Kia Optima: Troubleshooting - General Information - Emission Control System - Kia Optima TF 2011-2025 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:

3 Point Rear Center Belt
To fasten the rear center belt 1. Slowly pull the tongue plates out from the retractor. 2. Insert the tongue plate (A) into the open end of the buckle (C) until an audible “click" is hear ...

Limp home (override) procedure
When you turn the ignition switch to the ON position, if the immobilizer indicator () goes off after blinking 5 times, your transponder equipped in the ignition key is out of order. You cannot sta ...

Bluetooth® wireless technology Audio Speaker Adaptation
Speaker adaptation will improve performance of voice recognition system to a particular user voice. This will degrade the performance for other users. • Record ➀ Press button for 10sec. ...

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