Car cooling system Chevrolet Lumina 1

Technical data of the engine cooling system
General characteristics Cooling system capacity - See Chapter 1 Drive Belt Tension - See Chapter 1 The nominal value of the valve opening pressure in the...

General information about the cooling system
Note: On vehicles equipped with the Delco Loc II audio system, be sure to disable the audio lock before performing any work that involves disconnecting the...

Coolant — General Information
Caution: Avoid contact of coolant with skin or painted surfaces of the vehicle. Wash away any spilled drops immediately with plenty of water. At the intervals...

Checking and replacing the thermostat
Caution: Do not remove the radiator cap, drain the coolant, or replace the thermostat until the engine has cooled completely. Examination 1. Before deciding...

Checking the engine cooling fan motor
Attention! The cooling fan is switched on by a temperature sensor and can be switched on at any time, regardless of whether the engine is running or not. Keep...

Troubleshooting the Cooling Fan Control Circuit
Attention! The cooling fan is switched on by a temperature sensor and can be switched on at any time, regardless of whether the engine is running or not. Keep...

Replacing the engine cooling fan
Front fan 41. Disconnect the cable from the negative battery terminal. 42. Remove the air filter ( see chapter 4, section 8 ). 43. To remove the front fan,...

Replacing the engine cooling fan motor
47. Follow the sequence of actions shown in the photographs. 48. Installation is carried out in reverse order. 49. After completing all these repair and...

Removal and installation the radiator
Note: Allow the engine to cool completely before beginning this procedure. Disassembly 1. Disconnect the cable from the negative terminal of the battery. 2....

Removal and installation the coolant reservoir
1. Disconnect the reservoir hose from the radiator neck (see illustration 5.4e). 5.4e. Disconnect the expansion tank hose from the radiator neck 2. Loosen the...

Checking the coolant pump
1. A faulty coolant pump can cause serious engine damage due to overheating. 2. There are three ways to check the operation of the coolant pump when it is...

Removal and installation the coolant pump
Caution: Wait until the engine has cooled completely before starting this work. Removal 1. Disconnect the cable from the negative terminal of the battery. 2....

Checking and replacing the coolant temperature sensor
Caution: Wait until the engine has cooled down completely before starting this operation. 1. The coolant temperature indicator system consists of a temperature...

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