Hyundai Kona Quiz
Emission Control System

Troubleshooting

In this manual: Emission Control System
General Information — 17Engine Mechanical System — 85Engine Electrical System — 50Emission Control System — 26Engine Control System/Fuel System — 152DCT (Dual Clutch Transmission) System — 50Four-Wheel Drive (4WD) System — 21Propeller Shaft and Axle (2WD-FF) — 28Suspension System (without ECS) — 32Steering — 21Restraints — 38Brake System — 64Body (Interior and Exterior) — 205Body Electrical System — 1Heating, Ventilation, and Air Conditioning — 66
~1min read

Troubleshooting

Symptom Suspected Area
Engine Does Not Start or Is Difficult to Start Vapor hose damaged or disconnected
Engine Hard to Start Purge control solenoid valve malfunction
Rough idle or engine stalls Vapor hose damaged or disconnected
PCV valve malfunction
Rough idle Evaporative emission control system malfunction
Excessive Oil Consumption PCV hose clogged

Test yourself

A quick Hyundai Kona quiz: every answer comes with an explanation and a link to the manual page.