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
+ Cцепление and power shafts
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment





Check of serviceability of a condition and replacement of the thermosensitive valve of turns of fast idling (FIT)

The FIT valve is established on some models of cars and is used for increase of turns of idling at the expense of supply of additional air in the inlet pipeline in the course of engine warming up.

Check

 PERFORMANCE ORDER

1. At the moment of the check beginning the engine should be in a cold condition. Disconnect from the throttle case a sleeve of supply of air (see. Head of the Power supply system and release).

2. Start the engine on single turns. Push a finger in the case of a throttle and press it to the union connected to the FIT valve (see an accompanying illustration). Depression should be felt.

3. Warm up the engine to normal working temperature and repeat check. This time depression should be absent. Existence of tension means incomplete closing of the valve which reason low level of cooling liquid or presence of air jams at a path of system of cooling can be – check, execute necessary adjustments.
4. If liquid level in norm, and air is completely removed from system, replace the FIT valve.

Replacement

Before starting procedure performance, wait complete cooling of the engine.


 PERFORMANCE ORDER

1. Disconnect from the valve a hose, then turn out fixing bolts (see an illustration above). remove the valve together with sealing rings. At once закупорьте the open end of a hose for the purpose of minimization of losses of cooling liquid.
2. Establish the valve on a regular place (do not forget to replace sealing rings), screw fixing bolts and tighten them with demanded effort. In case of need replace a collar of fastening of a hose.
8 Check level of cooling liquid, in case of need make adjustment (see. Head Routine maintenance).