Kia Rio: Hydraulic System / Oil Pump

Description and operation

Discription

Rotation of the pump builds the hydraulic pressure needed for the lubrication of the various parts of the transaxle and operation of the clutch and brakes. The oil also circulates through the torque converter and the cooler.

    Repair procedures Removal 1. Remove the under cover. (Refer to Engine Mechanical System - "Engine Room Under Cover").

    Description and operation Description The valve body is essential to automatic transaxle control and consists of various valves used to control the oil feed from the oil pump.

    Other information:

    Kia Rio 2017-2023 YB Service Manual: Refrigerant line

    Repair procedures Replacement 1. Discharge refrigerant from refrigeration system. 2. Replace faulty tube or hose.    Cap the open fittings immediately to keep moisture or dirt out of the system.

    Kia Rio 2017-2023 YB Service Manual: Blower Motor

    Repair procedures Inspection 1. Connect the battery voltage and check the blower motor rotation. 2. If the blower motor does not operate well, substitute with a known-good blower motor and check for proper operation.

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