Contents Wiring diagrams Section: Testing & Diagnostics All sections

General (Emissions): Diagnosis Kia Rio II

TROUBLESHOOTING

SymptomSuspect areaRemedy
Engine will not start or hard to startVacuum hose disconnected or damagedRepair or replace
Malfunction of the EVAP. Canister Purge Solenoid ValveRepair or replace
Rough idle or engine stallsVacuum hose disconnected or damagedRepair or replace
Malfunction of the PCV valveReplace
Malfunction of the evaporative emission canister purge systemCheck the system; if there is a problem, check related components parts
Excessive oil consumptionPositive crankcase ventilation line cloggedCheck positive crankcase ventilation system

TROUBLESHOOTING