FORD EXPLORER OIL LOW PRESSURE

I Have A 2001 Exployer Sport Trac 2wd. After Truck Has Sat Overnight Or Several Hours I Have A Noise From Top Of Engine, Sounds Like...

Low Pressure Oil, Can You Tell Me Where The Oil Pressure Sensor Is?

At Speeds Over 78-80+ Mph -oil Smoke Out Rear Tail Pipe (oil Blow By)--no Leaks, No Change In Oil Pressure, Oil Full--slowed Down To...

I Immediately Pulled Over And Shut The Vehicle Off And Added Two Quarts Of Oil And Had It Towed. I Have Been Told It Needs An Oil Pump And...