Golf 1 (1974-1984, diesel)
Golf 1 (1974-1984, petrol)
Golf 2 (1984-1993, petrol)
Golf 2 (1984-1993)
Golf 3 (1991-1997)
Golf 4 (1997-2004)
Golf 5 (2003-2008)
Fuel injection system car VW Golf 1, diesel
Fuel supply scheme
Injection is possible only when the fuel pressure is significantly higher than the pressure of the air compressed in the cylinder (28-34 bar). High pressure fuel pump (injection...
Injection is possible only when the fuel pressure is significantly higher than the pressure of the air compressed in the cylinder (28-34 bar). High pressure fuel pump (injection...
High pressure fuel pump
Our diesel engine has a so-called high pressure distribution fuel pump. According to its principle of operation, it differs from plunger fuel pumps (one pump plunger per...
Our diesel engine has a so-called high pressure distribution fuel pump. According to its principle of operation, it differs from plunger fuel pumps (one pump plunger per...
Fuel pump operation
Vane pump The first link of the distribution fuel pump is a vane pump. It sucks fuel from the pipeline that comes from the filter. The pump rotor, in which movable sliding plates...
Vane pump The first link of the distribution fuel pump is a vane pump. It sucks fuel from the pipeline that comes from the filter. The pump rotor, in which movable sliding plates...
Fuel injectors
Injectors are the last, final link in the diesel fuel injection system. The task of the injectors is to ensure that the fuel is injected under high pressure into the vortex...
Injectors are the last, final link in the diesel fuel injection system. The task of the injectors is to ensure that the fuel is injected under high pressure into the vortex...
Removal and installation of fuel injectors
For each nozzle, you should buy a new heat-insulating washer. Here is the injector mounted on the engine: 1 - high pressure fuel line; 2 - rubber cap on the free fitting of the...
For each nozzle, you should buy a new heat-insulating washer. Here is the injector mounted on the engine: 1 - high pressure fuel line; 2 - rubber cap on the free fitting of the...
Fuel injector disassembly
Only in special cases is it worth disassembling the nozzle in accordance with the photo. But, as a rule, it is more expedient to replace the nozzles completely. It is impossible...
Only in special cases is it worth disassembling the nozzle in accordance with the photo. But, as a rule, it is more expedient to replace the nozzles completely. It is impossible...
The switch of inflow of fuel to atomizers
The switch is defective The switch blocks the flow of fuel to the injectors. When the switch is faulty, the system does not work. If the engine, despite the serviceability of the...
The switch is defective The switch blocks the flow of fuel to the injectors. When the switch is faulty, the system does not work. If the engine, despite the serviceability of the...
Adjusting the start of delivery of the high pressure fuel pump
This work must be carried out if, for example, the toothed belt has been dismantled. see chapter "Engine and its functioning". If the vehicle is equipped with a pump manufactured...
This work must be carried out if, for example, the toothed belt has been dismantled. see chapter "Engine and its functioning". If the vehicle is equipped with a pump manufactured...
Gas draft — removal and installation
The link that connects the accelerator pedal to the fuel pump bends very easily. Hard travel of the accelerator pedal is a clear warning signal of a malfunction. Soon you will see...
The link that connects the accelerator pedal to the fuel pump bends very easily. Hard travel of the accelerator pedal is a clear warning signal of a malfunction. Soon you will see...
Gas draft adjustment (for manual transmission)
Have an assistant fully depress the accelerator pedal. Set the throttle control lever of the fuel pump to full load. Tighten the cable sheath, tighten the locknuts in this...
Have an assistant fully depress the accelerator pedal. Set the throttle control lever of the fuel pump to full load. Tighten the cable sheath, tighten the locknuts in this...
Accelerator pedal drive adjustment (for automatic box)
The accelerator pedal drive should be adjusted so that the fuel pump feed control lever is adjacent to the idle stop, and the operating lever at the gearbox is in the neutral...
The accelerator pedal drive should be adjusted so that the fuel pump feed control lever is adjacent to the idle stop, and the operating lever at the gearbox is in the neutral...
Cold start accelerator cable
If the thrust of the cold start accelerator breaks, it's not so bad. Despite this, a cold engine starts normally without any damage. But in very cold weather, without a cold start...
If the thrust of the cold start accelerator breaks, it's not so bad. Despite this, a cold engine starts normally without any damage. But in very cold weather, without a cold start...
Idling check
It is not possible to determine the revolutions of a vehicle with a diesel engine using conventional speed measuring instruments used for gasoline engines. The fact is that it...
It is not possible to determine the revolutions of a vehicle with a diesel engine using conventional speed measuring instruments used for gasoline engines. The fact is that it...
Air filter — cleaning and replacement
The air sucked into the engine contains particles of dust and dirt, which should not enter the combustion chambers, as they act as an abrasive on the cylinder walls. This would...
The air sucked into the engine contains particles of dust and dirt, which should not enter the combustion chambers, as they act as an abrasive on the cylinder walls. This would...
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