General information about the cooling system The cooling system is designed to maintain the optimal thermal regime of the engine under any operating conditions. This engine uses a liquid cooling system with forced...
Checking the tightness of the cooling system Make sure the coolant level reaches the radiator filler neck. Connect a radiator cap valve tester and pressurize 160 kPa, then check for coolant leaks from the hose...
Coolant replacement 1. Drain the coolant from the radiator by first removing the radiator drain plug and then the radiator cap. Pic. 6.2. Plug location (1) drain hole of cylinder block 2....
Thermostat — removal, inspection and installation Vehicles with 4G9 engines Removing 1. Drain the coolant from the cooling system. Pic. 6.4. Thermostat for cars with 4G9 engines: 1 - connection of the lower radiator...
Water pump — removal and installation SOHC engine Removing 1. Drain the coolant from the cooling system. 2. Remove the timing belt. Pic. 6.7. Water pump for SOHC engines: 1 – a back cover of a belt of a...
Radiator — removal, inspection and installation 4G9 engine Removing 1. Drain the coolant from the cooling system. Pic. 6.15. Car radiator with 4G9 engines: 1 - bolt, 25 Nm; 2 – a protective cap of a headlight; 3 – the...