Vehicle Troubleshooting Opel Vectra B

Engine malfunctions
When starting the engine, the crankshaft does not rotate: battery terminals are not securely connected or oxidized; the battery is discharged or defective;...

Cooling system malfunctions
Overheat: lack of coolant in the cooling system; the thermostat is faulty; the radiator or its grill is dirty; the radiator fan is faulty; the temperature...

Fuel system and exhaust system malfunctions
Increased fuel consumption: the air filter element is dirty; damage to the fuel injection system (gasoline engines); injectors are faulty (diesel engines);...

Clutch malfunctions
No resistance when pressing the clutch pedal: Faulty clutch cable adjustment mechanism (cable operated clutch); faulty hydraulic clutch release system...

Manual Transmission
Extraneous noise in the neutral position of the gearbox: Worn input shaft bearing (noise is heard when the clutch pedal is released); Worn clutch release...

Automatic transmission malfunctions
Due to the fact that the automatic transmission is a very complex unit, it is necessary to contact a service station to diagnose malfunctions and service the...

Drive shaft failures
Vibrations when accelerating or braking: the internal constant velocity joint is worn out; bent or deformed drive shaft; worn intermediate bearing. Clicking or...

Brake system malfunctions
Before checking the operation of the brake system, check that the tire pressure is correct, the front wheel alignment is correct and the vehicle is evenly...

Suspension and steering problems
Before checking the suspension and steering, check that the tire pressures are correct, that the front wheel alignment is correct and that the vehicle is...