Opel Vectra A

since 1988-1995 release

Repair and operation of the car


Vektr's Opel And
+ 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. The fuel and exhaust system of models with system of injection of fuel
+ 8. Exhaust system and system of decrease in toxicity of exhaust gases
+ 9. Fuel systems of the diesel engine
+ 10. Engine electrical systems
+ 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


24bec775


19.3. Fuel and exhaust systems

The increased fuel consumption

• The filtering element of the air filter is polluted.
• On models with petrol engines with the carburetor the mechanism of the air gate is faulty or incorrectly adjusted.
• On models with petrol engines the system of injection of fuel is faulty.
• On models with petrol engines the ignition advancing corner is incorrectly adjusted.
• Low pressure in car tires.
• On models with diesel engines fuel nozzles are faulty.

Leak of fuel or presence of a constant smell of fuel

• Korrodirovanna the fuel tank, fuel tubes or their connections are damaged or.
• A fuel modulation in the float-operated camera of the carburetor.

Noisy operation of the exhaust system

• Break of gases from the exhaust system or connections of the exhaust system.
• Damages or corrosion of elements of the exhaust system.
• Damage of elements of a suspension bracket of the exhaust system therefore there is a contact of the exhaust system with a body.