82 300 sd

drivers side <US> under the hood there is a little plastic tower that unscrews and if you pull it up has electral pins in it. i also see a vacumm line coming out of the bottom.
where does the other end of the hose go
case
the case, minus a few cans!
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snipped-for-privacy@webtv.net says...

That is the amplifier for the tachometer, I believe. If it is working, don't mess with it. Mine eats cigarette butts to keep it working.
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now its dead well it flops but the butt did not work. you know were the vac hose goes?
the case, minus a few cans!
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