Thread: 402 oil pressure drop/noise
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06-04-2012 08:03 AM #1
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402 oil pressure drop/noise
We just installed a fairly recent rebuilt 402 that i bought from a friend. Its a 1970 high performance 2 bolt with oval heads and a solid luniti cam. At first the motor ran perfect for a few weeks but now when engine runs at 190 degrees the oil pressure drops to almost zero at idle and there is a engine knock. Im wondering if it could be a crank bearing? Thanks for any help.
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06-04-2012 10:23 AM #2
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Quick way to find out would be to pull the pan & see what's under the caps."PLAN" your life like you will live to 120.
"LIVE" your life like you could die tomorrow.
John 3:16
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06-07-2012 05:30 AM #3
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Thank you for the reply. Will do next week.
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