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Old 10-02-2012, 06:42 PM
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drivinfaster drivinfaster is offline
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disconnect the vac feed to the booster, block it off, and see if vac increases. if it does, then suspect a leak.

if you have a vac pump, you could also use an adapter to fit the inlet, and then apply vacuum. if it holds, then no leak. if it does not hold, suspect a leak.

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