The device, service, repair of Mitsubishi Galant (1990 — 2001) - the Catalytic converter - the general information, check of a condition and replacement//Mitsubisi Galant /

Mitsubishi Galant

1990 — 2001 of release

Repair and car operation



Mitsubishi Galant
+ Identification numbers of the car
+ Governing bodies
+ Settings and routine maintenance
+ Engine
+ cooling and heating Systems
+ Power supply system and release
+ engine Electric equipment
- Control systems of the engine
   Specifications
   System of operated ventilation of a case (PCV) - the general information, check of a condition and replacement of components
   System of catching of fuel evaporations (EVAP) - the general information, check of a condition and replacement of components
   System of a retsirkulyatsiya of the fulfilled gases (EGR) - the general information, check of a condition and replacement of components
   System of onboard diagnostics (OBD) - a principle of functioning and codes of malfunctions
   Replacement of the module of management (ECM/PCM)
   Information sensors and actuation mechanisms - the general information, check of serviceability of functioning, removal and installation
   The catalytic converter - the general information, check of a condition and replacement
+ Manual transmission
+ Coupling and transmission line
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment





The catalytic converter - the general information, check of a condition and replacement

In order to avoid violation of the guarantee certificates extending on components of systems of decrease in toxicity of fulfilled gases, make check and service of the catalytic converter in the conditions of a car-care center workshop.


General information

The catalytic converter is a component of systems of decrease in toxicity of the fulfilled gases, is included in structure of system of release and serves for decrease in issue in the atmosphere of toxic components. There are two types of catalytic converters. The ordinary oxidizing converter allows to lower the content in the fulfilled gases of hydrocarbons and carbon monooxide. The three-functional catalytic converter in addition allows to reduce issue of oxides of nitrogen (NOH). On all models considered in the real Management three-functional catalytic converters are used.

The catalytic converter is a part of system of production of the fulfilled gases and outwardly looks as the additional exhaust silencer.


Check

 PERFORMANCE ORDER

1. The diagnostic equipment for check of serviceability of a condition of the catalytic converter is expensive and the extremely difficult in operation. At emergence of suspicions on failure of the converter, drive away the car for check on car repair shop.
2. Each time when the car for any reason rises over the earth, examine the converter on existence of signs of mechanical damages, traces of leaks and corrosion development. Check a condition of welded seams and reliability of a tightening of flange bolts of fastening of the device to sections of system of production of the fulfilled gases. The defective catalytic converter is subject to replacement.
3. Watch reliability of fastening of the thermofilter and that between the converter and chassis/body elements the gap of sufficient size (constantly remained see. Head of Control and routine maintenance).


Replacement

 PERFORMANCE ORDER

The description of procedures of replacement of components of system of production of the fulfilled gases is provided in Head of the Power supply system and release.