Fuel system (diesel) car Audi 100 C4
General structure and recommendations for maintenance of the diesel fuel system
The fuel system includes: fuel tank, fuel hoses, high-pressure fuel pump with injectors and fuel filter. The fuel consumption meter shows the driver the...
The fuel system includes: fuel tank, fuel hoses, high-pressure fuel pump with injectors and fuel filter. The fuel consumption meter shows the driver the...
Possible malfunctions of the diesel fuel system
Before troubleshooting based on this table, you should check whether the following conditions are met: there is no operating error; fuel is in the tank, the...
Before troubleshooting based on this table, you should check whether the following conditions are met: there is no operating error; fuel is in the tank, the...
Dehydration and replacement of the fuel filter
In order for the car engine to work perfectly, it is necessary to remove moisture from the fuel filter every 500 km and replace this fuel filter every 300 km....
In order for the car engine to work perfectly, it is necessary to remove moisture from the fuel filter every 500 km and replace this fuel filter every 300 km....
Checking and adjusting the idle speed
To adjust the idle speed, a tachometer designed for a diesel engine is used, which uses the photocell principle. This device must be connected to the W...
To adjust the idle speed, a tachometer designed for a diesel engine is used, which uses the photocell principle. This device must be connected to the W...
Checking and adjusting the maximum number of revolutions
To regulate the maximum speed, use a tachometer designed for diesel engines, which uses the photocell principle. On the front flange of the crankshaft belt...
To regulate the maximum speed, use a tachometer designed for diesel engines, which uses the photocell principle. On the front flange of the crankshaft belt...
Gas drive installation
Press the gas pedal all the way down. Then, without removing your foot, install the gas drive by reconnecting the stop on the bracket (arrow) so that the...
Press the gas pedal all the way down. Then, without removing your foot, install the gas drive by reconnecting the stop on the bracket (arrow) so that the...
Checking glow plugs
Remove the connecting cable and current bus from the glow plugs. Connect the test light to the battery terminal and connect it to each spark plug in series....
Remove the connecting cable and current bus from the glow plugs. Connect the test light to the battery terminal and connect it to each spark plug in series....
Removal and installation injectors
Defective injectors can cause a strong detonation knock in the engine and malfunctions in the bearings. In this case, it is necessary to start the engine at...
Defective injectors can cause a strong detonation knock in the engine and malfunctions in the bearings. In this case, it is necessary to start the engine at...
Checking the start of fuel supply
Below is a test procedure without removing the engine. To test, you will need a dial indicator with a suitable adapter to screw into the pump. Set the cylinder...
Below is a test procedure without removing the engine. To test, you will need a dial indicator with a suitable adapter to screw into the pump. Set the cylinder...
Checking the tightness of pipeline and instrument connections
Air leak in the internal part of the system (from tank to fuel pump) leads to a disruption in the operation of the fuel supply equipment, and a leak in the...
Air leak in the internal part of the system (from tank to fuel pump) leads to a disruption in the operation of the fuel supply equipment, and a leak in the...
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