Re: Cold Oil Pressure Drops to Zero, Then Comes Back
Not a Model "A" Ford but a Ford V10 250, pickup .Starts up on a cold morning around 10- 15 and no oil pressure for about 30-45 seconds and then up goes the pressure. Did this about 5 times this winter. Changed the oil with less then 3000 miles since last changed and no problem now... I am running 5W -20
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