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Emission Control System - General Information: Diagnosis Kia Carnival III

Testing & Diagnostics 3 illustrations

Troubleshooting

SymptomSuspect area
Engine will not start or struggle to startVapor hose damaged or disconnected
Engine struggles to startMalfunction of the Purge Control Solenoid Valve
Rough idle or engine stallsVapor hose damaged or disconnected
Malfunction of the PCV valve
Rough idleMalfunction of the Evaporative Emission Control System
Excessive oil consumptionPositive crankcase ventilation line clogged

PROBLEM SYMPTOMS

Scheme 1

Scheme 1: Schematic Diagram

Scheme 2

Scheme 2: Components Location

Scheme 3

Scheme 3