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#14
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.. around 18-19inHg after the car warms up. also checked all hoses but everything seemed to be allright so whats wrong with this damn sec. air pump? is it supposed to be running silently?
#15
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yea I suppose the pump works fine because I see a stable vacuum reading(17-18) in the boost gauge. but I don't know if it fails from time to time and that's what I see as a CEL..
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