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Re: The dreaded knocking noise?
Quote:
Originally Posted by 67 chevelle
faulty pcv valve will knock [i have experienced this], brake booster could be similar ,[thought i have never experienced this] , some other things i have experienced that made a knock were , a broken piston ring ,rockers hitting valve covers , torque converter bolts hitting transmission ,, and of coarse the obvious crank bearing , with a bad crank bearing you will loose oil pressure
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That gives me hope because my oil pressure is a nice and steady 30 psi at idle and 60-70 PSI while driving.
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1971 Cheyenne Big Block Longhorn
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06-05-2015, 02:30 PM
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