I need to know the oil capacity and type of oil to use in a 1994 Oldsmobile Ninety Eight Regency Elite

Where is the starter fues

Maybe it helps

https://www.autogenius.info/category/oldsmobile/oldsmobile-regency/

10W30 will be fine for a car with under 100 K miles. I usually go up to 10W40 when driving in very hot temps or when my moter is getting a bit more worn. It takes 5 Qts. with a filter change. 4 Qts without.

Fuel pressure should be between 41 and 47 psi.

You need a blower motor resistor. If you have automatic temp control be prepared to spend a few dollars getting one. They put the resistor under the fuse panel by the firewall.

Have you replaced the oil pressure sending unit?

if you are not experienced mech. maybe you should take it to one

CLICK on the following LINK.
It has the Belt Diagrams you will need.
If you would: Before Clicking: Let me know if this helped you, or if you have any additional information or questions. Feel Free to contact me at FixYa.com!

http://www.2carpros.com/car_repair_information/year/1994/make/oldsmobile/model/ninety-eight/1994_oldsmobile_ninety-eight_drive_belt_routing_diagram.htm

Remove the belt, Remove the 2 bolts that hold the pump to the engine by using a socket and extension through the hole in the pump pulley. Remaove the 2 hoses. you may have to pull the pump out through the wheel well.

Have free scan for codes done at Autozone or Pep Boys, and go from there. Eliminates guess work & unnecessary parts replaced.