07 V8 @ 200k: is this a valve cover leak or cam seal leak? (1 Viewer)

[04UZJ100]

Noticed some oil staining on the front passenger side of the engine. It is difficult to tell if it is leaking from the valve cover or the cam seals.

I know the timing cover leaks are common on the V8 but am not sure of their typical source.

Any insight?

Thanks!

 

[IwantPrado]

Would you consider re-torquing the valve cover bolts, cleanup and observe for more leaking in the future?

 

[04UZJ100]

Yes I will re-torque them today. Looks like factory spec is only 7ft-lbs.