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What happens when a vacuum line is broke on a PCV valve on a 305?
Wiki User
∙ 13y ago
The vacuum leak will cause the engine to run lean.
Wiki User
∙ 13y ago
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vacume line to the valve has broke off from manifold vac that goes to the switch
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1989 Chevy van with 305 and there is no vacuum coming from the egr vacuum is good at the throttle body though what could be the cause of this?
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