westend wrote:
How would inserting Seafoam in an intake manifold line (brake booster) cure any clogged internal oil ports? How do these drain ports become clogged with carbon? Maybe I'm just not understanding this right.
I have no idea. I don't understand how stuff like that works. The oil consumption is pretty common on those GM 3.2 engines. That was a suggestion found on multiple forums. Here is one, just as an example.
http://forum.planetisuzoo.com/viewtopic.php?t=2305
Again, no clue how it works... but darned if it didn't work!