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Wednesday, November 17, 2010

How is the Emission Control System Works?

How is the Emission Control System Works?

 

How is the Emission Control System Works?

Model: Hyundai Cars

Fuel: Diesel

Displacement: Any GDI Engine

 

 

2011  G 1.6 GDI  Emission Control System

 

 

Study Guide and Description

Study Emissions Control System consists of three major systems.

Study The Crankcase Emission Control System prevents blow-by gas from releasing into the atmosphere. This system recycles gas back into the intake manifold (Closed Crankcase Ventilation Type).

Study The Evaporative Emission Control System prevents evaporative gas from releasing into the atmosphere. This system burns gas at appropriate engine operating condition after gathering it in the canister.

Study The Exhaust Emission Control System converts the three pollutants [hydrocarbons (HC), carbon monoxide (CO), and oxides of nitrogen (NOx)] into harmless substances by using the 3-way catalytic converter.

How is the Emission Control System Works?

 

2011  G 1.6 GDI  Emission Control System

 

 

Study Guide and Specifications

Purge Control Solenoid Valve (PCSV)

▷ Specification

Item

Specification

Coil Resistance (Ω)

22.0 ~ 26.0 [20°C(68°F)]

Tightening Torques

Item

kgf.m

N.m

lb-ft

Positive crankcase ventilation (PCV) valve installation

0.8 ~ 1.2

7.8 ~ 11.8

5.8 ~ 8.7

Canister installation bolt

0.4 ~ 0.6

3.9 ~ 5.9

2.9 ~ 4.3

How is the Emission Control System Works?

 

2011  G 1.6 GDI Emission Control System

 

 

Study Guide and Troubleshooting

Symptom

Suspect area

Study Engine will not start or struggle to start

Vapor hose damaged or disconnected

Study Engine struggles to start

Malfunction of the Purge Control Solenoid Valve

Study Rough idle or engine stalls

Vapor hose damaged or disconnected

Study

Study Rough idle

Malfunction of the Evaporative Emission Control System

Study Excessive oil consumption

Positive crankcase ventilation line clogged

more trouble and general description to search here

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