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
   + engine Repair without extraction from the car - the Civic models
   - Engine repair without extraction from the car - the Integra models
      General information
      Preparatory actions and the list of repair procedures which can be executed without engine extraction from the car
      Reduction of the piston of the first cylinder in the provision of the top dead point (VMT)
      Removal and installation of a cover of a head of cylinders
      Removal and installation of the inlet pipeline
      Removal and installation of a final collector
      Removal, check of a condition and installation of a gas-distributing belt and cogwheels of a drive of GRM
      Replacement of a forward epiploon of a cranked shaft
      VTEC systems - the general information and check of a condition of components
      Removal, check of a condition and installation of camshafts and assembly of yokes
      Replacement of klapanny springs with plates and maslootrazhatelny caps
      Removal and installation of a head of cylinders
      Removal and installation of the pallet of a case of the engine
      Removal, check of a condition and installation of the oil pump
      Flywheel replacement / driving disk
      Replacement of a back epiploon of a cranked shaft
      Check of a condition and replacement of support of a suspension bracket of the power unit
   + General and major maintenance of the engine
+ cooling and heating Systems
+ Power supply system and release
+ engine Electric equipment
+ Control systems of the engine
+ gear shifting Box
+ clutch and power shafts
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment


Removal and installation of the inlet pipeline

It is worth to remember that gasoline is inflammable liquid in the highest measure, – at work with components of a power supply system observe all taken measures of fire safety. Do not smoke and do not come nearer to a venue of works with open fire or unprotected by the lamp shade carrying. Do not make system service in the room equipped with working at natural gas and heating devices equipped with a control torch (such as водогреи and dryers for clothes). Do not forget that gasoline is among the cancerogenic substances promoting development of a cancer, – try not to allow fuel hits on open sites of a body – use protective rubber gloves, at casual unforeseen contact carefully wash out hands warm water with soap. Immediately collect the spilled fuel and do not put the rags impregnated with a fuels and lubricants near sources of open fire. Remember that the power supply system equipped with injection of fuel of models constantly is under pressure. Before starting a detachment of fuel lines, dump residual pressure in system (for more details see. Head of the Power supply system and release). At service of components of a power supply system put on goggles. Constantly hold near at hand the class B fire extinguisher!



1. Disconnect a negative wire from the battery.

If the stereosystem established on the car is equipped with a security code before disconnecting the battery make sure that have the correct combination for audiosystem input in action!

2. Empty cooling system (see. Head Routine maintenance).
3. Remove an air purifier with an air inlet (see. Head of the Power supply system and release).

On B18C1 engines the socket of the electromagnetic valve of a perepuskaniye of soaked-up air is located under the pipeline in view of what access to it is extremely limited. It is alternatively possible to disconnect electroconducting after removal of partial office of the pipeline from a head.

4. Having accurately marked, disconnect all disturbing to dismantle of the inlet pipeline electroconducting and vacuum lines (see an accompanying illustration).

5. Disconnect an accelerator cable from the lever of a drive of a butterfly valve (see. Head of the Power supply system and release).
6. Remove from the throttle case hoses of an okhladitelny path. On engines B18B1 and В18С1 disconnect also okhladitelny hoses from the valve of stabilization of turns of idling (IAC).
7. Dump pressure in a power supply system and disconnect from the fuel highway of the line of giving and fuel return (see. Head of the Power supply system and release).

8. Working from below under an impellent compartment, remove an assembly bracket supporting the inlet pipeline (see an accompanying illustration).

9. Disconnect from the inlet pipeline perepuskny a hose of system of cooling (from a gas-distributing belt) (see an accompanying illustration).

10. Give fixing nuts (see the previous illustration) and remove the inlet pipeline from the engine.

11. If the pipeline is equipped with the demountable air chamber (B18C1 engines), at will it is possible to give fixing nuts and to separate the chamber from the pipeline (see an accompanying illustration). Remove laying, the perepuskny chamber of soaked-up air (IAB), then the second laying.



1. Wipe solvent of a nut of fastening of the inlet pipeline, then carefully dry them, whenever possible with application of the compressed air.
2. Estimate planeness of an interfaced surface of the pipeline by means of a special measuring instrument (the steel ruler put on an edge) and щупа lezviyny type.
3. Examine the pipeline on existence of cracks and deformation signs. The defective pipeline is subject to a pro-point, or replacement.
4. Check a condition of fixture (bolts/hairpins) of the pipeline. Defective units replace.
5. Scratch out from interfaced surfaces of a head and the inlet pipeline traces of a material of old laying, then wipe surfaces the rags moistened in acetone.

6. Having picked up new sealing laying, establish the pipeline on the regular place and fix it, having tightened by hand all nuts. Operating in that order (see an accompanying illustration), tighten fixture with demanded effort (see. Specifications).

7. Further installation is made as it should be, the return to a dismantle order. In summary do not forget to fill cooling system (see. Head Routine maintenance).