Opel Vectra A

since 1988-1995 of release

Repair and car operation



Vektr A. Opel
+ 1. Maintenance instruction
+ 1.1 Maintenance
+ 2. Engine
+ 3. Repair of DOHC engines
+ 4. Repair of the diesel engine
+ 5. Cooling system
+ 6. Fuel system
+ 7. A fuel and exhaust system of models with system of injection of fuel
+ 8. Exhaust system and system of fall of toxicity of exhaust gases
+ 9. Fuel systems of the diesel engine
+ 10. Engine electrosystems
+ 11. Transmission
+ 12. Mechanical transmission
+ 13. Automatic transmission
+ 14. Power shafts
+ 15. Brake system
+ 16. Suspension bracket
+ 17. Body
+ 18. Electric equipment
- 19. Check of malfunctions
   19.2. Cooling system
   19.3. Fuel and exhaust systems
   19.4. Coupling
   19.5. Mechanical transmission
   19.6. Automatic transmission
   19.7. Power shafts
   19.8. Brake system
   19.9. Suspension bracket and steering
   19.10. Electric equipment



19.2. Cooling system

Engine overheat

• Insufficient level of liquid in cooling system.
• The thermostat does not work.
• Internal cavities of a radiator are hammered.
• The radiator fan is faulty.
• The sensor of the index of temperature or the temperature index incorrectly show temperature.
• Existence of an air stopper in cooling system.
• The cover of a broad tank is damaged.

The engine does not get warm

• The thermostat is faulty.
• The sensor of the index of temperature or the temperature index incorrectly show temperature.

External leakages of cooling liquid

• Hoses of system of cooling or collars of fastening of hoses are damaged.
• The radiator or a heater radiator are not tight.
• The cover of a broad tank is faulty.
• The sealing ring of the water pump proceeds.
• Liquid boiling at an engine overheat.
• The radiator stopper is not tight.

Internal leakages of cooling liquid

• Laying of a head of the block of cylinders is punched.
• Cracks on a head of the block of cylinders or on the block of cylinders.

Corrosion of elements of system of cooling

• Periodic replacement of cooling liquid or washing of system of cooling was not made.
• Water use in system of cooling or непра a vilny ratio of a concentrate of antifreeze and the distilled water at preparation of cooling liquid.