Underneath the engine block.
Read what it says on the OIL filler cap....
Remove engine oil pan
Underside, near oil pan.
A 96 Chevy Beretta Z26 has a 3100 V6 engine. The oil drain is located on the bottom of the oil pan, on a slight angle pointing down and towards the rear.
Bstuff.com should have the info you are looking for.
Front of the engine, about half-way down, facing the radiator.
it may be the oil pressure sender located on the engine
The oil Sender is located on the rear of the block near the distribitor
I would imagine it is in the oil pan
It is inside of the engine oil pan. You will have to remove the oil pan to get to it.
oil is thinner when its hot, that's why.
It is right behind the distributor, It is hard to get to.