Vehicle ignition system Audi A4 B6, gasoline
Ignition system — general information
In a gasoline engine, the ignition system ignites the fuel-air mixture in the combustion chambers of the cylinders. This starts the combustion of the mixture....
In a gasoline engine, the ignition system ignites the fuel-air mixture in the combustion chambers of the cylinders. This starts the combustion of the mixture....
Ignition Coil — General Information
In order for a spark plug to spark, a high voltage must be applied to the spark plug electrodes. Depending on the ignition system, this voltage can reach 30...
In order for a spark plug to spark, a high voltage must be applied to the spark plug electrodes. Depending on the ignition system, this voltage can reach 30...
Spark plugs — general information
The task of the spark plug is to ignite the fuel-air mixture in the combustion chamber. This creates a temperature of about 2500 degrees and a pressure of up...
The task of the spark plug is to ignite the fuel-air mixture in the combustion chamber. This creates a temperature of about 2500 degrees and a pressure of up...
Interelectrode gap on spark plug
Along with the appropriate heat rating, there must be a certain distance between the spark plug electrodes. This distance in most engines is between 0.9 and...
Along with the appropriate heat rating, there must be a certain distance between the spark plug electrodes. This distance in most engines is between 0.9 and...
What does the appearance of a candle indicate?
The condition of the electrodes can be used to determine whether the engine is operating in the optimal mode. Spark plugs show to some extent how combustion...
The condition of the electrodes can be used to determine whether the engine is operating in the optimal mode. Spark plugs show to some extent how combustion...
Safety precautions when working with the ignition system
According to legal regulations, the ignition system is considered a dangerous device. Special safety precautions must be taken when working on the ignition...
According to legal regulations, the ignition system is considered a dangerous device. Special safety precautions must be taken when working on the ignition...
Fuel injection and ignition system
Below is a table of parameters for all Audi A4 engines that relate to ignition and fuel injection systems.
Below is a table of parameters for all Audi A4 engines that relate to ignition and fuel injection systems.
Removal, inspection and installation of spark plugs
In its maintenance plan, Audi recommends replacing spark plugs only after 60,000 km. As a rule, spark plugs withstand this interval without problems. However,...
In its maintenance plan, Audi recommends replacing spark plugs only after 60,000 km. As a rule, spark plugs withstand this interval without problems. However,...
Checking ignition coils and high voltage wires
1. Are the wires and multi-pin plugs on the ignition coils and control unit securely fastened? The high-voltage wires must be securely inserted into the...
1. Are the wires and multi-pin plugs on the ignition coils and control unit securely fastened? The high-voltage wires must be securely inserted into the...
Checking the ignition current
1. Remove the tip from one of the spark plugs, separate the ignition coil, and unscrew the spark plug. 2. Reattach the tip to the spark plug. Then place the...
1. Remove the tip from one of the spark plugs, separate the ignition coil, and unscrew the spark plug. 2. Reattach the tip to the spark plug. Then place the...
Checking the ignition system
Ignition coils with integrated output stage, Hall sensors, engine speed sensors and other components are tested individually or as part of the ignition system...
Ignition coils with integrated output stage, Hall sensors, engine speed sensors and other components are tested individually or as part of the ignition system...
Ignition system malfunction indicator
Ignition system malfunction indicator It is assumed that the mechanical parts of the engine are in good condition, the fuel supply and the gasoline injection...
Ignition system malfunction indicator It is assumed that the mechanical parts of the engine are in good condition, the fuel supply and the gasoline injection...
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Similar sections of other Audi car models:
Power unit: Ignition system Audi 80 B3 (1986-1991)
4 cylinder engine: Ignition system Audi 100 C3 (1982-1990, petrol)
Power unit: Ignition system Audi A3 Type 8L (1996-2003)
Power unit: Ignition system Audi A6 C5 Allroad (1999-2005)
Power unit: Ignition and injection (gasoline) Audi A8 D2 (1994-2002)
Power unit: Ignition system Audi 80 B3 (1986-1991)
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Power unit: Ignition system Audi A3 Type 8L (1996-2003)
Power unit: Ignition system Audi A6 C5 Allroad (1999-2005)
Power unit: Ignition and injection (gasoline) Audi A8 D2 (1994-2002)
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