99 4.6 knocking, but good oil pressure
#2
Depends on what you are using to measure the oil pressure the stock gage isn't good for this.
Is the noise louder when the engine is cold or warm? If when cold you might be hearing the start of the exhaust manifold gasket leaking.
Is the noise louder when the engine is cold or warm? If when cold you might be hearing the start of the exhaust manifold gasket leaking.
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