Wait for a 2nd opinion, but it looks like your axle is leaking grease from the boot. An apparently common issue here
I agree that it looks like it's a torn axle boot leaking grease. Not an expensive fix.
If it were differential fluid you would probably see drips of fluid on the garage floor.
Yeah not really a big deal to drive as-is. If your mechanic just intends to replace as opposed to rebuild, you could conceivably get months more if not years more use out of it. If you do intend to keep your factory axle, it would be prudent to have the work done as soon as is feasible.
its pretty slight right now, id say you could hold off on this repair for a while.Hi there I was nosing around go see if my shocks were leaking an now I see this. I noticed it after while looking at the pictures. My mom already left for work.
That doesn't look good !
if its a factory axle i would try to have it rebuild or if its very minor just rebooted. but if its a replacement axle just spend the 60 bucks on a NAPA reman axle, just make sure its a remanned factory and not a aftermarket POS. after i figured that out i got a set of NAPA remanned factory Toyota axles and have been running them for almost a year now. The actual task of replacing the axle is pretty dang easy and straight forward.
its pretty slight right now, id say you could hold off on this repair for a while.
when I picked up my 06 2 years ago, there was a mess of cv axle grease all over the right front, and up under the fender. I fully expected the boot to be torn. I pressure washed it, and checked, didn't find any tears. I decided not to change it just yet, its been clean ever since.
I think it was the same issue as yours, some grease escaping from under the clamp.
Could be. No grease in the boot means likely more wear, and clicking is either just lash in the joint itself, or bits of crap mucking around inside the boot. Typically no grease will bear a similar click, and grease makes it go away. If it were me I'd just pull the axle, clean, degrease and replace the boot to prevent it from getting any worse. Winter is coming so expect accelerated wear once water / ice builds up, unless of course you are blessed to live in Arizona.. Then you'll have less to worry about.