So about a 3 weeks ago i notice the smell of oil and looked under the hood and found what looked like the pass. side valve cover leaking on the ex. manifold, not that big of a deal changed out the gasket then 2 days later i smell it again but this time it's the drivers side!!! So WTF has anyone had this problem? Or any other oil leak problems

Truck is a 2005 4x4 4.7L with 72,000

 

no, most of the factory sealant is pretty good