if you have no leaks it is not a big deal to have a dent. if the dent is huge it may cause inacurate readings on your dipstick, you could remove the pan and place it on a flat surface and work the dent out slowly but this could weaken the metal for the pan.
Place a drip pan beneath your 1995 Chevy Corsica oil pan. Remove the oil pan plug. Allow the oil to completely drained out. Replace the oil pan plug to its original position. Fill the motor with oil.
Drain the oil from your 1993 Chevrolet Corsica 3.1 liter engine oil pan. Remove the oil pan retaining bolts. The oil pan will come off.
Bottom of the engine on the oil pan.
Drain the oil from your 1996 Chevy Lumina oil pan. Remove the oil pan retaining bolts. The oil pan will come off.
Drain the oil from your 2003 Chevy Malibu oil pan. Remove the oil pan retaining bolts. Remove the oil pan gasket. Put a new gasket on the new oil pan and reverse the process.
Drain the oil from your Chevy oil pan. Remove the oil pan retaining bolts. Remove the oil pan gasket and clean the surface. Put the new gasket on and reverse the process.
Drain the oil from your 1993 Chevy will oh my not oil pan. Remove the oil pan retaining bolts. Remove the oil pan gasket and clean the surface. Put the new oil pan gasket on and reverse the process.
If are referring to the oil pump, then I believe it is in the oil pan
underneath it, on the oil pan. find the oil pan and the plug is there.
Drain the oil from your 2000 Chevy Impala oil pan. Remove the oil pan retaining bolts. Remove the old oil pan gasket and clean the surface. Put the new oil pan gasket on and reverse the process.
Pull the oil pan off and it will be bolted to the based of the engine block.
It is in the oil pan, you will need to remove the oil pan to service it.