Cooling and Heating Specifications Common parameters Coolant volume see chapter Settings and ongoing maintenance Drive belt tension force see chapter Settings and ongoing maintenance and Controls and methods of operation Design pressure of the radiator...
Engine Cooling System — General Description All models of vehicles discussed in this manual are equipped with a positive pressure engine cooling system with thermostatically controlled circulation of the working fluid. The water pump of the rotary type is fixed...
Antifreeze — general information Attention! Do not allow antifreeze to come into contact with exposed areas of the body and painted surfaces of the car. Accidental splashes should be washed off immediately with plenty of water. Remember that antifreeze...
Check of serviceability of functioning and replacement of the thermostat Attention! Do not open the radiator cap and do not remove the thermostat until the engine has completely cooled down! See also the warning at the beginning of the Section Antifreeze - general information . Examination...
Checking the condition of the cooling system fans, replacing fans Warning! Avoid touching the impeller blades with your hands, tools and clothing. To avoid personal injury or property damage, do not start the engine with a defective fan. Do not attempt to repair broken impeller blades...
Checking the condition of the water pump The failure of the water pump can lead to the most serious consequences, up to the complete jamming of the engine as a result of overheating. There are two ways to test the water pump for proper operation without...
Water pump replacement Attention! Proceed with the procedure only after the engine has completely cooled down! 1. Disconnect the negative cable from the battery. Attention! If the stereo system installed in the car is equipped with a security...