H22A correct vacuum reading on vacuum/boost gauge - anyone knows ??

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08-25-2007, 10:25 PM

pcguy760

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H22A correct vacuum reading on vacuum/boost gauge - anyone knows ??

I suspect that I might have a slight vacuum leak somewhere, so I was wondering if anyone can tell me what is the correct vacuum pressure on a stock H22A at idle?

Mines currently is reading at approx. -20 to -25 PSI, is that too low?

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08-27-2007, 12:13 PM

pythoner

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Re: H22A correct vacuum reading on vacuum/boost gauge - anyone knows ?? (pcguy760)

my non H22 motor was about that.

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08-27-2007, 01:24 PM

thesmogman

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Re: H22A correct vacuum reading on vacuum/boost gauge - anyone knows ?? (pythoner)

18 - 25 is considered good.

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08-27-2007, 05:47 PM

93hatched_projekt

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Re: H22A correct vacuum reading on vacuum/boost gauge - anyone knows ?? (thesmogman)

Sounds good to me , mines around 20 at idle and 25 when driving

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08-27-2007, 06:31 PM

SteveoBA8

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Re: H22A correct vacuum reading on vacuum/boost gauge - anyone knows ?? (93hatched_projekt)

18-22 hg's at idle

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09-06-2007, 11:35 PM

pcguy760

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Re: H22A correct vacuum reading on vacuum/boost gauge - anyone knows ?? (SteveoBA8)

Ok thanks guys!

Last edited by pcguy760; 06-20-2011 at 01:58 PM.

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