Kia Optima Hybrid: Engine Electrical System

Muffler Repair procedures

Removal and Installation 1. Remove the front muffler (A). Tightening torque: 39.2 ~ 58.8 N.m (4.0 ~ 6.0 kgf.m, 28.9 ~ 43.4 lb-ft) 2. Remove the catalytic converter (A). Tightening torque: 39.2 ~ 58.8 N.m ...

General Safety Information and Caution

Safety Precaution     Since hybrid vehicles contain a high voltage battery, if the high voltage system or vehicles are handled incorrectly, this might lead to a serious accidents like electric ...

Other information:

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Fuel Filler Door Release Actuator Repair procedures


Inspection 1. Remove the trunk room left side trim. (Refer to the BD group - "Interior trim") 2. Remove the fuel filler door release actuator (A) after loosening the mounting bolts. 3. Disconnect the release actuator connector (A). 4. Check for continuity between terminal No.1 and No.2. If there is no ...

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Power Door Lock Relay Repair procedures


Inspection Diagnosis With GDS 1. It will be able to diagnose defects of power door lock with GDS quickly. GDS can operates actuator forcefully, input/output value monitoring and self diagnosis. 2. Select model and "BCM". 3. Select the "SJB" to check. 4. Select "Current data", if you will check current ...

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