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Fuel regulator vacuum

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Old 08-07-2007, 12:37 PM
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Pony 5.0
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Default Fuel regulator vacuum
How long should a fuel pressure regulator hold its vacuum? I used a vacuum pump on my regulator and it bled down to zero in less than a minute.
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Old 08-07-2007, 05:21 PM
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Default RE: Fuel regulator vacuum
anyone?
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Old 08-07-2007, 07:39 PM
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ZachW04Stang
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Default RE: Fuel regulator vacuum
Was the car running? If theres no fuel coming to the regulator pressure will just bleed off.
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