The rear diffs are a bit prone to slight leaking. Usually the seals associated with it will need to be replaced. We are currently trying to do that on our AWD, but can't get the drain/fill plugs out on the rear diff. For now, we just keep spraying it with PB Blaster and trying it every couple days. Eventually we'll be able to get that done.fonti1992 wrote:Did a transmission fluid change the other day. And rinsed off the rear differential - seems something's leaked and been collecting dirt/grime.
I haven't checked since I cleaned it, but it had looked like the driveshaft side might have had a minor leak. But most of the gunk was on the axle sides, so I wasn't sure if it was the CV boots. Either way, how hard is the rear diff to DIY? considering my lack of applicable background and/or skill. Or would it smarter to have a shop do it?zbyers wrote:The rear diffs are a bit prone to slight leaking. Usually the seals associated with it will need to be replaced.
AWD should have the 19 bolt pan, but I'm not positive. Count the bolts on your pan, then match it up with the bolt count the parts stores have. The filters through AutoZone are TF176 and TF177 (18 & 19 bolt, if I remember correctly)fonti1992 wrote:Did another transmission fluid change. I'll do the filter with the next one, once I figure out which of the three gasket options I need from Toyota parts. Removed the frayed out rear seat belts and cleaned out the rear seat and storage area, too.
Sorry for such a long delay here. Just wanted to say thanks for the help. It was 19 bolts, and I did stop by AutoZone for everything. Unfortunately I forgot to convert units for torque and ended up shearing off a bolt in the filter. So I ended up taking it in to the shop, where I had them fix that error and do the rear diff seals. But again, thanks.zbyers wrote:AWD should have the 19 bolt pan, but I'm not positive. Count the bolts on your pan, then match it up with the bolt count the parts stores have. The filters through AutoZone are TF176 and TF177 (18 & 19 bolt, if I remember correctly)