Just wondering how big of a job it is to replace these covers if they are leaking, just kind of looking for a idea so i know if the dealer is trying to get me.thanks

 

What engine is this for? It's not really that hard of a job to do on the 3.0 SOHC (especially the 12-valve). Just involves removing a few items in the way, such as the alternator, intake, etc. There are far more difficult applications to replace these on.