Kia Sedona: Limitation of Active ECO operationIf the following conditions occur while Active ECO is operating, the system operation is limited even though there is no change in the ECO indicator.
When Active ECO is activatedPurge Control Solenoid Valve (PCSV) Schematic Diagrams
Circuit Diagram
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Troubleshooting
Troubleshooting
Trouble SymptomProbable CauseRemedyEngine misfire with abnormal internal lower engine noises.Worn crankshaft bearings.Loose or damaged engine drive plate.Replace the crankshaft an ...