Kia Rio: Oil Pump Unit (OPU) Installation

Oil Pump Unit (OPU) Removal

1. Remove the negative (-) battery terminal. 2. Remove the crash pad lower panel. (Refer to “Crash pad” in BD group.) ...

Oil Pump Unit (OPU) Inspection

OPU Problem Inspection Procedure 1. TEST OPU GROUND CIRCUIT: Measure resistance between OPU and chassis ground using the backside of OPU harness connector ...

See also:

Power Window Motor Inspection
Front Power Window Motor Inspection 1. Remove the front door trim panel. (Refer to the BD group - "Front door") 2. Disconn ...

AGM Battery: Inspection
Battery Diagnostic Flow Vehicle parasitic current inspection 1. Turn all the electric devices OFF, and then turn the ignition switch OFF. ...

OBD-II review
1. Overview The California Air Resources Board (CARB) began regulation of On Board Diagnostics (OBD) for vehicles sold in California beginning with the 1988 model year. The first phase, O ...