Vehicle cooling, heating and air conditioning Chevy Trailblazer 1
General information All described models use a closed cooling system, in which the circulation of liquid is regulated by the presence of a thermostat. The liquid is drawn from the...
Antifreeze — general information Warning: Do not allow antifreeze to come into contact with the skin of the body or the painted surfaces of the vehicle. If antifreeze gets in, rinse with...
Thermostat — performance check and replacement Note: The thermostat is an integral part of the casing. Functionality check 1. Before deciding whether the thermostat fails, check the coolant level and drive...
Cooling system fan and coupling — performance check Warning: Keep hands, tools and clothing away from the fan blades. To avoid personal injury, do not run the engine with a damaged fan. Do not attempt to repair...
Radiator — removal and installation Warning 1: The air conditioning system is under high pressure. Do not loosen couplings or remove components without first discharging the system when...
Heater fan — removal and installation Warning: the models described are equipped with pneumatic airbags. Before performing procedures in the restraint area, power to the SRS must be turned off. to...
Heater — removal and installation Warning 1: The vehicles described in this manual are equipped with a passive restraint system (SRS), also known as an air spring system. Before carrying out...
Evaporator — replacement Warning 1: Before proceeding with this procedure, you should wait until the engine has completely cooled down. Warning 2: The air conditioning system is under...