Opel Astra, Zafira

since 1998 of release

Repair and car operation

Opel Astra
+ Opel Astra and Zafira Cars
+ Operation manual
+ Routine maintenance
+ Engine
+ Systems of cooling, heating
- Power supply system and release
   + Power supply system
   + System of injection of fuel of petrol engines
   - Systems of injection and turbo-supercharging of the diesel engine
      Check and adjustment of the maximum turns of the engine
      Check and adjustment of installations of the moments of injection of fuel
      Removal and installation of electric components of a power supply system
      Signals and tension on conclusions of the module of management
      Removal and TNVD installation
      Removal and installation of fuel nozzles
      Removal and turbokompressor installation
      Removal and installation of an intermediate cooler (interkuler)
      Removal and installation of the inlet pipeline
      Removal and installation of a final collector
   + Systems of release and decrease in toxicity of the fulfilled gases
+ engine Electric equipment
+ Manual transmission
+ Automatic transmission
+ Coupling and power shafts
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment

Check and adjustment of the maximum turns of the engine

The maximum frequency of rotation of the engine is supervised to ECM and to adjustment by strengths of the owner of the car is not subject. The description of procedure of check of turns below is provided, adjustment demands application special diagnostic the equipment and its performance it should be entrusted to specialists of car-care center.


  1. Start the engine and warm up it to normal working temperature.
  2. Ask the assistant an impellent compartment of an emphasis to squeeze out a pedal of an accelerator and check compliance of the maximum turns to standard requirements (see. Power supply system and release, Specification).

Do not force the engine to rotate on the maximum turns further two-three seconds!