Technical data of the engine cooling system General characteristics Cooling capacity - see chapter 1 Drive belt tension - see chapter 1 The nominal value of the opening pressure of the valve 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 system interlock before doing any work to disconnect the battery....
Coolant — general information Attention! Do not allow coolant to come into contact with skin or painted vehicle surfaces. Wash off spilled drops immediately with plenty of water. At the...
Checking and replacing the thermostat Attention! Do not remove the radiator cap, drain the coolant, or replace the thermostat until the engine is completely cool. 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...
Engine Cooling Fan Replacement Front fan 41. Disconnect the wire from the negative battery terminal. 42. Remove the air filter ( see chapter 4, section 8 ). 43. To remove the front fan,...
Engine Cooling Fan Motor Replacement 47. Follow the sequence of actions indicated in the photographs. 48. Installation is carried out in the reverse order. 49. After completing all of these repair...
Removal and installation of a radiator Note. Wait until the engine has completely cooled down before starting this procedure. Disassembly 1. Disconnect the wire from the negative battery terminal....
Checking the coolant pump 1. A malfunctioning coolant pump can cause severe engine damage due to overheating. 2. There are three ways to check the operation of the coolant pump when it...