Chasing down an oil leak or leaks on a 2008 Yukon Denali. The oil pan gasket is leaking and possibly the drivers side valve cover.
I know there was a tsb on the valve cover. Without removing it, can I tell if its been replaced? Did the part number change?
The previously owner didn't change it but I don't know about the original owner.
Thanks
I know there was a tsb on the valve cover. Without removing it, can I tell if its been replaced? Did the part number change?
The previously owner didn't change it but I don't know about the original owner.
Thanks