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Old 05-14-2006, 11:13 PM   #12
nhluhr
John Wayne Toilet Paper
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Member#: 7327
Join Date: Jun 2001
Chapter/Region: NWIC
Location: Seattle, WA
Vehicle:
2008 Mazdaspeed3
2006 Wrangler Sport

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Quote:
Originally Posted by Vlad
Sorry to resurect, but did this today and got a humming/buzz from the evaporative system purge valve, that small capsule located in front of the intake manifold, by the back of the alternator.
Did anybody else get that?
Also, I did not think the pressure rised above 2 PSI.
What I did not understand is how do you guys prevent air from leaking past the throttle body. Depending where the engine stopped, valves could be open and the air could just end in the exhaust, no?
Please help me out.
Vlad
I also got that buzzing on my roommate's 04sti when i tested his. I assumed it was normal at the time but he does have a weird hunting-idle issue.
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