Kia Optima Hybrid: Emission Control System

Repair procedures

On-vehicle Inspection Spark Test 1. Disconnect the ignition coil connectors (A).     When disconnecting the ignition coil connector, pull out the locking pin (A) and then pull out the connector ...

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: Electric A/C compressor Description and Operation


Description Through the development of electric compressors, fuel efficiency is improved and air conditioner can be implemented when the engine stopped.Operation Principle Compression Part One of the scrolls is fixed, while the other orbits eccen trically without self-rotating, thereby to trap and pump ...

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Troubleshooting


Troubleshooting Vehicle inspection SYMPTOM CHART SymptomSuspect AreaRemedy (See page)Squeak or grunt-noise from the front suspension, occurs more in cold ambient temperatures-more noticeable over rough roads or when turningFront stabilizer barUnder these conditions, the noise is acceptable.Clunk-noise ...

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