Where i find the PS reservoir? cause its hard to turn my steering wheel?pls help

3 cylinders don't have power steering. some 4 cylinders after i think 1995 did have power steering. if it has power steering,the reservoir will be next to the pump..if no pump,then no reservoir.

If it has power steering (not all do) the reservoir will be on the end of the engine where the belts are visible, and either behind the headlight or beside/under the air cleaner inlet tube.