Johan -
>
>From my "book-learning" through the IML & in the archives, some thoughts
below:
>
> The tow truck person identified the neat and clean little hole on the lower
> passengers side of the engine (413) as the "freeze plug hole" (about 1- 1\2
> in diameter).
>
> Does it work as some sort of pop-off valve like the guy said?
No, it's really a remnant from the block casting process, but also does
provide some protection if you don't have antifreeze and the coolant
freezes. These are steel or brass plugs & replacement is routine, but
can be messy because of access. I think there are 4 altogether.
>
> What is its function?
See above.
>
> Can I get one fairly easy?
Yes, and there should be an "emergency" sort of plug made partly from
rubber, with a bolt to tighten. Best is to have all replaced - if you
do it yourself, check the archives for how to use this opportunity to
clean up your coolant system also.
>
> What should I do to the engine before I start it up again (like say nice
> things to it?) when the hole is finally plugged (it had to go about a mile
> with no coolant before I could pull over)?
Probably no problems - doesn't seem far enough to cause overheating.
>
> Will Laura Bush ever find a decent cocktail in the White House?
Doesn't Dubya have a secret stash?
>
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