Ford Thunderbird Oil Low Pressure

After My Engine Reaches Normal Temp My Oil Pressure Drops Considerably While In Idle, To None! This Occurs Only In Gear, I.e, Drive Or...

I Just Purchased A 1996 Thunderbird With 149000 Miles On It. It Runs And Drives Great So Far. I Don't Expect A 14 Year Old Car To Be...

Oil Pressure Normal At 1500 Rpm But Drops To Almost 0 At 2000 Rpm Or Under Hard Acceleration . Around Town It Stays Up Where It Belongs. If...

When Ever Im Below 2000 Rpms My Oil Pressure Drops To Nothing And The Check Gauge Light Turns On

My Oil Pressure Drops To Nil, Then Comes Back Up When I Rev Up The Engine To 2000 Plus Rpm's. The Motor Is A 3.8l Non Super Charged Engine.