Car exhaust system Mercedes 190 (W201)

Technical data
Turbocharger Type Maximum boost pressure: - Garret T/TB025 or KKKK14 All models up to 08/91 - 0.85-0.95 bar at 4000 rpm, full load All models after 09/91 - 0.75-0.85 bar...

Exhaust system: basic information
All petrol models can run on unleaded petrol and are controlled by engine management systems that are tuned to provide the best compromise between vehicle acceptance,...

Evaporative Emission System
Basic provisions 1. The main parts of a gasoline vapor recovery system are a purge valve, a thermal valve, and one or two absorbers (depends on the model), containing...

Crankcase Ventilation System — Fundamentals
The engine crankcase ventilation system consists of several hoses that connect the crankcase ventilation pipe to the camshaft cover valves and air pipe, pressure control...

Exhaust manifold — removal and installation
Removing 1. Raise the front of the car and support it on stands (see " Vehicle lifting and jacking up "). 2. Loosen the nuts of the brackets securing the downpipe to the...

Exhaust Gas Recirculation (EGR)
Basic information 1. Various modifications of the recirculation system are used. The type of system and its principle will depend on the year of manufacture, type of...

Turbocharger — removal and installation
Basic information 1. The turbocharger is installed under the exhaust manifold. Lubrication is provided by a special oil supply pipe that is screwed into the cylinder...

Exhaust System — Fundamentals and Replacement Parts
Basic provisions 1. On all models, the exhaust system is made up of three sections (except for the exhaust manifold) - a downpipe in which the catalytic converter is...

Catalytic Converter — Basic Information and Precautions
The catalytic converter is a reliable and simple device with no moving parts and therefore requires no maintenance. However, there are some details that the owner must...

Auxiliary Air System — Parts Removal and Installation
At the time of writing the Manual, there was no information on removing and installing parts of the system.