Fuel system (diesel) car Audi A6 C5 Allroad
General information about the fuel system of diesel engines
Audi Allroad cars with a diesel engine are equipped with a BOSCH fuel injection system, which independently regulates both the fuel injection timing and the...
Audi Allroad cars with a diesel engine are equipped with a BOSCH fuel injection system, which independently regulates both the fuel injection timing and the...
How a diesel engine works
In diesel engines, clean air is sucked into the cylinders and is strongly compressed there. Because of this, the temperature in the cylinders becomes higher...
In diesel engines, clean air is sucked into the cylinders and is strongly compressed there. Because of this, the temperature in the cylinders becomes higher...
Sensors and actuators for diesel engine power supply
The accelerator pedal position sensor is located on the pedal axis. The sensor potentiometer transmits information about the pedal position to the engine...
The accelerator pedal position sensor is located on the pedal axis. The sensor potentiometer transmits information about the pedal position to the engine...
Operation of a diesel engine in winter conditions
As the temperature drops, the fluidity of diesel fuel decreases and it becomes paraffinized. Diesel fuel can become viscous, and its fluidity in this state can...
As the temperature drops, the fluidity of diesel fuel decreases and it becomes paraffinized. Diesel fuel can become viscous, and its fluidity in this state can...
High pressure fuel pump (HPFP) — removal and installation
Removal 1. Unscrew the radiator fan with a viscous coupling, holding its hub from turning with a second key (see illustration). 2.1. Unscrew the radiator fan...
Removal 1. Unscrew the radiator fan with a viscous coupling, holding its hub from turning with a second key (see illustration). 2.1. Unscrew the radiator fan...
Intake manifold — removal and installation
Audi Allroad diesel cars are equipped with an intake manifold with variable intake tract length. For this purpose, flaps are installed in the intake manifold,...
Audi Allroad diesel cars are equipped with an intake manifold with variable intake tract length. For this purpose, flaps are installed in the intake manifold,...
Fuel injectors — removal and installation
Faulty injectors can cause loud knocking in the engine, which usually suggests a bearing defect. In case of such malfunctions, start the engine and at idle...
Faulty injectors can cause loud knocking in the engine, which usually suggests a bearing defect. In case of such malfunctions, start the engine and at idle...
Engine Control Unit — Removal and Installation
Removal 1. Turn off the ignition. Disconnect the ground (-) cable terminal from the negative battery terminal. 2. Remove the rubber gasket of the waterproof...
Removal 1. Turn off the ignition. Disconnect the ground (-) cable terminal from the negative battery terminal. 2. Remove the rubber gasket of the waterproof...
Glow Plugs — Removal and Installation
Removal 1. Turn off the ignition. 2. Disconnect the power wires from the glow plugs. 3. Unscrew the glow plugs using a special key SW10-3220 (see...
Removal 1. Turn off the ignition. 2. Disconnect the power wires from the glow plugs. 3. Unscrew the glow plugs using a special key SW10-3220 (see...
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Similar sections of other Audi car models:
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Power unit: Fuel and exhaust system Audi A4 B7 (2004-2008)
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