Drop the pan. That usually requires that you lift the engine off the motor mounts a few inches. However, low oil pressure usually doesn't mean a bad oil pump. Typically, low oil pressure means that the engine main and rod bearings are worn. Engine rod and main bearings do not ever touch the crankshaft; they ride on a film of pressurized oil. When the bearings wear, the oil pump is no longer able to generate enough oil volume to keep the pressure up. One way to determine if it's oil pump or bearings, change to a heavier grade oil (higher viscosity number) and see if the oil pressure stays up after the engine warms up.
carefully
$1,300
front of engine behind the fan
Un bolt it from the side of the engine.
I don't remember if the 1994 was on the front of the engine or was in the fuel tank. If it is on the front of the engine it's about $150.00. If it is in the fuel tank the pump costs about 300.00 and labor is about $150.00.
Search Wiki for 1998 Chevy Suburban power steering pump replacement, the author based his answer on a 1997. Enjoy
Yes it does.
It is on the right front bottom side of the engine.
140.00 dollars labor plus parts.
Chevy did not use an Inertia switch.......
a long time
Yes, it's the same pump. If you need to replace it, be sure to get either a Bosch or Delphi unit.