Cadillac Owners Forum banner

1 - 3 of 3 Posts

·
Registered
98 Deville
Joined
·
52 Posts
Discussion Starter #1
How common were oil leaks from the intake manifold on a 4.9L? Or would the more likely place be the valve covers?
 

·
Registered
Unicycle
Joined
·
11,009 Posts
So common that I have yet to hear of an intake manifold leaking oil on the 4.9 :)

valve covers.... I have heard a couple cases, hardly any at all though.... so I would say uncommon, thats not to say it dosn't happen though :)
 
1 - 3 of 3 Posts
Top