Vehicle exhaust system Audi A3 8L

Exhaust gas system
The exhaust system consists of the following elements: an exhaust manifold, a turbocharger if necessary, an inlet pipe with a catalytic converter, and central...

Operation of the catalytic converter
All engines are equipped with one or more catalytic converters to clean exhaust gases. The catalytic converter has a central ceramic part of a honeycomb...

Safety precautions to avoid damage to the catalytic converter
Turbocharger system diagram 1 activated carbon adsorber 2 ventilation pipe from the fuel tank 3 check valve for activated carbon adsorber 4 exhaust gas driven...

Removal and installation of the exhaust system
Exhaust system. Engine without turbocharger On the 1.8L turbocharged engine there are differences at the flange of the exhaust pipe. 1 crossbar. With a hole...

Checking the exhaust system
After each installation of the exhaust system parts, it is necessary to check it to exclude any stress in the system elements that could lead to cracks or...

Replacement of central/additional muffler
At the factory, the rear pipe and 2 mufflers form a single unit. However, the mufflers can be replaced separately. The mufflers are separated by cutting with a...

Checking the exhaust system for leaks
On vehicles with a variable catalytic conversion, a leak in the exhaust system before the oxygen sensor can cause the following problems: Difficulties with...

Replacing the oxygen sensor
The oxygen sensor (λ-probe) is used to regulate the composition of exhaust gases in gasoline engines. It is screwed into the intake pipe near the catalytic...

This section is available on russian, bulgarian, belarusian, ukrainian, serbian, croatian, romanian, polish, slovak, hungarian

Share information: