4.3 intake manifold gaskets
I own a 2001 Silverado with the 4.3 engine and a leaking manifold engine tends to struggle to reach operating temperature and the leak has been confirmed by a mechanic was quoted 1300 for repair i’m contemplating doing this myself but with a tireless 3 year old and a tired work from home wife it would take me weeks to get it done I guess the one advantage I have is that it’s not my primary vehicle and can sit for a bit if needed from the videos I’m seeing I still need to get clarity on how to align the engine before removing the distributor also the kits that I’m seeing also include gaskets for the valve covers should I replace those as well? Also what would be the most effective way to clean the manifold itself only break cleaner? Any advice is welcomed