Kia Optima: Troubleshooting - General Information - Emission Control System - Kia Optima TF 2011-2019 Service ManualKia Optima: Troubleshooting

Troubleshooting

Symptom
Suspect area
Engine will not start or struggle to start
Vapor hose damaged or disconnected
Engine struggles to start
Malfunction of the Purge Control Solenoid Valve
Rough idle or engine stalls
Vapor hose damaged or disconnected
Malfunction of the PCV valve
Rough idle
Malfunction of the Evaporative Emission Control System
Excessive oil consumption
Positive crankcase ventilation line clogged

Tightening Torques
Item kgf.m N.m lb-ft Positive crankcase ventilation valve installation 0.19 ~ 0.29 1.9 ~ 2.8 1.4 ~ 2.1 ...

Schematic Diagrams
Schematic Diagram ...

See also:

Power Window Motor. Repair procedures
Inspection Front Power Window Motor Inspection 1. Remove the front door trim panel. (Refer to the BD group - "Front door") 2. Disconnect the connector from ...

Removal
• Take care not to scratch the center fascia panel and related parts. • Eject all the ...

Side Airbag
Your vehicle is equipped with a side airbag in each front seat. The purpose of the airbag is to provide the vehicle’s driver and/or the front passenger with additional protection other than that ...

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