Hyundai Elantra CN7 Quiz

General Information

In this manual: General Information
Repair and Maintenance Manual for Hyundai Elantra — 0General Information — 0Engine - Mechanical (DOHC 1.8L/2.0L) — 0Engine - Mechanical (DOHC 1.6L) — 0Engine Electrical Equipment — 0Emission Control System — 0Fuel system — 0Clutch — 0Transmission — 0Wheel Drive Shaft and Axle — 0Suspension — 0Steering — 0
~1min read

SPECIFICATIONS

System Components Use Note
Positive Crankcase Ventilation System PCV Valve HC Reduction Variable Flow Type
Evaporative Emission Control System Canister Purge Solenoid Valve HC Reduction Duty Control Solenoid Valve
Exhaust Emission Control System Air-Fuel Ratio Control Device – Multi-Point Fuel Injection (MFI) System Three-Way Catalytic Converter Reduction of CO, HC, NOx Reduction of CO, HC, NOx Closed-Loop Control by Oxygen Sensor Signal Block Type

SPECIFICATIONS FOR ADJUSTMENTS AND INSPECTION

Canister Purge Solenoid Valve Coil Resistance 26 Ω [at 20°C]

THREADED FASTENER TIGHTENING TORQUES

Component N·m
PCV Valve 8 - 12

TROUBLESHOOTING

Symptom Possible Cause Remedy
Engine Does Not Start or Is Difficult to Start Vacuum hose disconnected or damaged Canister purge solenoid valve malfunction Repair or replace Repair or replace
Rough idle or engine stalls Vacuum hose disconnected or damaged PCV valve malfunction Evaporative emission control system malfunction Repair or replace Replace Inspect the system. If a malfunction is found, inspect the components of related systems.
Excessive Oil Consumption PCV line clogged Inspect the PCV system

Test yourself

A quick Hyundai Elantra CN7 quiz: every answer comes with an explanation and a link to the manual page.