Oil leak

[i_roger]

I had this oil leak fixed back in 2012 at the dealer - they replaced the seal but I forget where. Now its back. Is this a common problem?

I have a 2010 Yukon XL

Thanks for you feedback
Roger

 

[Physh1]

Rear main crank seal probably. Common...no...uncommon...no...lol...it happens.

Cameron

 

[Mr. 960]

judging by the color it is engine oil. If it was a seal it was probably rear main? But, that is a big expensive job, and I'm sure you would remember. It could be the oil pan gasket also.

Mr. 960

 

[Marv02]

Do not feel alone I having the same issue but before I change out the main seal try the pan gasket.

What I read it can give you the same type of leak.