Honda Civic/Acura Integra

since 1994 of release

Repair and car operation

Honda Tsivik
+ Honda Civic and Acura Integra brand Cars
+ Maintenance instruction
+ Routine maintenance
+ Engine
+ cooling and heating Systems
+ Power supply system and release
+ engine Electric equipment
- Control systems of the engine
   Specifications
   System of onboard diagnostics (OBD) - a principle of functioning and codes of malfunctions
   Removal and installation RSM/ESM
   Check of serviceability of a condition and replacement of the sensor of provision of a butterfly valve (TPS)
   Check of serviceability of a condition and replacement of the sensor of absolute pressure in the pipeline (MAR)
   Check of serviceability of a condition and replacement of the sensor of temperature of soaked-up air (IAT)
   Check of serviceability of a condition and replacement of the sensor of temperature of cooling liquid of the engine (eats)
   Check of serviceability of a condition and replacement of the sensor of VMT/provision of cranked shaft/position of pistons in cylinders of the engine (TDC/CKP/CYP)
   Check of serviceability of a condition and replacement of the sensor of fluctuations of a cranked shaft (CKF)
   Check of serviceability of a condition and replacement of the detector of control of electric loadings (ELD)
   Check of serviceability of a condition and replacement of the sensor switch of pressure in system of hydrostrengthening of a wheel (PSP)
   Check of serviceability of a condition and replacement of the oxygen sensor (l-probe)
   Check of serviceability of a condition and replacement of the sensor of a detonation
   Check of serviceability of a condition and replacement of the sensor of speed of movement of the car (VSS)
   System of stabilization of turns of idling - the general information, check of a condition and IAC valve replacement
   Check of serviceability of a condition and replacement of the thermosensitive valve of turns of fast idling (FIT)
   System of a perepuskaniye of soaked-up air - the general information, check of a condition and replacement of a diaphragm of the IAB valve
   System of operated ventilation of a case (PCV)
   System of a retsirkulyatsiya of the fulfilled gases (EGR) - 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
   The catalytic converter - the general information, check of a condition and replacement
+ gear shifting Box
+ clutch and power shafts
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment

System of operated ventilation of a case (PCV)

The PCV system serves for decrease in issue in the atmosphere of hydrocarbonic connections at the expense of removal of karterny gases. The purge is carried out by circulation of fresh air arriving from an air purifier through a case in which it mixes up with the collected evaporations and broken of chambers of combustion by gases and deduced via the PCV valve in the inlet pipeline.

The PCV valve, the filter of a purge and set of the vacuum hoses connecting listed devices to the engine belong to number of the main components of system.

For the purpose of maintenance of stability of turns of idling the PCV valve blocks a purge stream at deep depression in the inlet pipeline. In case of violation of serviceability of functioning of the engine (as, for example, in case of problems with piston rings) the system makes branch of excess of karterny gases through a ventilating tube in an air purifier.

The description of procedures of check and replacement of the PCV valve is provided in Head Routine maintenance.