Engine cooling and vehicle heating Mercedes 190 (W201)
Technical data
System type 4-cylinder gasoline engines — A high-pressure system with a cross-flow or drop-down radiator, with a radiator fan driven by an auxiliary unit drive belt with...
System type 4-cylinder gasoline engines — A high-pressure system with a cross-flow or drop-down radiator, with a radiator fan driven by an auxiliary unit drive belt with...
Basic information and precautions
The cooling system is a high-pressure thermo-siphon type system with forced circulation, consisting of a radiator, a water pump, an electromagnetic radiator fan, an...
The cooling system is a high-pressure thermo-siphon type system with forced circulation, consisting of a radiator, a water pump, an electromagnetic radiator fan, an...
Coolant Hoses — Disconnecting and Replacing
1. The number, placement and type of hoses will vary depending on the model. However, the basic principles will be the same. Before starting work, purchase new hoses of...
1. The number, placement and type of hoses will vary depending on the model. However, the basic principles will be the same. Before starting work, purchase new hoses of...
Radiator — removal, inspection and installation
Removal 1. Contact Chapter 1 and drain the coolant. 2. Loosen the clamps and disconnect the upper, lower and, where necessary, overflow hoses from the radiator (see Fig....
Removal 1. Contact Chapter 1 and drain the coolant. 2. Loosen the clamps and disconnect the upper, lower and, where necessary, overflow hoses from the radiator (see Fig....
Thermostat — Removal, Checking and Installation
Removal 1. The thermostat is located in a housing that is bolted to the side surface of the water pump. 2. Disconnect the negative battery cable. Drain the cooling...
Removal 1. The thermostat is located in a housing that is bolted to the side surface of the water pump. 2. Disconnect the negative battery cable. Drain the cooling...
Radiator Fan — Removal and Installation
Fan with thermoviscous engagement Removal Note: On petrol models, this operation requires the use of a special tool to secure the radiator fan pulley to the fan support...
Fan with thermoviscous engagement Removal Note: On petrol models, this operation requires the use of a special tool to secure the radiator fan pulley to the fan support...
Electrical Cooling System Switches — Removal and Installation
Note: The steps for removing and installing the cooling system sensors included in the fuel and ignition systems are described in the relevant sections Chapters 4 ....
Note: The steps for removing and installing the cooling system sensors included in the fuel and ignition systems are described in the relevant sections Chapters 4 ....
Water pump — removal and installation
Models with 4-cylinder petrol engines 1. Disconnect the negative terminal of the accumulator. Drain the liquid from the cooling system. 2. Remove the radiator fan and...
Models with 4-cylinder petrol engines 1. Disconnect the negative terminal of the accumulator. Drain the liquid from the cooling system. 2. Remove the radiator fan and...
Heater/Ventilation Parts — Removal and Installation
Note: This section describes models equipped with standard automatic interior heating - it does not cover models equipped with air conditioning; for more information,...
Note: This section describes models equipped with standard automatic interior heating - it does not cover models equipped with air conditioning; for more information,...
Air Conditioning System — Basics and Precautions
Air conditioning is fitted as standard on later high-spec models and optional on some lower-spec models. In combination with the heater, the system allows the cabin to...
Air conditioning is fitted as standard on later high-spec models and optional on some lower-spec models. In combination with the heater, the system allows the cabin to...
This section is available on: russian, bulgarian, belarusian, ukrainian, serbian, croatian, romanian, polish, slovak, hungarian
More similar sections for repairing other models
☛ Power unit: Cooling and heating car Mercedes W168 (1997-2004)
☛ Diesel engines: Cooling system car Mercedes W210 (1996-2002)
☛ Power unit: Cooling system car Mercedes W463 (1999-2019)
☛ Power unit: Cooling system car Mercedes W163 (1997-2005)
☛ Power unit: Cooling and lubrication system car Mercedes W116 (1972-1980, petrol)
☛ Petrol engines 2.0 l: Cooling system car Mercedes Vito 1 (1996-2003)
Link in different formats to this section
TEXTHTMLBB Code
- General information
- Introduction to guide
- User manual
- Maintenance
- Power unit
- Gasoline engines
- Diesel engines
- Cooling system
- Ventilation and heating
- Supply system
- Injection system (gasoline)
- Injection system (diesel)
- Exhaust system
- Ignition and control system
- Charge and launch systems
- Transmission
- Mechanical gearbox
- Automatic gearbox
- Clutch and drive shafts
- Differential
- Chassis
- Brake system
- Car suspension
- Steering
- Body
- Exterior (external elements)
- Interior (internal elements)
- Electrical equipment
- Equipment and devices
- Lighting system
- Electrical diagrams (2000)
- Electrical diagrams (since 2001)
- General information
- User manual
- Driving a car
- Car care
- Maintenance
- Power unit
- Gasoline engines
- Diesel engines
- Lubrication system
- Cooling system
- Heating and ventilation
- Ignition system
- Fuel system
- Injection system (gasoline)
- Injection system (diesel)
- Exhaust system
- Transmission
- Clutch
- Car gearbox
- Chassis
- Suspension, wheels and tires
- Steering
- Brake system
- Body
- Exterior (external elements)
- Interior (internal elements)
- Doors and windows
- Electrical equipment
- Equipment and devices
- Power devices
- Lighting system
- Electrical circuits
- General information
- Introduction to the guide
- Operation and care
- Maintenance (gasoline)
- Maintenance (diesel)
- Troubleshooting
- Power unit
- Petrol engine I4
- Petrol engine V6
- Diesel engines
- Engine overhaul
- Cooling and heating
- Power system (carburetor)
- Injection system (gasoline)
- Injection system (diesel)
- Exhaust system
- Charge and start system
- Ignition system (I4)
- Ignition system (V6)
- Diesel heating system
- Transmission
- Clutch
- Mechanical gearbox
- Automatic gearbox
- Cardan shaft and axle shafts
- Chassis
- Brake system
- Car suspension
- Steering
- Body
- Exterior (external elements)
- Interior (internal elements)
- Doors, locks and windows
- Electrical equipment
- Equipment and devices
- Electrical circuits