Toyota Pickup Oil

When I Am At A Stop And Just Idling My Oil Pressure Drops Down Into The Low Range, Then When I Start To Go, The Pressue Goes Back Up To...

Which Intake Is The Low Pressure And Which Is The High Pressure? I See One With A Red Cap And One With A Black Cap.

Oil Presure To High Toyota 88 Pick-up Truck Keeps Blowing Oil Out Of The Top Of Moter

I Am A Girl For Real. And I Was Just Wondering What Type Of Motor Oil Wood I Use 4 My 1983 Toyota Pickup 4x4 It Has A 22r Motor. Could U...