I didn't use it on the rear.
Get the number opposite where it says axle and look it up in a google search with Ford axle codes. Or post it here and we will tell you. I think your choices are 16, 19, H6 and H9. The H's are limited slip.
Get the number opposite where it says axle and look it up in a google search with Ford axle codes. Or post it here and we will tell you. I think your choices are 16, 19, H6 and H9. The H's are limited slip.