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Car engine cooling system BMW 5 Series E34
Coolant circuit
The coolant circuit has thermostatic control. While the engine is cold, the coolant circulates only in the cylinder head and in the engine block. When the...
The coolant circuit has thermostatic control. While the engine is cold, the coolant circulates only in the cylinder head and in the engine block. When the...
Removal and installation, checking of the thermostat
As the engine warms up, the thermostat opens a large cooling circuit. If the thermostat fails, the engine overheats. This is determined by the increased...
As the engine warms up, the thermostat opens a large cooling circuit. If the thermostat fails, the engine overheats. This is determined by the increased...
Removal and installation the fan and fan clutch
The fan clutch must be replaced if the hub is broken. In this case, the fan does not turn or turns with difficulty when the engine is turned off. The clutch...
The fan clutch must be replaced if the hub is broken. In this case, the fan does not turn or turns with difficulty when the engine is turned off. The clutch...
Removal and installation the radiator
If the car has a high mileage, the radiator may be clogged with particles contained in the coolant and lime deposits. Because of this, the cooling efficiency...
If the car has a high mileage, the radiator may be clogged with particles contained in the coolant and lime deposits. Because of this, the cooling efficiency...
Removal and installation the water pump
Removal Disconnect the ground wire from the battery. Drain the coolant from the engine. Remove the fan. Loosen the belt pulley mounting bolts. While doing...
Removal Disconnect the ground wire from the battery. Drain the coolant from the engine. Remove the fan. Loosen the belt pulley mounting bolts. While doing...
Coolant — antifreeze
The cooling system is filled with a mixture of water and frost and anti-corrosion agent when leaving the factory. This mixture prevents damage from freezing...
The cooling system is filled with a mixture of water and frost and anti-corrosion agent when leaving the factory. This mixture prevents damage from freezing...
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