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can i take my bac valve off?

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Old 08-28-03, 02:27 AM
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Question can i take my bac valve off?

if the purpose of the bac valve is to compensate the idle for power steering or ac and i dont have either of those can i just take it off?
Old 08-28-03, 02:37 AM
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Yea, if you have absolutely no accesories which put load on the engine, its ok to remove it.
Old 08-28-03, 03:17 AM
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Does the load on the alternator count??

Does the load on the alt. count?? Stuff like the lights stero and stuff is a load too right?
Old 08-28-03, 04:13 AM
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Yes, the BAC valve responds to high electrical loads from the alternator.

I'm can't understand why everyone is so keen to remove it. It's not like there are any downsides to having it there.

If you really want to know if you need it, simply unplug it. Turn on everything electrical and see what happens.
Old 08-28-03, 04:19 AM
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Agreed NZ, if it's working, or can at least be cleaned, there's no reason to remove it. If it's completely dead and you've got no use for it anyway (ie, no loads at all other than the alt) it's ok. But leave it is my suggestion
Old 08-28-03, 04:24 AM
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What all do you need to do to remove it? For good?
Old 08-28-03, 04:30 AM
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Gasket, block-off plate, some sealent, and a few various sized caps for the hoses that used to run to it.
Old 08-28-03, 05:03 AM
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Originally posted by ImprezedRS
What all do you need to do to remove it? For good?
All you need is a block off plate, RTV sealant and a couple of vac caps. A gasket isn't a bad idea, but its not absolutely necesarry either.

You can get block off plates here: www.k2rd.com
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