Fuel system (diesel) of the car Audi 100 C3
Checking the fuel supply
If you have difficulty starting the engine, you need to check whether fuel is supplied to the injectors. To do this, loosen the nuts securing the fuel lines to...
If you have difficulty starting the engine, you need to check whether fuel is supplied to the injectors. To do this, loosen the nuts securing the fuel lines to...
Pumping the power supply system
The fuel tank is equipped with a ventilation system. If the fuel system is not vented automatically, bleed the fuel system. Execution order 1. Turn on the...
The fuel tank is equipped with a ventilation system. If the fuel system is not vented automatically, bleed the fuel system. Execution order 1. Turn on the...
Adjusting the fuel supply cable
Diesel engine accelerator drive 1 - pedal pad; 2 - accelerator pedal; 3 - pedal bearing; 4 - cable tip; 5 - fuel supply cable; 6 - cable sheath; 7 - cable...
Diesel engine accelerator drive 1 - pedal pad; 2 - accelerator pedal; 3 - pedal bearing; 4 - cable tip; 5 - fuel supply cable; 6 - cable sheath; 7 - cable...
Adjusting the connecting rail
Adjusting the length of the connecting rail 1 - roller bracket; 2 - rack drive lever; 3 - rod; 4 - connecting rail; 5 - adjusting bolt The connecting rail must...
Adjusting the length of the connecting rail 1 - roller bracket; 2 - rack drive lever; 3 - rod; 4 - connecting rail; 5 - adjusting bolt The connecting rail must...
Checking and adjusting the idle speed
The diesel engine does not have an ignition system, so a special tachometer is needed for testing, which is connected to the W terminal of the generator....
The diesel engine does not have an ignition system, so a special tachometer is needed for testing, which is connected to the W terminal of the generator....
Checking and adjusting the maximum speed
Execution order 1. Start the engine and after about 5 seconds of idling, turn on full fuel supply. The maximum speed should be for CD and 3D engines (without...
Execution order 1. Start the engine and after about 5 seconds of idling, turn on full fuel supply. The maximum speed should be for CD and 3D engines (without...
Replacing injectors
Damage to the injectors can cause a loud knocking sound in the engine. In this case, leave the engine idling and unscrew the nuts securing the fuel lines to...
Damage to the injectors can cause a loud knocking sound in the engine. In this case, leave the engine idling and unscrew the nuts securing the fuel lines to...
Draining sediment from the fuel filter
Every 15,000 km, you need to drain the sediment from the fuel filter. Execution order 1. Unscrew the plug a few turns (shown by arrow) to remove air from the...
Every 15,000 km, you need to drain the sediment from the fuel filter. Execution order 1. Unscrew the plug a few turns (shown by arrow) to remove air from the...
Replacing the fuel filter
The fuel filter must be changed every 30,000 km. Execution order 1. Loosen the mounting bolts and remove the bracket with the filter without disconnecting the...
The fuel filter must be changed every 30,000 km. Execution order 1. Loosen the mounting bolts and remove the bracket with the filter without disconnecting the...
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