Car engine cooling system BMW 3 Series E36

Coolant circuit
The coolant circuit is thermostatically controlled. While the engine is cold, coolant circulates only in the cylinder head and also in the engine block. As it...

Removal and installation, thermostat check
As the engine warms up, the thermostat opens the large cooling circuit. If the thermostat fails, the engine overheats. This is determined by the elevated...

Removal and installation of the fan and fan clutch
The fan clutch must be replaced if the hub is broken. At the same time, the fan does not turn or turns with difficulty when the engine is turned off. The...

Removal and installation of a radiator
With a high mileage of the car, the radiator may be clogged with particles contained in the coolant and lime deposits. As a result, cooling efficiency is...

Removal and installation of the water pump
The water pump is driven through a V-belt. A radiator fan is mounted on the shaft in front. Withdrawal Drain the coolant from the engine. Remove V-belt. Remove...

Diagnostics of malfunctions of the engine cooling system
Malfunction: Increased engine temperature, the temperature gauge is in the red range of the scale.