Oil sending unit is under intake manifold, just behind the oil filter on the passenger side (difficult to see-use flashlight). Best option to change : Get everything to do an oil change, removal of the filter makes easier access.
Read more: Where_is_the_oil_sending_unit_on_2000_Chevy_S-10_2.2
Which sending unit? Oil pressure sending unit? Engine temp sending unit? Fuel gauge sending unit?
We need to know which sending unit you speak of. There are several on that vehicle such as temperature sending unit, oil pressure sending unit and fuel gauge sending unit.
what kind of sending unit is it? fuel?,oil pressure?
inside the fuel tank.
to the homes in ashbrig
The oil pressure sending unit is located on the oil filter bracket about 9 inches above the filter.
No you do not.
Assuming you mean the engine coolant temperature sending unit, we need to know what engine it has, it makes a difference.
It is right behind the distributor.
most likely a sending unit problem
oil pan
At the back of the block, near the distributor.